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1 (the) most common
наиболее распространенныйThe most common technique is known as positive acknowledgement. — Наиболее распространенная технология известна как квитирование.
Англо-русский универсальный дополнительный практический переводческий словарь И. Мостицкого > (the) most common
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2 (the) most common
наиболее распространенныйThe most common technique is known as positive acknowledgement. — Наиболее распространенная технология известна как квитирование.
Англо-русский универсальный дополнительный практический переводческий словарь И. Мостицкого > (the) most common
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3 imbalance in the voltages
небаланс напряжений
Отличие по модулю значения хотя бы одного из фазных или линейных напряжений многофазной системы электроснабжения от значений напряжений других фаз.
[ ГОСТ 23875-88]EN
voltage unbalance
phenomenon due to the differences between voltage deviations on the various phases, at a point of a polyphase system, resulting from differences between the phase currents or geometrical asymmetry in the line
[IEV number 604-01-29]
voltage unbalance (imbalance)
in a polyphase system, a condition in which the magnitudes of the phase voltages or the phase angles between consecutive phases are not all equal (fundamental component)
NOTE In three phase systems, the degree of inequality is usually expressed as the ratio of the negative and zero sequence components to the positive sequence component. In this technical report, voltage unbalance is considered in relation to three-phase systems and negative sequence only
[IEC 61000-3-13, ed. 1.0 (2008-02)]
voltage unbalance
condition in a polyphase system in which the r.m.s. values of the line voltages (fundamental component), and/or the phase angles between consecutive line voltages, are not all equal
NOTE 1 The degree of the inequality is usually expressed as the ratios of the negative- and zero-sequence components to the positive-sequence component.
NOTE 2 In this standard, voltage unbalance is considered in relation to 3-phase systems.
[IEC 61000-4-30, ed. 2.0 (2008-10)]FR
déséquilibre des tensions d'un réseau
phénomène résultant des différences de charge ou des dissymétries géométriques de lignes et qui provoque des différences entre les écarts de tension sur les diverses phases en un point d'un réseau polyphasé
[IEV number 604-01-29]
déséquilibre de tension
dans un réseau d’énergie électrique polyphasé, état dans lequel les valeurs efficaces des tensions entre conducteurs (composante fondamentale), et/ou les différences de phase entre conducteurs successifs, ne sont pas toutes égales
NOTE 1 Le taux de déséquilibre s’exprime habituellement par le rapport de la composante inverse ou homopolaire à la composante directe.
NOTE 2 Dans la présente norme, le déséquilibre de tension est relatif aux réseaux triphasés
[IEC 61000-4-30, ed. 2.0 (2008-10)]Параллельные тексты EN-RU
Voltage unbalance
Voltage unbalance on the most unbalanced phase, displayed as a percentage of Vavg.
[Schneider Electric]Небаланс напряжений
Самое значительное отличие по модулю значения одного из линейных напряжений, выраженное в процентах от среднего напряжения Vavg.
[Перевод Интент]
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Англо-русский словарь нормативно-технической терминологии > imbalance in the voltages
4 Intention
All acts have in common the character of being intended or willed. But one act is distinguishable from another by the content of it, the expected result of it, which is here spoken of as its intent. There is no obvious way in which we can say what act it is which is thought of or is done except by specifying this intent of it. (Lewis, 1946, p. 367)And has the reader never asked himself what kind of a mental fact is his intention of saying a thing before he has said it? It is an entirely definite intention, distinct from all other intentions, an absolutely distinct state of consciousness, therefore; and yet how much of it consists of definite sensorial images, either of words or of things? Hardly anything! Linger, and the words and things come into the mind; the anticipatory intention, the divination is there no more. But as the words that replace it arrive, it welcomes them successively and calls them right if they agree with it, it rejects them and calls them wrong if they do not. It has therefore a nature of its own of the most positive sort, and yet what can we say about it without using words that belong to the later mental facts that replace it? The intention to- say-so- and-so is the only name it can receive. One may admit that a good third of our psychic life consists in these rapid premonitory perspective views of schemes of thought not yet articulate. (James, 1890, p. 253)Historical dictionary of quotations in cognitive science > Intention
5 take a high road -
Общая лексика: The most positive, diplomatic, or optimistic course. (АБ)6 Usage note : will
When will is used to express the future in French, the future tense of the French verb is generally used:he’ll come= il viendraIn spoken and more informal French or when the very near future is implied, the present tense of aller + infinitive can be used:I’ll do it now= je vais le faire tout de suiteIf the subject of the modal auxiliary will is I or we, shall is sometimes used instead of will to talk about the future. For further information, consult the entry shall in the dictionary.Tag questionsFrench has no direct equivalent of tag questions like won’t he? or will they? There is a general tag question n’est-ce pas? which will work in many cases:you’ll do it tomorrow, won’t you?= tu le feras demain, n’est-ce pas?In cases where an opinion is being sought, non? meaning is that not so? can be useful:that will be easier, won’t it?= ce sera plus facile, non?In many other cases the tag question is simply not translated at all and the speaker’s intonation will convey the implied question.Short answersAgain, there is no direct equivalent for short answers like no she won’t, yes they will etc. Where the answer yes is given to contradict a negative question or statement, the most useful translation is si:‘they won’t forget’ ‘yes they will’= ‘ils n’oublieront pas’ ‘si’ or (for more emphasis) bien sûr que siWhere the answer no is given to contradict a positive question or statement, the most useful translation is bien sûr que non:‘she’ll post the letter, won’t she?’ ‘no she won’t’= ‘elle va poster la lettre?’ ‘bien sûr que non’In reply to a standard enquiry the tag will not be translated:‘you’ll be ready at midday then?’ ‘yes I will’= ‘tu seras prêt à midi?’ ‘oui’For more examples and other uses, see the entry will.7 Usage note : be
I am tired= je suis fatiguéCaroline is French= Caroline est françaisethe children are in the garden= les enfants sont dans le jardinIt functions in very much the same way as to be does in English and it is safe to assume it will work as a translation in the great majority of cases.Note, however, that when you are specifying a person’s profession or trade, a/an is not translated:she’s a doctor= elle est médecinClaudie is still a student= Claudie est toujours étudianteThis is true of any noun used in apposition when the subject is a person:he’s a widower= il est veufButLyons is a beautiful city= Lyon est une belle villeFor more information or expressions involving professions and trades consult the usage note Shops, Trades and Professions.For the conjugation of the verb être see the French verb tables.Grammatical functionsThe passiveêtre is used to form the passive in French just as to be is used in English. Note, however, that the past participle agrees in gender and number with the subject:the rabbit was killed by a fox= le lapin a été tué par un renardthe window had been broken= la fenêtre avait été casséetheir books will be sold= leurs livres seront vendusour doors have been repainted red= nos portes ont été repeintes en rougeIn spoken language, French native speakers find the passive cumbersome and will avoid it where possible by using the impersonal on where a person or people are clearly involved : on a repeint nos portes en rouge.Progressive tensesIn French the idea of something happening over a period of time cannot be expressed using the verb être in the way that to be is used as an auxiliary verb in English.The presentFrench uses simply the present tense where English uses the progressive form with to be:I am working= je travailleBen is reading a book= Ben lit un livreIn order to accentuate duration être en train de is used: je suis en train de travailler ; Ben est en train de lire un livre.The futureFrench also uses the present tense where English uses the progressive form with to be:we are going to London tomorrow= nous allons à Londres demainI’m (just) coming!= j’arrive!I’m (just) going!= j’y vais!The pastTo express the distinction between she read a newspaper and she was reading a newspaper French uses the perfect and the imperfect tenses: elle a lu un journal/elle lisait un journal:he wrote to his mother= il a écrit à sa mèrehe was writing to his mother= il écrivait à sa mèreHowever, in order to accentuate the notion of describing an activity which went on over a period of time, the phrase être en train de (= to be in the process of) is often used:‘what was he doing when you arrived?’‘he was cooking the dinner’= ‘qu’est-ce qu’il faisait quand tu es arrivé?’ ‘il était en train de préparer le dîner’she was just finishing her essay when …= elle était juste en train de finir sa dissertation quand …The compound pastCompound past tenses in the progressive form in English are generally translated by the imperfect in French:I’ve been looking for you= je te cherchaisFor progressive forms + for and since (I’ve been waiting for an hour, I had been waiting for an hour, I’ve been waiting since Monday etc.) see the entries for and since.ObligationWhen to be is used as an auxiliary verb with another verb in the infinitive ( to be to do) expressing obligation, a fixed arrangement or destiny, devoir is used:she’s to do it at once= elle doit le faire tout de suitewhat am I to do?= qu’est-ce que je dois faire?he was to arrive last Monday= il devait arriver lundi derniershe was never to see him again= elle ne devait plus le revoir.In tag questionsFrench has no direct equivalent of tag questions like isn’t he? or wasn’t it? There is a general tag question n’est-ce pas? (literally isn’t it so?) which will work in many cases:their house is lovely, isn’t it?= leur maison est très belle, n’est-ce pas?he’s a doctor, isn’t he?= il est médecin, n’est-ce pas?it was a very good meal, wasn’t it?= c’était un très bon repas, n’est-ce pas?However, n’est-ce pas can very rarely be used for positive tag questions and some other way will be found to express the extra meaning contained in the tag: par hasard ( by any chance) can be very useful as a translation:‘I can’t find my glasses’ ‘they’re not in the kitchen, are they?’= ‘je ne trouve pas mes lunettes’ ‘elles ne sont pas dans la cuisine, par hasard?’you haven’t seen Gaby, have you?= tu n’as pas vu Gaby, par hasard?In cases where an opinion is being sought, si? meaning more or less or is it? or was it? etc. can be useful:it’s not broken, is it?= ce n’est pas cassé, si?he wasn’t serious, was he?= il n’était pas sérieux, si?In many other cases the tag question is simply not translated at all and the speaker’s intonation will convey the implied question.In short answersAgain, there is no direct equivalent for short answers like yes I am, no he’s not etc. Where the answer yes is given to contradict a negative question or statement, the most useful translation is si:‘you’re not going out tonight’ ‘yes I am’= ‘tu ne sors pas ce soir’ ‘si’In reply to a standard enquiry the tag will not be translated:‘are you a doctor?’ ‘yes I am’= ‘êtes-vous médecin?’ ‘oui’‘was it raining?’ ‘yes it was’= ‘est-ce qu’il pleuvait?’ ‘oui’ProbabilityFor expressions of probability and supposition ( if I were you etc.) see the entry be.Other functionsExpressing sensations and feelingsIn expressing physical and mental sensations, the verb used in French is avoir:to be cold= avoir froidto be hot= avoir chaudI’m cold= j’ai froidto be thirsty= avoir soifto be hungry= avoir faimto be ashamed= avoir hontemy hands are cold= j’ai froid aux mainsIf, however, you are in doubt as to which verb to use in such expressions, you should consult the entry for the appropriate adjective.Discussing health and how people areIn expressions of health and polite enquiries about how people are, aller is used:how are you?= comment allez-vous?( more informally) comment vas-tu?( very informally as a greeting) ça va?are you well?= vous allez bien?how is your daughter?= comment va votre fille?my father is better today= mon père va mieux aujourd’huiDiscussing weather and temperatureIn expressions of weather and temperature faire is generally used:it’s cold= il fait froidit’s windy= il fait du ventIf in doubt, consult the appropriate adjective entry.Visiting somewhereWhen to be is used in the present perfect tense to mean go, visit etc., French will generally use the verbs venir, aller etc. rather than être:I’ve never been to Sweden= je ne suis jamais allé en Suèdehave you been to the Louvre?= est-ce que tu es déjà allé au Louvre?or est-ce que tu as déjà visité le Louvre?Paul has been to see us three times= Paul est venu nous voir trois foisNote too:has the postman been?= est-ce que le facteur est passé?The translation for an expression or idiom containing the verb to be will be found in the dictionary at the entry for another word in the expression: for to be in danger see danger, for it would be best to … see best etc.This dictionary contains usage notes on topics such as the clock, time units, age, weight measurement, days of the week, and shops, trades and professions, many of which include translations of particular uses of to be.8 Usage note : do
she’s doing her homework= elle fait ses devoirswhat are you doing?= qu’est-ce que tu fais?what has he done with the newspaper?= qu’est-ce qu’il a fait du journal?faire functions in very much the same way as to do does in English and it is safe to assume it will work in the great majority of cases. For the conjugation of the verb faire, see the French verb tables.Grammatical functionsIn questionsIn French there is no use of an auxiliary verb in questions equivalent to the use of do in English.When the subject is a pronoun, the question is formed in French either by inverting the subject and verb and putting a hyphen between the two ( veux-tu?) or by prefacing the subject + verb by est-ce que (literally is it that):do you like Mozart?= aimes-tu Mozart? or est-ce que tu aimes Mozart?did you put the glasses in the cupboard?= as-tu mis les verres dans le placard? or est-ce que tu as mis les verres dans le placard?When the subject is a noun there are again two possibilities:did your sister ring?= est-ce que ta sœur a téléphoné? or ta sœur a-t-elle téléphoné?did Max find his keys?= est-ce que Max a trouvé ses clés? or Max a-t-il trouvé ses clés?In negativesEqually, auxiliaries are not used in negatives in French:I don’t like Mozart= je n’aime pas Mozartyou didn’t feed the cat= tu n’as pas donné à manger au chatdon’t do that!= ne fais pas ça!In emphatic usesThere is no verbal equivalent for the use of do in such expressions as I DO like your dress. A French speaker will find another way, according to the context, of expressing the force of the English do. Here are a few useful examples:I DO like your dress= j’aime beaucoup ta robeI DO hope she remembers= j’espère qu’elle n’oubliera pasI DO think you should see a doctor= je crois vraiment que tu devrais voir un médecinWhen referring back to another verbIn this case the verb to do is not translated at all:I don’t like him any more than you do= je ne l’aime pas plus que toiI live in Oxford and so does Lily= j’habite à Oxford et Lily aussishe gets paid more than I do= elle est payée plus que moiI haven’t written as much as I ought to have done= je n’ai pas écrit autant que j’aurais dû‘I love strawberries’ ‘so do I’= ‘j’adore les fraises’ ‘moi aussi’In polite requestsIn polite requests the phrase je vous en prie can often be used to render the meaning of do:do sit down= asseyez-vous, je vous en priedo have a piece of cake= prenez un morceau de gâteau, je vous en prie‘may I take a peach?’ ‘yes, do’= ‘puis-je prendre une pêche?’ ‘je vous en prie’In imperativesIn French there is no use of an auxiliary verb in imperatives:don’t shut the door= ne ferme pas la portedon’t tell her anything= ne lui dis riendo be quiet!= tais-toi!In tag questionsFrench has no direct equivalent of tag questions like doesn’t he? or didn’t it? There is a general tag question n’est-ce pas? (literally isn’t it so?) which will work in many cases:you like fish, don’t you?= tu aimes le poisson, n’est-ce pas?he lives in London, doesn’t he?= il habite à Londres, n’est-ce pas?However, n’est-ce pas can very rarely be used for positive tag questions and some other way will be found to express the meaning contained in the tag: par hasard can often be useful as a translation:Lola didn’t phone, did she?= Lola n’a pas téléphoné par hasard?Paul doesn’t work here, does he?= Paul ne travaille pas ici par hasard?In many cases the tag is not translated at all and the speaker’s intonation will convey what is implied:you didn’t tidy your room, did you? (i.e. you ought to have done)= tu n’as pas rangé ta chambre?In short answersAgain, there is no direct French equivalent for short answers like yes I do, no he doesn’t etc. Where the answer yes is given to contradict a negative question or statement, the most useful translation is si:‘Marion didn’t say that’ ‘yes she did’= ‘Marion n’a pas dit ça’ ‘si’‘they don’t sell vegetables at the baker’s’ ‘yes they do’= ‘ils ne vendent pas les légumes à la boulangerie’ ‘si’In response to a standard enquiry the tag will not be translated:‘do you like strawberries?’ ‘yes I do’= ‘aimez-vous les fraises?’ ‘oui ’For more examples and particular usages, see the entry do.9 Knowledge
It is indeed an opinion strangely prevailing amongst men, that houses, mountains, rivers, and, in a word, all sensible objects, have an existence, natural or real, distinct from their being perceived by the understanding. But, with how great an assurance and acquiescence soever this principle may be entertained in the world, yet whoever shall find in his heart to call it into question may, if I mistake not, perceive it to involve a manifest contradiction. For, what are the forementioned objects but things we perceive by sense? and what do we perceive besides our own ideas or sensations? and is it not plainly repugnant that any one of these, or any combination of them, should exist unperceived? (Berkeley, 1996, Pt. I, No. 4, p. 25)It seems to me that the only objects of the abstract sciences or of demonstration are quantity and number, and that all attempts to extend this more perfect species of knowledge beyond these bounds are mere sophistry and illusion. As the component parts of quantity and number are entirely similar, their relations become intricate and involved; and nothing can be more curious, as well as useful, than to trace, by a variety of mediums, their equality or inequality, through their different appearances.But as all other ideas are clearly distinct and different from each other, we can never advance farther, by our utmost scrutiny, than to observe this diversity, and, by an obvious reflection, pronounce one thing not to be another. Or if there be any difficulty in these decisions, it proceeds entirely from the undeterminate meaning of words, which is corrected by juster definitions. That the square of the hypotenuse is equal to the squares of the other two sides cannot be known, let the terms be ever so exactly defined, without a train of reasoning and enquiry. But to convince us of this proposition, that where there is no property, there can be no injustice, it is only necessary to define the terms, and explain injustice to be a violation of property. This proposition is, indeed, nothing but a more imperfect definition. It is the same case with all those pretended syllogistical reasonings, which may be found in every other branch of learning, except the sciences of quantity and number; and these may safely, I think, be pronounced the only proper objects of knowledge and demonstration. (Hume, 1975, Sec. 12, Pt. 3, pp. 163-165)Our knowledge springs from two fundamental sources of the mind; the first is the capacity of receiving representations (the ability to receive impressions), the second is the power to know an object through these representations (spontaneity in the production of concepts).Through the first, an object is given to us; through the second, the object is thought in relation to that representation.... Intuition and concepts constitute, therefore, the elements of all our knowledge, so that neither concepts without intuition in some way corresponding to them, nor intuition without concepts, can yield knowledge. Both may be either pure or empirical.... Pure intuitions or pure concepts are possible only a priori; empirical intuitions and empirical concepts only a posteriori. If the receptivity of our mind, its power of receiving representations in so far as it is in any way affected, is to be called "sensibility," then the mind's power of producing representations from itself, the spontaneity of knowledge, should be called "understanding." Our nature is so constituted that our intuitions can never be other than sensible; that is, it contains only the mode in which we are affected by objects. The faculty, on the other hand, which enables us to think the object of sensible intuition is the understanding.... Without sensibility, no object would be given to us; without understanding, no object would be thought. Thoughts without content are empty; intuitions without concepts are blind. It is therefore just as necessary to make our concepts sensible, that is, to add the object to them in intuition, as to make our intuitions intelligible, that is to bring them under concepts. These two powers or capacities cannot exchange their functions. The understanding can intuit nothing, the senses can think nothing. Only through their union can knowledge arise. (Kant, 1933, Sec. 1, Pt. 2, B74-75 [p. 92])Metaphysics, as a natural disposition of Reason is real, but it is also, in itself, dialectical and deceptive.... Hence to attempt to draw our principles from it, and in their employment to follow this natural but none the less fallacious illusion can never produce science, but only an empty dialectical art, in which one school may indeed outdo the other, but none can ever attain a justifiable and lasting success. In order that, as a science, it may lay claim not merely to deceptive persuasion, but to insight and conviction, a Critique of Reason must exhibit in a complete system the whole stock of conceptions a priori, arranged according to their different sources-the Sensibility, the understanding, and the Reason; it must present a complete table of these conceptions, together with their analysis and all that can be deduced from them, but more especially the possibility of synthetic knowledge a priori by means of their deduction, the principles of its use, and finally, its boundaries....This much is certain: he who has once tried criticism will be sickened for ever of all the dogmatic trash he was compelled to content himself with before, because his Reason, requiring something, could find nothing better for its occupation. Criticism stands to the ordinary school metaphysics exactly in the same relation as chemistry to alchemy, or as astron omy to fortune-telling astrology. I guarantee that no one who has comprehended and thought out the conclusions of criticism, even in these Prolegomena, will ever return to the old sophistical pseudo-science. He will rather look forward with a kind of pleasure to a metaphysics, certainly now within his power, which requires no more preparatory discoveries, and which alone can procure for reason permanent satisfaction. (Kant, 1891, pp. 115-116)Knowledge is only real and can only be set forth fully in the form of science, in the form of system. Further, a so-called fundamental proposition or first principle of philosophy, even if it is true, it is yet none the less false, just because and in so far as it is merely a fundamental proposition, merely a first principle. It is for that reason easily refuted. The refutation consists in bringing out its defective character; and it is defective because it is merely the universal, merely a principle, the beginning. If the refutation is complete and thorough, it is derived and developed from the nature of the principle itself, and not accomplished by bringing in from elsewhere other counter-assurances and chance fancies. It would be strictly the development of the principle, and thus the completion of its deficiency, were it not that it misunderstands its own purport by taking account solely of the negative aspect of what it seeks to do, and is not conscious of the positive character of its process and result. The really positive working out of the beginning is at the same time just as much the very reverse: it is a negative attitude towards the principle we start from. Negative, that is to say, in its one-sided form, which consists in being primarily immediate, a mere purpose. It may therefore be regarded as a refutation of what constitutes the basis of the system; but more correctly it should be looked at as a demonstration that the basis or principle of the system is in point of fact merely its beginning. (Hegel, 1910, pp. 21-22)Knowledge, action, and evaluation are essentially connected. The primary and pervasive significance of knowledge lies in its guidance of action: knowing is for the sake of doing. And action, obviously, is rooted in evaluation. For a being which did not assign comparative values, deliberate action would be pointless; and for one which did not know, it would be impossible. Conversely, only an active being could have knowledge, and only such a being could assign values to anything beyond his own feelings. A creature which did not enter into the process of reality to alter in some part the future content of it, could apprehend a world only in the sense of intuitive or esthetic contemplation; and such contemplation would not possess the significance of knowledge but only that of enjoying and suffering. (Lewis, 1946, p. 1)"Evolutionary epistemology" is a branch of scholarship that applies the evolutionary perspective to an understanding of how knowledge develops. Knowledge always involves getting information. The most primitive way of acquiring it is through the sense of touch: amoebas and other simple organisms know what happens around them only if they can feel it with their "skins." The knowledge such an organism can have is strictly about what is in its immediate vicinity. After a huge jump in evolution, organisms learned to find out what was going on at a distance from them, without having to actually feel the environment. This jump involved the development of sense organs for processing information that was farther away. For a long time, the most important sources of knowledge were the nose, the eyes, and the ears. The next big advance occurred when organisms developed memory. Now information no longer needed to be present at all, and the animal could recall events and outcomes that happened in the past. Each one of these steps in the evolution of knowledge added important survival advantages to the species that was equipped to use it.Then, with the appearance in evolution of humans, an entirely new way of acquiring information developed. Up to this point, the processing of information was entirely intrasomatic.... But when speech appeared (and even more powerfully with the invention of writing), information processing became extrasomatic. After that point knowledge did not have to be stored in the genes, or in the memory traces of the brain; it could be passed on from one person to another through words, or it could be written down and stored on a permanent substance like stone, paper, or silicon chips-in any case, outside the fragile and impermanent nervous system. (Csikszentmihalyi, 1993, pp. 56-57)Historical dictionary of quotations in cognitive science > Knowledge
10 say
I [seɪ]to have one's say — dire la propria, dare il proprio parere (on su)
to have a say, no say (in the matter) — avere, non avere voce in capitolo
II 1. [seɪ]they want more o a bigger say vogliono avere più peso; to have the most o biggest say — avere più voce in capitolo o più peso
verbo transitivo (pass., p.pass. said)1) [ person] dire [words, prayer, yes, no] (to a)"hello," he said — "ciao" disse
say after me... — ripetete dopo di me...
if o though I do say so myself! non dovrei dirlo io! so they say (agreeing) così dicono; or so they say (doubtful) così almeno dicono; so to say per così dire; as you say... come dici tu...; as they say come si dice, come si suol dire; people o they say he's very rich he is said to be very rich si dice che sia molto ricco; to say sth. to oneself dire fra sé (e sé); what do you say to that? e adesso? come rispondi? what do you say to...? cosa ne pensi di...? what would you say to a little walk? che ne diresti di fare quattro passi? what (do you) say we eat now? colloq. e se mangiassimo adesso? it's not for me to say non sono io che devo dirlo, non tocca a me dirlo; you said it! colloq. l'hai detto! you can say that again! colloq. puoi ben dirlo! I should say it is! eccome! well said! ben detto! say no more, enough said colloq. va bene, non dire o aggiungere altro; let's say no more about it non ne parliamo più; there's no more to be said non c'è nient'altro da aggiungere; it goes without saying that va da sé o è ovvio che; don't say it's raining again! non mi dire che piove di nuovo! you might just as well say... tanto vale dire che...; that is to say cioè, vale a dire; that's not to say that ciò non vuol dire che; he was displeased, not to say furious era scontento, per non dire furioso; I must say (that) devo dire (che); to have a lot to say for oneself (negative) essere pieno di sé; (positive) avere molti pregi; what have you got to say for yourself? che cos'hai da dire in tua difesa? that's saying a lot — colloq. non è poco
2) [writer, book, letter, report, map] dire; [painting, music, gift] esprimere; [sign, poster, gauge] indicare; [gesture, signal] significare, voler direit says on the radio, in the rules that — la radio, il regolamento dice che
3) (guess)4) (assume)2.let's say (that) — supponiamo o mettiamo che
verbo intransitivo (pass., p.pass. said)1)you don't say! — iron. ma non mi dire! ma va là!
says you! — colloq. (taunting) lo dici tu!
says who! who says? — colloq. (sceptical) ah sì? (on whose authority?) e chi lo dice?
2) BE ant.••it says a lot for sb., sth. — la dice lunga su qcn., qcs.
III [seɪ]when all is said and done — tutto considerato, a conti fatti
avverbio diciamo, poniamoIV [seɪ]you'll need, say, Ј 50 for petrol — avrai bisogno di, diciamo, 50 sterline per la benzina
interiezione AE ehi, senti (un po')* * *[sei] 1. 3rd person singular present tense - says; verb1) (to speak or utter: What did you say?; She said `Yes'.) dire2) (to tell, state or declare: She said how she had enjoyed meeting me; She is said to be very beautiful.) dire3) (to repeat: The child says her prayers every night.) dire4) (to guess or estimate: I can't say when he'll return.) dire2. noun(the right or opportunity to state one's opinion: I haven't had my say yet; We have no say in the decision.) (diritto di parlare), (voce in capitolo)- saying- have
- I wouldn't say no to
- let's say
- say
- say the word
- that is to say* * *say (1) /seɪ/n. [u]1 quel che si ha da dire; opinione: to have (o to say) one's say, dire la propria; dare il proprio parere2 diritto di parlare (o di decidere); voce in capitolo: to have a say ( in the matter), aver voce in capitolo (nella faccenda).say (2) /seɪ/inter.(fam. USA) ehi!; di' un po'! senti (un po')!♦ (to) say /seɪ/(pass. e p. p. said), v. t. e i.1 dire; dichiarare; asserire; affermare; recitare: «Move this table,» Mary said, «sposta questo tavolo» disse Mary; I said straightaway I wanted to buy it, but he told me to think it over, io dissi subito che volevo comprarlo ma lui mi disse di rifletterci bene; I'm only going to say a few words, dirò solo poche parole; to say «Good morning», dire «buongiorno»; dare il buongiorno; Say after me: «I swear to speak the truth», ripeti dopo di me: «Giuro di dire la verità»; to say yes [no], dire di sì [di no]; needless to say, inutile a dirsi; manco a dirlo; People say ( o they say) he's very wealthy, dicono che sia molto ricco; He is said to be extremely rich, si dice che sia ricchissimo; Say your prayers, di' (o recita) le preghiere!; He said he would run in the election, ha dichiarato che si sarebbe candidato alle elezioni; It's hard to say, è difficile a dirsi; DIALOGO → - At the bus stop- I'd say I've been here about fifteen minutes, direi che sono qui da quindici minuti; What did he say about me?, che cosa ha detto di me?; What do you have to say about that?, che cosa ne dici?; Do as I say, fai come dico io; Let us say he is innocent, diciamo che è (o supponiamo che sia) innocente; Let's meet again tomorrow, say at 4, ritroviamoci domani pomeriggio, diciamo alle 4 NOTA D'USO: - to tell o to say?-2 ( di testo scritto) dire; essere scritto: What does her note say?, che cosa dice il suo biglietto?; It says on the label that it should be taken before your meals, l'etichetta dice che lo si deve prendere prima dei pasti; It is said in the Bible, lo dice la Bibbia; sta scritto nella Bibbia3 indicare; segnare; fare: The tower clock says ten past four, l'orologio della torre segna le 4 e 10● (GB) I say, you do look smart!, ehi, come sei elegante! □ That says a lot about his reliability, questo la dice lunga sulla sua affidabilità □ What have you got to say for yourself?, che cosa puoi dire a tua discolpa? □ There is a lot to be said for their offer, la loro offerta sembra assai vantaggiosa □ It doesn't say much for his fitness to run the business, non depone certo a favore della sua capacità di mandare avanti la ditta □ to say a good word for sb., dire (o mettere) una buona parola per q. □ to say nothing of, per non dire (o parlare) di □ What would you say (o do you say) to a glass of beer?, che ne diresti (o che ne dici) di una birra? □ to say to oneself, dire fra sé; pensare □ (fam. USA) to say uncle, arrendersi; dire basta □ (versando da bere a q.) «Say when!» – «When», «Di' basta!» – «Basta così» □ to say the word, dare l'ordine; dare il via □ ( slang) «Says who?» «Says me!», «e chi lo dice?» «lo dico io!» □ ( slang) Says you!, lo dici tu!; figurati!; non ci credo; provaci (un po')! □ (fam.) says I, dico io; dissi io □ So you say!, ah sì?; davvero?; cosa mi dici! □ You can say that again (o You may well say so)!, puoi dirlo forte!; altroché!; eccome! □ (fam. spec. USA) You said it, l'hai detto!; verissimo! □ You don't say (so)!, ma no!; non è possibile!; pensa un po'! □ It goes without saying that…, va da sé che…; è ovvio che… □ ( rispondendo a un'offerta) I wouldn't say no, grazie, sì; volentieri □ (fam.) What do you say?, che ne dici? che ne pensi?; che te ne pare? □ Who can say?, chi può dirlo?, chi lo sa? □ You can't say fairer than that, mi pare una proposta più che generosa; di più non si può pretendere □ having said that, detto questo; comunque □ An excellent idea, if I may say so!, ottima idea, se posso dire! □ You may well say so, puoi ben dirlo □ There is no saying how he will react, non si può sapere come la prenderà; la sua reazione è imprevedibile □ (fam.) Say no more, non dire altro!; non aggiungere altro!; ho (già) capito! □ that is to say, vale a dire; cioè; in altre parole □ when all is said and done, a conti fatti; tutto considerato.NOTA D'USO: - to say (passive)-* * *I [seɪ]to have one's say — dire la propria, dare il proprio parere (on su)
to have a say, no say (in the matter) — avere, non avere voce in capitolo
II 1. [seɪ]they want more o a bigger say vogliono avere più peso; to have the most o biggest say — avere più voce in capitolo o più peso
verbo transitivo (pass., p.pass. said)1) [ person] dire [words, prayer, yes, no] (to a)"hello," he said — "ciao" disse
say after me... — ripetete dopo di me...
if o though I do say so myself! non dovrei dirlo io! so they say (agreeing) così dicono; or so they say (doubtful) così almeno dicono; so to say per così dire; as you say... come dici tu...; as they say come si dice, come si suol dire; people o they say he's very rich he is said to be very rich si dice che sia molto ricco; to say sth. to oneself dire fra sé (e sé); what do you say to that? e adesso? come rispondi? what do you say to...? cosa ne pensi di...? what would you say to a little walk? che ne diresti di fare quattro passi? what (do you) say we eat now? colloq. e se mangiassimo adesso? it's not for me to say non sono io che devo dirlo, non tocca a me dirlo; you said it! colloq. l'hai detto! you can say that again! colloq. puoi ben dirlo! I should say it is! eccome! well said! ben detto! say no more, enough said colloq. va bene, non dire o aggiungere altro; let's say no more about it non ne parliamo più; there's no more to be said non c'è nient'altro da aggiungere; it goes without saying that va da sé o è ovvio che; don't say it's raining again! non mi dire che piove di nuovo! you might just as well say... tanto vale dire che...; that is to say cioè, vale a dire; that's not to say that ciò non vuol dire che; he was displeased, not to say furious era scontento, per non dire furioso; I must say (that) devo dire (che); to have a lot to say for oneself (negative) essere pieno di sé; (positive) avere molti pregi; what have you got to say for yourself? che cos'hai da dire in tua difesa? that's saying a lot — colloq. non è poco
2) [writer, book, letter, report, map] dire; [painting, music, gift] esprimere; [sign, poster, gauge] indicare; [gesture, signal] significare, voler direit says on the radio, in the rules that — la radio, il regolamento dice che
3) (guess)4) (assume)2.let's say (that) — supponiamo o mettiamo che
verbo intransitivo (pass., p.pass. said)1)you don't say! — iron. ma non mi dire! ma va là!
says you! — colloq. (taunting) lo dici tu!
says who! who says? — colloq. (sceptical) ah sì? (on whose authority?) e chi lo dice?
2) BE ant.••it says a lot for sb., sth. — la dice lunga su qcn., qcs.
III [seɪ]when all is said and done — tutto considerato, a conti fatti
avverbio diciamo, poniamoIV [seɪ]you'll need, say, Ј 50 for petrol — avrai bisogno di, diciamo, 50 sterline per la benzina
interiezione AE ehi, senti (un po')11 balance
ˈbæləns
1. сущ.
1) весы (любой конструкции) quick balance Roman balance
2) равновесие( в прямом и переносном смысле) balance of forces balance of nature balance of terror balance of power keep one's balance lose one's balance be off balance the strategic balance favourable balance unfavourable balance
3) элк. баланс (соотношение мощностей правого и левого канала в стереозаписи)
4) то же, что Libra
5) противовес( в прямом и переносном смысле)
6) маятник;
балансир, баланс ( в механизмах)
7) соотношение сил (необязательно равновесное), характеристика этого соотношения
8) коммерч. баланс, сальдо bank balance strike a balance credit balance debit balance trade balance trial balance balance in hand balance due balance of payments balance of trade
9) амер. разг. остаток( по коммерческим операциям) Syn: left-over
10) балласт( по ошибочной ассоциации с ballast) ∙ - balance weight be in the balance tremble in the balance swing in the balance hang in the balance hold the balance upon a fair balance the beam of a balance balance-yard balance-fish balance-knife balance-man balance-master balance-mistress - balance-sheet balance-seat balance-step the balance of advantage lies with him ≈ на его стороне значительные преимущества to be weighed in the balance and found wanting( Дан., 5-
27) ≈ не оправдать надежд
2. гл.
1) сохранять равновесие, быть в равновесии;
уравновешивать( что-л.;
что-л. чем-л.) One thing balances another. ≈ Одно компенсирует другое. balance oneself balance disadvantage by smth. to balance disadvantage with smth.
2) взвешивать, обдумывать;
сопоставлять( with, against) to balance а trip to the mountains against the chance of a summer job ≈ решать, что выбрать: поездку в горы или возможность получить работу на лето We must balance the two proposals. ≈ Нам надо взвесить достоинства этих двух предложений. balance income with expenditure
3) колебаться, медлить He balanced in indecision. ≈ Он медлил в нерешительности.
4) балансировать, качаться Balanced herself half over the balcony-rail. ≈ Она наполовину перевесилась через перила балкона.
5) коммерч. подводить баланс the accounts don't balance ≈ счета не сходятся balance one's accounts balance outвесы - quick /Roman/ * безмен, пружинные весы - assay * пробирные весы чаша весов - to tip the * склонять чашу весов, давать перевес равновесие;
состояние равновесия - stable * устойчивое равновесие (тж. в спорте) - * of nature природное равновесие - off * неустойчивый, шаткий - to maintain a strict * of forces строго поддерживать равновесие сил - to hold the * even сохранять равновесие - to keep /to hold, to preserve/ one's * удерживать /сохранять/ равновесие - to lose * потерять равновесие - to make out the * уравновешивать, приводить в состояние равновесия - the blow threw him off his * удар сбил его с ног душевное равновесие;
спокойствие;
уравновешенность - to be off one's * потерять равновесие /душевный покой/ - to lose one's * выйти из себя, потерять равновесие - she was thrown off her * with anger она была вне себя от негодования - he kept his * even at the most trying moments он не терял самообладания даже в самые трудные минуты пропорциональность;
гармоническое сочетание - the * of colours гармония красок (специальное) баланс - heat * (физическое) тепловой баланс решающий фактор;
решающее влияние или значение - to hold the * осуществлять контроль, распоряжаться - the * of advantage lies with him на его стороне значительные преимущества - the * of out fortune rests with him наша судьба в его руках противовес, компенсатор;
гиря баланс (шест канатоходца) маятник, балансир, баланс (в часовом механизме) (финансовое) баланс;
сальдо;
остаток - adverse * пассивный баланс - trade *, * of trade торговый баланс - favourable * активный баланс - sterling *s стерлинговые счета, стерлинговые авуары - * of payments платежный баланс - *s with foreign banks остатки на счетах в заграничных банках, иностранные авуары - * in hand денежная наличность, наличность кассы - * of an account остаток счета - on * после подведения баланса - to strike the * подводить баланс;
подводить итоги - to bring accounts to a * составлять сводный баланс( разговорное) остаток - he spent the * of his life in travel остаток жизни он провел в странствиях - he gave the * of his dinner to the dog он бросил остатки обеда собаке (B.) (астрономия) Весы (созвездие и знак зодиака) (спортивное) брусья;
стойка - one hand * стойка на одной руке > upon /on/ (a) * по зрелом размышлении, хорошо взвесив обстоятельства;
с учетом всего вышесказанного;
в конечном счете, в итоге - to be in the * быть нерешенным - the future is in the * будущее неясно - to swing /to be, to tremble/ in the * висеть на волоске, быть в критическом положении;
колебаться, сомневаться - to hang in the * быть брошенным на чашу весов - to weigh in the * взвешивать, обсуждать, оценивать (доводы, достоинства и т. п.) - to be weighed in the * and found wanting не выдержать проверки - to turn the * склонить чашу весов - a moth will turn the * мелочь /случайность/ может изменить все балансировать, сохранять равновесие, быть в равновесии - do these scales *? чаши весов уравновешены? балансировать - the little boy was balancing himself on the edge of a chair мальчик качался /балансировал/ на краю стула приводить в равновесие;
уравновешивать, уравнивать - to * foreign trade (экономика) сбалансировать внешнююторговлю - the teams were perfectly *d силы команд были совершенно равны удовлетворять потребность( в товаре) (бухгалтерское) подсчитывать, подытоживать;
сводить, заключать, закрывать( счета, книги) ;
погашать;
подбивать баланс - to * an account уравнять /погасить/ счет - to * the books закрыть /забалансировать/ (бухгалтерские) книги - to compute and * one's gain and loss подводить итог приходу и расходу сводиться, балансироваться - the accounts don't * счета не сходятся взвешивать, определять вес (приблизительно) взвешивать, обдумывать;
сопоставлять - to * probabilities сопоставлять возможности - she *d her answer to the sum with his она сравнила свой и его ответы на задачу медлить, колебаться - a disposition to * and temporize склонность к медлительности и колебаниям - to * in indecision быть в нерешительности (by, with, against) противопоставлять, нейтрализовать, компенсировать - to * a disadvantage by /with/ smth. восполнять ущерб чем-л.;
нейтрализовать вред - the advantages more than * the disadvantages достоинства вполне покрывают недостатки - her lack of politeness was *d by her readiness to help недостаток вежливости сглаживался у нее готовностью помочь( специальное) добавлять недостающее количество делать балансе (в танце)account ~ остаток на счете account ~ остаток при расчетеto ~ one's accounts подытоживать счета;
the accounts don't balance счета не сходятсяadverse ~ неблагоприятный платежный баланс adverse ~ неблагоприятный торговый баланс adverse ~ пассивный платежный баланс adverse ~ пассивный торговый балансadverse ~ of payments неблагоприятный платежный баланс adverse ~ of payments пассивный платежный балансadverse ~ of trade неблагоприятный торговый баланс adverse ~ of trade пассивный торговый балансadverse cash ~ неблагоприятный баланс наличности adverse cash ~ пассивный баланс кассовой наличностиbalance ком. баланс, сальдо (тж. balance in hand) ;
balance of payments платежный баланс;
balance of trade активный баланс (внешней торговли) ;
to strike a balance подводить баланс;
перен. подводить итоги ~ баланс, сальдо, остаток ~ баланс ~ балансировать;
сохранять равновесие, быть в равновесии;
уравновешивать ~ балансировать ~ (B). Весы (созвездие и знак зодиака) ~ весы;
quick (или Roman) balance безмен, пружинные весы ~ весы ~ взвешивать, обдумывать;
сопоставлять (with, against) ~ закрывать счета ~ колебаться (between) ~ компенсировать ~ маятник;
балансир, баланс (в часовом механизме) ~ медлить, колебаться ~ нейтрализовать ~ разг. остаток ~ остаток ~ погашать ~ ком. подводить баланс ~ подводить итог ~ подсчитывать ~ приводить в равновесие ~ пропорциональность ~ противовес ~ равновесие;
balance of forces равновесие сил;
balance of power политическое равновесие '(между государствами) ~ равновесие ~ решающий фактор ~ сальдировать ~ сальдо ~ состояние счета ~ уравнивать ~ уравновешиватьthe ~ of advantage lies with him на его стороне значительные преимущества~ of an account остаток на счете ~ of an account остаток при расчете ~ of an account сальдо счета~ of current accounts сальдо текущих счетов~ of current transactions сальдо по текущим сделкам~ равновесие;
balance of forces равновесие сил;
balance of power политическое равновесие '(между государствами)~ of freight сальдо фрахта~ of order остаток заказаbalance ком. баланс, сальдо (тж. balance in hand) ;
balance of payments платежный баланс;
balance of trade активный баланс (внешней торговли) ;
to strike a balance подводить баланс;
перен. подводить итоги ~ of payments платежный баланс~ of payments disequilibrium неравновесие платежного баланса~ of payments equilibrium равновесие платежного баланса~ of payments figures итог платежного баланса~ of payments gap дефицит платежного баланса~ of payments statistics статистические данные платежного баланса~ of payments surplus активное сальдо платежного баланса~ равновесие;
balance of forces равновесие сил;
balance of power политическое равновесие '(между государствами) ~ of power равновесие сил ~ of power соотношение сил~ of services баланс услугbalance ком. баланс, сальдо (тж. balance in hand) ;
balance of payments платежный баланс;
balance of trade активный баланс (внешней торговли) ;
to strike a balance подводить баланс;
перен. подводить итоги ~ of trade торговый баланс~ of trade improvement улучшение торгового баланса~ of trade surplus активное сальдо торгового баланса~ of unclassifiable transactions остаток от неклассифицируемых операций~ on current account остаток на текущем счете~ on giro account остаток на жиросчете~ on investment income сальдо доходов от инвестирования~ on long-term capital account остаток на долгосрочном счете движения капитала~ on short-term capital account остаток на краткосрочном счете движения капитала~ on transfer account остаток на жиросчетеto ~ one's accounts подытоживать счета;
the accounts don't balance счета не сходятся~ the accounts выводить сальдо счетов ~ the accounts закрывать счета ~ the accounts определять остаток на счетах~ the books закрывать бухгалтерские книги~ to be carried forward сальдо к переносу на следующую страницуbank ~ баланс банка bank ~ остаток на банковском счете bank ~ остаток счета в банке bank ~ сальдо банковского счетаto be (или to tremble, to swing, to hang) in the ~ висеть на волоске, быть в критическом положенииto be off one's ~ потерять душевное равновесиеto be weighed in the ~ and found wanting не оправдать надеждcarry down a ~ бухг. делать перенос сальдоclassified trial ~ систематизированный предварительный баланс с группировкой статей по форме финансового отчетаcleared ~ окончательное сальдоcommencement ~ баланс на начало периодаcredit ~ кредитовое сальдо credit ~ кредитовый баланс credit ~ кредитовый остаток credit ~ остаток кредита credit ~ отрицательное сальдоcurrent external ~ текущее состояние внешних расчетовexternal ~ состояние внешних расчетовfavourable trade ~ активный торговый баланс favourable trade ~ благоприятный торговый балансgiro ~ жиробалансgross investments ~ баланс валовых капиталовложенийto hold the ~ распоряжатьсяin ~ на балансеinitial ~ исходный балансintercompany ~ межфирменный балансinvisibles ~ баланс невидимых статей балансаto keep one's ~ сохранять равновесие;
перен. оставаться спокойным;
to lose one's balance упасть, потерять равновесие;
перен. выйти из себяloan ~ остаток непогашенной ссудыto keep one's ~ сохранять равновесие;
перен. оставаться спокойным;
to lose one's balance упасть, потерять равновесие;
перен. выйти из себяmonthly ~ месячный балансnegative cash ~ отрицательный кассовый остатокnegative net ~ пассивный чистый балансnet ~ сальдо net ~ чистый остатокnet external ~ сальдо по внешним расчетамnonoil trade ~ торговый баланс без учета нефтиoff ~ несбалансированныйold ~ выч. сальдо за предыдущий периодon ~ на балансеpassive ~ неблагоприятный платежный баланс passive ~ пассивный платежный баланс passive: ~ фин. беспроцентный;
passive balance пассивное сальдо;
passive bonds амер. беспроцентные облигацииpositive ~ активный баланс positive ~ положительное сальдоpositive cash ~ положительный кассовый остаток~ весы;
quick (или Roman) balance безмен, пружинные весыredress the ~ восстанавливать равновесие redress: ~ исправлять;
восстанавливать;
to redress the balance восстанавливать равновесиеremit a ~ сальдировать счетrestore the ~ восстанавливать балансRoman ~ безменspring ~ пружинные весы, безменbalance ком. баланс, сальдо (тж. balance in hand) ;
balance of payments платежный баланс;
balance of trade активный баланс (внешней торговли) ;
to strike a balance подводить баланс;
перен. подводить итоги strike a ~ подводить балансsurplus ~ активный балансtorsion ~ мотор-весы, динамо-весыtotal ~ итоговый балансtotal current ~ итоговое сальдо по контокоррентуtrade ~ торговый баланс trade: ~ attr. торговый;
trade balance торговый балансtrial ~ предварительный баланс trial ~ пробный балансunfavourable trade ~ пассивный торговый балансupon a fair ~ по зрелом размышленииupset the ~ нарушать равновесие12 voltage unbalance
небаланс напряжений
Отличие по модулю значения хотя бы одного из фазных или линейных напряжений многофазной системы электроснабжения от значений напряжений других фаз.
[ ГОСТ 23875-88]EN
voltage unbalance
phenomenon due to the differences between voltage deviations on the various phases, at a point of a polyphase system, resulting from differences between the phase currents or geometrical asymmetry in the line
[IEV number 604-01-29]
voltage unbalance (imbalance)
in a polyphase system, a condition in which the magnitudes of the phase voltages or the phase angles between consecutive phases are not all equal (fundamental component)
NOTE In three phase systems, the degree of inequality is usually expressed as the ratio of the negative and zero sequence components to the positive sequence component. In this technical report, voltage unbalance is considered in relation to three-phase systems and negative sequence only
[IEC 61000-3-13, ed. 1.0 (2008-02)]
voltage unbalance
condition in a polyphase system in which the r.m.s. values of the line voltages (fundamental component), and/or the phase angles between consecutive line voltages, are not all equal
NOTE 1 The degree of the inequality is usually expressed as the ratios of the negative- and zero-sequence components to the positive-sequence component.
NOTE 2 In this standard, voltage unbalance is considered in relation to 3-phase systems.
[IEC 61000-4-30, ed. 2.0 (2008-10)]FR
déséquilibre des tensions d'un réseau
phénomène résultant des différences de charge ou des dissymétries géométriques de lignes et qui provoque des différences entre les écarts de tension sur les diverses phases en un point d'un réseau polyphasé
[IEV number 604-01-29]
déséquilibre de tension
dans un réseau d’énergie électrique polyphasé, état dans lequel les valeurs efficaces des tensions entre conducteurs (composante fondamentale), et/ou les différences de phase entre conducteurs successifs, ne sont pas toutes égales
NOTE 1 Le taux de déséquilibre s’exprime habituellement par le rapport de la composante inverse ou homopolaire à la composante directe.
NOTE 2 Dans la présente norme, le déséquilibre de tension est relatif aux réseaux triphasés
[IEC 61000-4-30, ed. 2.0 (2008-10)]Параллельные тексты EN-RU
Voltage unbalance
Voltage unbalance on the most unbalanced phase, displayed as a percentage of Vavg.
[Schneider Electric]Небаланс напряжений
Самое значительное отличие по модулю значения одного из линейных напряжений, выраженное в процентах от среднего напряжения Vavg.
[Перевод Интент]
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Тематики
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Смотри также
несимметрия напряжений
Состояние системы энергоснабжения трехфазного переменного тока, в которой среднеквадратические значения основных составляющих междуфазных напряжений или углы сдвига фаз между основными составляющими междуфазных напряжений не равны между собой.
Примечания
1 Степень несимметрии обычно выражают отношением напряжений обратной и нулевой последовательностей к напряжению прямой последовательности.
2 В настоящем стандарте несимметрия напряжений рассматривается применительно только к трехфазным системам энергоснабжения.
[ ГОСТ Р 51317.4.30-2008 (МЭК 61000-4-30:2008)]EN
voltage unbalance
condition in a polyphase system in which the r.m.s. values of the line voltages (fundamental component), and/or the phase angles between consecutive line voltages, are not all equal
NOTE 1 The degree of the inequality is usually expressed as the ratios of the negative- and zero-sequence components to the positive-sequence component.
NOTE 2 In this standard, voltage unbalance is considered in relation to 3-phase systems.
[IEC 61000-4-30, ed. 2.0 (2008-10)]FR
déséquilibre de tension
dans un réseau d’énergie électrique polyphasé, état dans lequel les valeurs efficaces des tensions entre conducteurs (composante fondamentale), et/ou les différences de phase entre conducteurs successifs, ne sont pas toutes égales
NOTE 1 Le taux de déséquilibre s’exprime habituellement par le rapport de la composante inverse ou homopolaire à la composante directe.
NOTE 2 Dans la présente norme, le déséquilibre de tension est relatif aux réseaux triphasés.
[IEC 61000-4-30, ed. 2.0 (2008-10)]Тематики
EN
FR
3.34 несимметрия напряжений (voltage unbalance): Состояние системы энергоснабжения трехфазного переменного тока, в которой среднеквадратические значения основных составляющих междуфазных напряжений или углы сдвига фаз между основными составляющими междуфазных напряжений не равны между собой.
Примечания
1 Степень несимметрии обычно выражают отношением напряжений обратной и нулевой последовательностей к напряжению прямой последовательности.
2 В настоящем стандарте несимметрия напряжений рассматривается применительно только к трехфазным системам энергоснабжения.
3.35 установившееся отклонение напряжения: Разность между среднеквадратическим значением напряжения основной частоты в системе электроснабжения, определенным на установленном интервале времени, и номинальным значением напряжения.
3.36
Источник: ГОСТ Р 51317.4.30-2008: Электрическая энергия. Совместимость технических средств электромагнитная. Методы измерений показателей качества электрической энергии оригинал документа
3.2.11 небаланс напряжения (voltage unbalance); δU2,0: Соотношение составляющей отрицательной или нулевой последовательности и составляющей положительной последовательности при холостом ходе, выражаемое в процентах номинального напряжения.
Источник: ГОСТ Р 53986-2010: Электроагрегаты генераторные переменного тока с приводом от двигателя внутреннего сгорания. Часть 3. Генераторы переменного тока оригинал документа
Англо-русский словарь нормативно-технической терминологии > voltage unbalance
13 modular data center
модульный центр обработки данных (ЦОД)
-
[Интент]Параллельные тексты EN-RU
[ http://dcnt.ru/?p=9299#more-9299]
Data Centers are a hot topic these days. No matter where you look, this once obscure aspect of infrastructure is getting a lot of attention. For years, there have been cost pressures on IT operations and this, when the need for modern capacity is greater than ever, has thrust data centers into the spotlight. Server and rack density continues to rise, placing DC professionals and businesses in tighter and tougher situations while they struggle to manage their IT environments. And now hyper-scale cloud infrastructure is taking traditional technologies to limits never explored before and focusing the imagination of the IT industry on new possibilities.
В настоящее время центры обработки данных являются широко обсуждаемой темой. Куда ни посмотришь, этот некогда малоизвестный аспект инфраструктуры привлекает все больше внимания. Годами ИТ-отделы испытывали нехватку средств и это выдвинуло ЦОДы в центр внимания, в то время, когда необходимость в современных ЦОДах стала как никогда высокой. Плотность серверов и стоек продолжают расти, все больше усложняя ситуацию для специалистов в области охлаждения и организаций в их попытках управлять своими ИТ-средами. И теперь гипермасштабируемая облачная инфраструктура подвергает традиционные технологии невиданным ранее нагрузкам, и заставляет ИТ-индустрию искать новые возможности.
At Microsoft, we have focused a lot of thought and research around how to best operate and maintain our global infrastructure and we want to share those learnings. While obviously there are some aspects that we keep to ourselves, we have shared how we operate facilities daily, our technologies and methodologies, and, most importantly, how we monitor and manage our facilities. Whether it’s speaking at industry events, inviting customers to our “Microsoft data center conferences” held in our data centers, or through other media like blogging and white papers, we believe sharing best practices is paramount and will drive the industry forward. So in that vein, we have some interesting news to share.
В компании MicroSoft уделяют большое внимание изучению наилучших методов эксплуатации и технического обслуживания своей глобальной инфраструктуры и делятся результатами своих исследований. И хотя мы, конечно, не раскрываем некоторые аспекты своих исследований, мы делимся повседневным опытом эксплуатации дата-центров, своими технологиями и методологиями и, что важнее всего, методами контроля и управления своими объектами. Будь то доклады на отраслевых событиях, приглашение клиентов на наши конференции, которые посвящены центрам обработки данных MicroSoft, и проводятся в этих самых дата-центрах, или использование других средств, например, блоги и спецификации, мы уверены, что обмен передовым опытом имеет первостепенное значение и будет продвигать отрасль вперед.
Today we are sharing our Generation 4 Modular Data Center plan. This is our vision and will be the foundation of our cloud data center infrastructure in the next five years. We believe it is one of the most revolutionary changes to happen to data centers in the last 30 years. Joining me, in writing this blog are Daniel Costello, my director of Data Center Research and Engineering and Christian Belady, principal power and cooling architect. I feel their voices will add significant value to driving understanding around the many benefits included in this new design paradigm.
Сейчас мы хотим поделиться своим планом модульного дата-центра четвертого поколения. Это наше видение и оно будет основанием для инфраструктуры наших облачных дата-центров в ближайшие пять лет. Мы считаем, что это одно из самых революционных изменений в дата-центрах за последние 30 лет. Вместе со мной в написании этого блога участвовали Дэниел Костелло, директор по исследованиям и инжинирингу дата-центров, и Кристиан Белади, главный архитектор систем энергоснабжения и охлаждения. Мне кажется, что их авторитет придаст больше веса большому количеству преимуществ, включенных в эту новую парадигму проектирования.
Our “Gen 4” modular data centers will take the flexibility of containerized servers—like those in our Chicago data center—and apply it across the entire facility. So what do we mean by modular? Think of it like “building blocks”, where the data center will be composed of modular units of prefabricated mechanical, electrical, security components, etc., in addition to containerized servers.
Was there a key driver for the Generation 4 Data Center?Наши модульные дата-центры “Gen 4” будут гибкими с контейнерами серверов – как серверы в нашем чикагском дата-центре. И гибкость будет применяться ко всему ЦОД. Итак, что мы подразумеваем под модульностью? Мы думаем о ней как о “строительных блоках”, где дата-центр будет состоять из модульных блоков изготовленных в заводских условиях электрических систем и систем охлаждения, а также систем безопасности и т.п., в дополнение к контейнеризованным серверам.
Был ли ключевой стимул для разработки дата-центра четвертого поколения?
If we were to summarize the promise of our Gen 4 design into a single sentence it would be something like this: “A highly modular, scalable, efficient, just-in-time data center capacity program that can be delivered anywhere in the world very quickly and cheaply, while allowing for continued growth as required.” Sounds too good to be true, doesn’t it? Well, keep in mind that these concepts have been in initial development and prototyping for over a year and are based on cumulative knowledge of previous facility generations and the advances we have made since we began our investments in earnest on this new design.Если бы нам нужно было обобщить достоинства нашего проекта Gen 4 в одном предложении, это выглядело бы следующим образом: “Центр обработки данных с высоким уровнем модульности, расширяемости, и энергетической эффективности, а также возможностью постоянного расширения, в случае необходимости, который можно очень быстро и дешево развертывать в любом месте мира”. Звучит слишком хорошо для того чтобы быть правдой, не так ли? Ну, не забывайте, что эти концепции находились в процессе начальной разработки и создания опытного образца в течение более одного года и основываются на опыте, накопленном в ходе развития предыдущих поколений ЦОД, а также успехах, сделанных нами со времени, когда мы начали вкладывать серьезные средства в этот новый проект.
One of the biggest challenges we’ve had at Microsoft is something Mike likes to call the ‘Goldilock’s Problem’. In a nutshell, the problem can be stated as:
The worst thing we can do in delivering facilities for the business is not have enough capacity online, thus limiting the growth of our products and services.Одну из самых больших проблем, с которыми приходилось сталкиваться Майкрософт, Майк любит называть ‘Проблемой Лютика’. Вкратце, эту проблему можно выразить следующим образом:
Самое худшее, что может быть при строительстве ЦОД для бизнеса, это не располагать достаточными производственными мощностями, и тем самым ограничивать рост наших продуктов и сервисов.The second worst thing we can do in delivering facilities for the business is to have too much capacity online.
А вторым самым худшим моментом в этой сфере может слишком большое количество производственных мощностей.
This has led to a focus on smart, intelligent growth for the business — refining our overall demand picture. It can’t be too hot. It can’t be too cold. It has to be ‘Just Right!’ The capital dollars of investment are too large to make without long term planning. As we struggled to master these interesting challenges, we had to ensure that our technological plan also included solutions for the business and operational challenges we faced as well.
So let’s take a high level look at our Generation 4 designЭто заставило нас сосредоточиваться на интеллектуальном росте для бизнеса — refining our overall demand picture. Это не должно быть слишком горячим. И это не должно быть слишком холодным. Это должно быть ‘как раз, таким как надо!’ Нельзя делать такие большие капиталовложения без долгосрочного планирования. Пока мы старались решить эти интересные проблемы, мы должны были гарантировать, что наш технологический план будет также включать решения для коммерческих и эксплуатационных проблем, с которыми нам также приходилось сталкиваться.
Давайте рассмотрим наш проект дата-центра четвертого поколенияAre you ready for some great visuals? Check out this video at Soapbox. Click here for the Microsoft 4th Gen Video.
It’s a concept video that came out of my Data Center Research and Engineering team, under Daniel Costello, that will give you a view into what we think is the future.
From a configuration, construct-ability and time to market perspective, our primary goals and objectives are to modularize the whole data center. Not just the server side (like the Chicago facility), but the mechanical and electrical space as well. This means using the same kind of parts in pre-manufactured modules, the ability to use containers, skids, or rack-based deployments and the ability to tailor the Redundancy and Reliability requirements to the application at a very specific level.
Посмотрите это видео, перейдите по ссылке для просмотра видео о Microsoft 4th Gen:
Это концептуальное видео, созданное командой отдела Data Center Research and Engineering, возглавляемого Дэниелом Костелло, которое даст вам наше представление о будущем.
С точки зрения конфигурации, строительной технологичности и времени вывода на рынок, нашими главными целями и задачами агрегатирование всего дата-центра. Не только серверную часть, как дата-центр в Чикаго, но также системы охлаждения и электрические системы. Это означает применение деталей одного типа в сборных модулях, возможность использования контейнеров, салазок, или стоечных систем, а также возможность подстраивать требования избыточности и надежности для данного приложения на очень специфичном уровне.Our goals from a cost perspective were simple in concept but tough to deliver. First and foremost, we had to reduce the capital cost per critical Mega Watt by the class of use. Some applications can run with N-level redundancy in the infrastructure, others require a little more infrastructure for support. These different classes of infrastructure requirements meant that optimizing for all cost classes was paramount. At Microsoft, we are not a one trick pony and have many Online products and services (240+) that require different levels of operational support. We understand that and ensured that we addressed it in our design which will allow us to reduce capital costs by 20%-40% or greater depending upon class.
Нашими целями в области затрат были концептуально простыми, но трудно реализуемыми. В первую очередь мы должны были снизить капитальные затраты в пересчете на один мегаватт, в зависимости от класса резервирования. Некоторые приложения могут вполне работать на базе инфраструктуры с резервированием на уровне N, то есть без резервирования, а для работы других приложений требуется больше инфраструктуры. Эти разные классы требований инфраструктуры подразумевали, что оптимизация всех классов затрат имеет преобладающее значение. В Майкрософт мы не ограничиваемся одним решением и располагаем большим количеством интерактивных продуктов и сервисов (240+), которым требуются разные уровни эксплуатационной поддержки. Мы понимаем это, и учитываем это в своем проекте, который позволит нам сокращать капитальные затраты на 20%-40% или более в зависимости от класса.For example, non-critical or geo redundant applications have low hardware reliability requirements on a location basis. As a result, Gen 4 can be configured to provide stripped down, low-cost infrastructure with little or no redundancy and/or temperature control. Let’s say an Online service team decides that due to the dramatically lower cost, they will simply use uncontrolled outside air with temperatures ranging 10-35 C and 20-80% RH. The reality is we are already spec-ing this for all of our servers today and working with server vendors to broaden that range even further as Gen 4 becomes a reality. For this class of infrastructure, we eliminate generators, chillers, UPSs, and possibly lower costs relative to traditional infrastructure.
Например, некритичные или гео-избыточные системы имеют низкие требования к аппаратной надежности на основе местоположения. В результате этого, Gen 4 можно конфигурировать для упрощенной, недорогой инфраструктуры с низким уровнем (или вообще без резервирования) резервирования и / или температурного контроля. Скажем, команда интерактивного сервиса решает, что, в связи с намного меньшими затратами, они будут просто использовать некондиционированный наружный воздух с температурой 10-35°C и влажностью 20-80% RH. В реальности мы уже сегодня предъявляем эти требования к своим серверам и работаем с поставщиками серверов над еще большим расширением диапазона температур, так как наш модуль и подход Gen 4 становится реальностью. Для подобного класса инфраструктуры мы удаляем генераторы, чиллеры, ИБП, и, возможно, будем предлагать более низкие затраты, по сравнению с традиционной инфраструктурой.
Applications that demand higher level of redundancy or temperature control will use configurations of Gen 4 to meet those needs, however, they will also cost more (but still less than traditional data centers). We see this cost difference driving engineering behavioral change in that we predict more applications will drive towards Geo redundancy to lower costs.
Системы, которым требуется более высокий уровень резервирования или температурного контроля, будут использовать конфигурации Gen 4, отвечающие этим требованиям, однако, они будут также стоить больше. Но все равно они будут стоить меньше, чем традиционные дата-центры. Мы предвидим, что эти различия в затратах будут вызывать изменения в методах инжиниринга, и по нашим прогнозам, это будет выражаться в переходе все большего числа систем на гео-избыточность и меньшие затраты.
Another cool thing about Gen 4 is that it allows us to deploy capacity when our demand dictates it. Once finalized, we will no longer need to make large upfront investments. Imagine driving capital costs more closely in-line with actual demand, thus greatly reducing time-to-market and adding the capacity Online inherent in the design. Also reduced is the amount of construction labor required to put these “building blocks” together. Since the entire platform requires pre-manufacture of its core components, on-site construction costs are lowered. This allows us to maximize our return on invested capital.
Еще одно достоинство Gen 4 состоит в том, что он позволяет нам разворачивать дополнительные мощности, когда нам это необходимо. Как только мы закончим проект, нам больше не нужно будет делать большие начальные капиталовложения. Представьте себе возможность более точного согласования капитальных затрат с реальными требованиями, и тем самым значительного снижения времени вывода на рынок и интерактивного добавления мощностей, предусматриваемого проектом. Также снижен объем строительных работ, требуемых для сборки этих “строительных блоков”. Поскольку вся платформа требует предварительного изготовления ее базовых компонентов, затраты на сборку также снижены. Это позволит нам увеличить до максимума окупаемость своих капиталовложений.
Мы все подвергаем сомнениюIn our design process, we questioned everything. You may notice there is no roof and some might be uncomfortable with this. We explored the need of one and throughout our research we got some surprising (positive) results that showed one wasn’t needed.
В своем процессе проектирования мы все подвергаем сомнению. Вы, наверное, обратили внимание на отсутствие крыши, и некоторым специалистам это могло не понравиться. Мы изучили необходимость в крыше и в ходе своих исследований получили удивительные результаты, которые показали, что крыша не нужна.
Серийное производство дата центров
In short, we are striving to bring Henry Ford’s Model T factory to the data center. http://en.wikipedia.org/wiki/Henry_Ford#Model_T. Gen 4 will move data centers from a custom design and build model to a commoditized manufacturing approach. We intend to have our components built in factories and then assemble them in one location (the data center site) very quickly. Think about how a computer, car or plane is built today. Components are manufactured by different companies all over the world to a predefined spec and then integrated in one location based on demands and feature requirements. And just like Henry Ford’s assembly line drove the cost of building and the time-to-market down dramatically for the automobile industry, we expect Gen 4 to do the same for data centers. Everything will be pre-manufactured and assembled on the pad.Мы хотим применить модель автомобильной фабрики Генри Форда к дата-центру. Проект Gen 4 будет способствовать переходу от модели специализированного проектирования и строительства к товарно-производственному, серийному подходу. Мы намерены изготавливать свои компоненты на заводах, а затем очень быстро собирать их в одном месте, в месте строительства дата-центра. Подумайте о том, как сегодня изготавливается компьютер, автомобиль или самолет. Компоненты изготавливаются по заранее определенным спецификациям разными компаниями во всем мире, затем собираются в одном месте на основе спроса и требуемых характеристик. И точно так же как сборочный конвейер Генри Форда привел к значительному уменьшению затрат на производство и времени вывода на рынок в автомобильной промышленности, мы надеемся, что Gen 4 сделает то же самое для дата-центров. Все будет предварительно изготавливаться и собираться на месте.
Невероятно энергоэффективный ЦОД
And did we mention that this platform will be, overall, incredibly energy efficient? From a total energy perspective not only will we have remarkable PUE values, but the total cost of energy going into the facility will be greatly reduced as well. How much energy goes into making concrete? Will we need as much of it? How much energy goes into the fuel of the construction vehicles? This will also be greatly reduced! A key driver is our goal to achieve an average PUE at or below 1.125 by 2012 across our data centers. More than that, we are on a mission to reduce the overall amount of copper and water used in these facilities. We believe these will be the next areas of industry attention when and if the energy problem is solved. So we are asking today…“how can we build a data center with less building”?А мы упоминали, что эта платформа будет, в общем, невероятно энергоэффективной? С точки зрения общей энергии, мы получим не только поразительные значения PUE, но общая стоимость энергии, затраченной на объект будет также значительно снижена. Сколько энергии идет на производство бетона? Нам нужно будет столько энергии? Сколько энергии идет на питание инженерных строительных машин? Это тоже будет значительно снижено! Главным стимулом является достижение среднего PUE не больше 1.125 для всех наших дата-центров к 2012 году. Более того, у нас есть задача сокращения общего количества меди и воды в дата-центрах. Мы думаем, что эти задачи станут следующей заботой отрасли после того как будет решена энергетическая проблема. Итак, сегодня мы спрашиваем себя…“как можно построить дата-центр с меньшим объемом строительных работ”?
Строительство дата центров без чиллеровWe have talked openly and publicly about building chiller-less data centers and running our facilities using aggressive outside economization. Our sincerest hope is that Gen 4 will completely eliminate the use of water. Today’s data centers use massive amounts of water and we see water as the next scarce resource and have decided to take a proactive stance on making water conservation part of our plan.
Мы открыто и публично говорили о строительстве дата-центров без чиллеров и активном использовании в наших центрах обработки данных технологий свободного охлаждения или фрикулинга. Мы искренне надеемся, что Gen 4 позволит полностью отказаться от использования воды. Современные дата-центры расходуют большие объемы воды и так как мы считаем воду следующим редким ресурсом, мы решили принять упреждающие меры и включить экономию воды в свой план.
By sharing this with the industry, we believe everyone can benefit from our methodology. While this concept and approach may be intimidating (or downright frightening) to some in the industry, disclosure ultimately is better for all of us.
Делясь этим опытом с отраслью, мы считаем, что каждый сможет извлечь выгоду из нашей методологией. Хотя эта концепция и подход могут показаться пугающими (или откровенно страшными) для некоторых отраслевых специалистов, раскрывая свои планы мы, в конечном счете, делаем лучше для всех нас.
Gen 4 design (even more than just containers), could reduce the ‘religious’ debates in our industry. With the central spine infrastructure in place, containers or pre-manufactured server halls can be either AC or DC, air-side economized or water-side economized, or not economized at all (though the sanity of that might be questioned). Gen 4 will allow us to decommission, repair and upgrade quickly because everything is modular. No longer will we be governed by the initial decisions made when constructing the facility. We will have almost unlimited use and re-use of the facility and site. We will also be able to use power in an ultra-fluid fashion moving load from critical to non-critical as use and capacity requirements dictate.
Проект Gen 4 позволит уменьшить ‘религиозные’ споры в нашей отрасли. Располагая базовой инфраструктурой, контейнеры или сборные серверные могут оборудоваться системами переменного или постоянного тока, воздушными или водяными экономайзерами, или вообще не использовать экономайзеры. Хотя можно подвергать сомнению разумность такого решения. Gen 4 позволит нам быстро выполнять работы по выводу из эксплуатации, ремонту и модернизации, поскольку все будет модульным. Мы больше не будем руководствоваться начальными решениями, принятыми во время строительства дата-центра. Мы сможем использовать этот дата-центр и инфраструктуру в течение почти неограниченного периода времени. Мы также сможем применять сверхгибкие методы использования электрической энергии, переводя оборудование в режимы критической или некритической нагрузки в соответствии с требуемой мощностью.
Gen 4 – это стандартная платформаFinally, we believe this is a big game changer. Gen 4 will provide a standard platform that our industry can innovate around. For example, all modules in our Gen 4 will have common interfaces clearly defined by our specs and any vendor that meets these specifications will be able to plug into our infrastructure. Whether you are a computer vendor, UPS vendor, generator vendor, etc., you will be able to plug and play into our infrastructure. This means we can also source anyone, anywhere on the globe to minimize costs and maximize performance. We want to help motivate the industry to further innovate—with innovations from which everyone can reap the benefits.
Наконец, мы уверены, что это будет фактором, который значительно изменит ситуацию. Gen 4 будет представлять собой стандартную платформу, которую отрасль сможет обновлять. Например, все модули в нашем Gen 4 будут иметь общепринятые интерфейсы, четко определяемые нашими спецификациями, и оборудование любого поставщика, которое отвечает этим спецификациям можно будет включать в нашу инфраструктуру. Независимо от того производите вы компьютеры, ИБП, генераторы и т.п., вы сможете включать свое оборудование нашу инфраструктуру. Это означает, что мы также сможем обеспечивать всех, в любом месте земного шара, тем самым сводя до минимума затраты и максимальной увеличивая производительность. Мы хотим создать в отрасли мотивацию для дальнейших инноваций – инноваций, от которых каждый сможет получать выгоду.
Главные характеристики дата-центров четвертого поколения Gen4To summarize, the key characteristics of our Generation 4 data centers are:
Scalable
Plug-and-play spine infrastructure
Factory pre-assembled: Pre-Assembled Containers (PACs) & Pre-Manufactured Buildings (PMBs)
Rapid deployment
De-mountable
Reduce TTM
Reduced construction
Sustainable measuresНиже приведены главные характеристики дата-центров четвертого поколения Gen 4:
Расширяемость;
Готовая к использованию базовая инфраструктура;
Изготовление в заводских условиях: сборные контейнеры (PAC) и сборные здания (PMB);
Быстрота развертывания;
Возможность демонтажа;
Снижение времени вывода на рынок (TTM);
Сокращение сроков строительства;
Экологичность;Map applications to DC Class
We hope you join us on this incredible journey of change and innovation!
Long hours of research and engineering time are invested into this process. There are still some long days and nights ahead, but the vision is clear. Rest assured however, that we as refine Generation 4, the team will soon be looking to Generation 5 (even if it is a bit farther out). There is always room to get better.
Использование систем электропитания постоянного тока.
Мы надеемся, что вы присоединитесь к нам в этом невероятном путешествии по миру изменений и инноваций!
На этот проект уже потрачены долгие часы исследований и проектирования. И еще предстоит потратить много дней и ночей, но мы имеем четкое представление о конечной цели. Однако будьте уверены, что как только мы доведем до конца проект модульного дата-центра четвертого поколения, мы вскоре начнем думать о проекте дата-центра пятого поколения. Всегда есть возможность для улучшений.So if you happen to come across Goldilocks in the forest, and you are curious as to why she is smiling you will know that she feels very good about getting very close to ‘JUST RIGHT’.
Generations of Evolution – some background on our data center designsТак что, если вы встретите в лесу девочку по имени Лютик, и вам станет любопытно, почему она улыбается, вы будете знать, что она очень довольна тем, что очень близко подошла к ‘ОПИМАЛЬНОМУ РЕШЕНИЮ’.
Поколения эволюции – история развития наших дата-центровWe thought you might be interested in understanding what happened in the first three generations of our data center designs. When Ray Ozzie wrote his Software plus Services memo it posed a very interesting challenge to us. The winds of change were at ‘tornado’ proportions. That “plus Services” tag had some significant (and unstated) challenges inherent to it. The first was that Microsoft was going to evolve even further into an operations company. While we had been running large scale Internet services since 1995, this development lead us to an entirely new level. Additionally, these “services” would span across both Internet and Enterprise businesses. To those of you who have to operate “stuff”, you know that these are two very different worlds in operational models and challenges. It also meant that, to achieve the same level of reliability and performance required our infrastructure was going to have to scale globally and in a significant way.
Мы подумали, что может быть вам будет интересно узнать историю первых трех поколений наших центров обработки данных. Когда Рэй Оззи написал свою памятную записку Software plus Services, он поставил перед нами очень интересную задачу. Ветра перемен двигались с ураганной скоростью. Это окончание “plus Services” скрывало в себе какие-то значительные и неопределенные задачи. Первая заключалась в том, что Майкрософт собиралась в еще большей степени стать операционной компанией. Несмотря на то, что мы управляли большими интернет-сервисами, начиная с 1995 г., эта разработка подняла нас на абсолютно новый уровень. Кроме того, эти “сервисы” охватывали интернет-компании и корпорации. Тем, кому приходится всем этим управлять, известно, что есть два очень разных мира в области операционных моделей и задач. Это также означало, что для достижения такого же уровня надежности и производительности требовалось, чтобы наша инфраструктура располагала значительными возможностями расширения в глобальных масштабах.
It was that intense atmosphere of change that we first started re-evaluating data center technology and processes in general and our ideas began to reach farther than what was accepted by the industry at large. This was the era of Generation 1. As we look at where most of the world’s data centers are today (and where our facilities were), it represented all the known learning and design requirements that had been in place since IBM built the first purpose-built computer room. These facilities focused more around uptime, reliability and redundancy. Big infrastructure was held accountable to solve all potential environmental shortfalls. This is where the majority of infrastructure in the industry still is today.
Именно в этой атмосфере серьезных изменений мы впервые начали переоценку ЦОД-технологий и технологий вообще, и наши идеи начали выходить за пределы общепринятых в отрасли представлений. Это была эпоха ЦОД первого поколения. Когда мы узнали, где сегодня располагается большинство мировых дата-центров и где находятся наши предприятия, это представляло весь опыт и навыки проектирования, накопленные со времени, когда IBM построила первую серверную. В этих ЦОД больше внимания уделялось бесперебойной работе, надежности и резервированию. Большая инфраструктура была призвана решать все потенциальные экологические проблемы. Сегодня большая часть инфраструктуры все еще находится на этом этапе своего развития.
We soon realized that traditional data centers were quickly becoming outdated. They were not keeping up with the demands of what was happening technologically and environmentally. That’s when we kicked off our Generation 2 design. Gen 2 facilities started taking into account sustainability, energy efficiency, and really looking at the total cost of energy and operations.
Очень быстро мы поняли, что стандартные дата-центры очень быстро становятся устаревшими. Они не поспевали за темпами изменений технологических и экологических требований. Именно тогда мы стали разрабатывать ЦОД второго поколения. В этих дата-центрах Gen 2 стали принимать во внимание такие факторы как устойчивое развитие, энергетическая эффективность, а также общие энергетические и эксплуатационные.
No longer did we view data centers just for the upfront capital costs, but we took a hard look at the facility over the course of its life. Our Quincy, Washington and San Antonio, Texas facilities are examples of our Gen 2 data centers where we explored and implemented new ways to lessen the impact on the environment. These facilities are considered two leading industry examples, based on their energy efficiency and ability to run and operate at new levels of scale and performance by leveraging clean hydro power (Quincy) and recycled waste water (San Antonio) to cool the facility during peak cooling months.
Мы больше не рассматривали дата-центры только с точки зрения начальных капитальных затрат, а внимательно следили за работой ЦОД на протяжении его срока службы. Наши объекты в Куинси, Вашингтоне, и Сан-Антонио, Техас, являются образцами наших ЦОД второго поколения, в которых мы изучали и применяли на практике новые способы снижения воздействия на окружающую среду. Эти объекты считаются двумя ведущими отраслевыми примерами, исходя из их энергетической эффективности и способности работать на новых уровнях производительности, основанных на использовании чистой энергии воды (Куинси) и рециклирования отработанной воды (Сан-Антонио) для охлаждения объекта в самых жарких месяцах.
As we were delivering our Gen 2 facilities into steel and concrete, our Generation 3 facilities were rapidly driving the evolution of the program. The key concepts for our Gen 3 design are increased modularity and greater concentration around energy efficiency and scale. The Gen 3 facility will be best represented by the Chicago, Illinois facility currently under construction. This facility will seem very foreign compared to the traditional data center concepts most of the industry is comfortable with. In fact, if you ever sit around in our container hanger in Chicago it will look incredibly different from a traditional raised-floor data center. We anticipate this modularization will drive huge efficiencies in terms of cost and operations for our business. We will also introduce significant changes in the environmental systems used to run our facilities. These concepts and processes (where applicable) will help us gain even greater efficiencies in our existing footprint, allowing us to further maximize infrastructure investments.
Так как наши ЦОД второго поколения строились из стали и бетона, наши центры обработки данных третьего поколения начали их быстро вытеснять. Главными концептуальными особенностями ЦОД третьего поколения Gen 3 являются повышенная модульность и большее внимание к энергетической эффективности и масштабированию. Дата-центры третьего поколения лучше всего представлены объектом, который в настоящее время строится в Чикаго, Иллинойс. Этот ЦОД будет выглядеть очень необычно, по сравнению с общепринятыми в отрасли представлениями о дата-центре. Действительно, если вам когда-либо удастся побывать в нашем контейнерном ангаре в Чикаго, он покажется вам совершенно непохожим на обычный дата-центр с фальшполом. Мы предполагаем, что этот модульный подход будет способствовать значительному повышению эффективности нашего бизнеса в отношении затрат и операций. Мы также внесем существенные изменения в климатические системы, используемые в наших ЦОД. Эти концепции и технологии, если применимо, позволят нам добиться еще большей эффективности наших существующих дата-центров, и тем самым еще больше увеличивать капиталовложения в инфраструктуру.
This is definitely a journey, not a destination industry. In fact, our Generation 4 design has been under heavy engineering for viability and cost for over a year. While the demand of our commercial growth required us to make investments as we grew, we treated each step in the learning as a process for further innovation in data centers. The design for our future Gen 4 facilities enabled us to make visionary advances that addressed the challenges of building, running, and operating facilities all in one concerted effort.
Это определенно путешествие, а не конечный пункт назначения. На самом деле, наш проект ЦОД четвертого поколения подвергался серьезным испытаниям на жизнеспособность и затраты на протяжении целого года. Хотя необходимость в коммерческом росте требовала от нас постоянных капиталовложений, мы рассматривали каждый этап своего развития как шаг к будущим инновациям в области дата-центров. Проект наших будущих ЦОД четвертого поколения Gen 4 позволил нам делать фантастические предположения, которые касались задач строительства, управления и эксплуатации объектов как единого упорядоченного процесса.
Тематики
Синонимы
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Англо-русский словарь нормативно-технической терминологии > modular data center
14 Philosophy
And what I believe to be more important here is that I find in myself an infinity of ideas of certain things which cannot be assumed to be pure nothingness, even though they may have perhaps no existence outside of my thought. These things are not figments of my imagination, even though it is within my power to think of them or not to think of them; on the contrary, they have their own true and immutable natures. Thus, for example, when I imagine a triangle, even though there may perhaps be no such figure anywhere in the world outside of my thought, nor ever have been, nevertheless the figure cannot help having a certain determinate nature... or essence, which is immutable and eternal, which I have not invented and which does not in any way depend upon my mind. (Descartes, 1951, p. 61)Let us console ourselves for not knowing the possible connections between a spider and the rings of Saturn, and continue to examine what is within our reach. (Voltaire, 1961, p. 144)As modern physics started with the Newtonian revolution, so modern philosophy starts with what one might call the Cartesian Catastrophe. The catastrophe consisted in the splitting up of the world into the realms of matter and mind, and the identification of "mind" with conscious thinking. The result of this identification was the shallow rationalism of l'esprit Cartesien, and an impoverishment of psychology which it took three centuries to remedy even in part. (Koestler, 1964, p. 148)It has been made of late a reproach against natural philosophy that it has struck out on a path of its own, and has separated itself more and more widely from the other sciences which are united by common philological and historical studies. The opposition has, in fact, been long apparent, and seems to me to have grown up mainly under the influence of the Hegelian philosophy, or, at any rate, to have been brought out into more distinct relief by that philosophy.... The sole object of Kant's "Critical Philosophy" was to test the sources and the authority of our knowledge, and to fix a definite scope and standard for the researches of philosophy, as compared with other sciences.... [But Hegel's] "Philosophy of Identity" was bolder. It started with the hypothesis that not only spiritual phenomena, but even the actual world-nature, that is, and man-were the result of an act of thought on the part of a creative mind, similar, it was supposed, in kind to the human mind.... The philosophers accused the scientific men of narrowness; the scientific men retorted that the philosophers were crazy. And so it came about that men of science began to lay some stress on the banishment of all philosophic influences from their work; while some of them, including men of the greatest acuteness, went so far as to condemn philosophy altogether, not merely as useless, but as mischievous dreaming. Thus, it must be confessed, not only were the illegitimate pretensions of the Hegelian system to subordinate to itself all other studies rejected, but no regard was paid to the rightful claims of philosophy, that is, the criticism of the sources of cognition, and the definition of the functions of the intellect. (Helmholz, quoted in Dampier, 1966, pp. 291-292)Philosophy remains true to its classical tradition by renouncing it. (Habermas, 1972, p. 317)I have not attempted... to put forward any grand view of the nature of philosophy; nor do I have any such grand view to put forth if I would. It will be obvious that I do not agree with those who see philosophy as the history of "howlers" and progress in philosophy as the debunking of howlers. It will also be obvious that I do not agree with those who see philosophy as the enterprise of putting forward a priori truths about the world.... I see philosophy as a field which has certain central questions, for example, the relation between thought and reality.... It seems obvious that in dealing with these questions philosophers have formulated rival research programs, that they have put forward general hypotheses, and that philosophers within each major research program have modified their hypotheses by trial and error, even if they sometimes refuse to admit that that is what they are doing. To that extent philosophy is a "science." To argue about whether philosophy is a science in any more serious sense seems to me to be hardly a useful occupation.... It does not seem to me important to decide whether science is philosophy or philosophy is science as long as one has a conception of both that makes both essential to a responsible view of the world and of man's place in it. (Putnam, 1975, p. xvii)What can philosophy contribute to solving the problem of the relation [of] mind to body? Twenty years ago, many English-speaking philosophers would have answered: "Nothing beyond an analysis of the various mental concepts." If we seek knowledge of things, they thought, it is to science that we must turn. Philosophy can only cast light upon our concepts of those things.This retreat from things to concepts was not undertaken lightly. Ever since the seventeenth century, the great intellectual fact of our culture has been the incredible expansion of knowledge both in the natural and in the rational sciences (mathematics, logic).The success of science created a crisis in philosophy. What was there for philosophy to do? Hume had already perceived the problem in some degree, and so surely did Kant, but it was not until the twentieth century, with the Vienna Circle and with Wittgenstein, that the difficulty began to weigh heavily. Wittgenstein took the view that philosophy could do no more than strive to undo the intellectual knots it itself had tied, so achieving intellectual release, and even a certain illumination, but no knowledge. A little later, and more optimistically, Ryle saw a positive, if reduced role, for philosophy in mapping the "logical geography" of our concepts: how they stood to each other and how they were to be analyzed....Since that time, however, philosophers in the "analytic" tradition have swung back from Wittgensteinian and even Rylean pessimism to a more traditional conception of the proper role and tasks of philosophy. Many analytic philosophers now would accept the view that the central task of philosophy is to give an account, or at least play a part in giving an account, of the most general nature of things and of man. (Armstrong, 1990, pp. 37-38)8) Philosophy's Evolving Engagement with Artificial Intelligence and Cognitive ScienceIn the beginning, the nature of philosophy's engagement with artificial intelligence and cognitive science was clear enough. The new sciences of the mind were to provide the long-awaited vindication of the most potent dreams of naturalism and materialism. Mind would at last be located firmly within the natural order. We would see in detail how the most perplexing features of the mental realm could be supported by the operations of solely physical laws upon solely physical stuff. Mental causation (the power of, e.g., a belief to cause an action) would emerge as just another species of physical causation. Reasoning would be understood as a kind of automated theorem proving. And the key to both was to be the depiction of the brain as the implementation of multiple higher level programs whose task was to manipulate and transform symbols or representations: inner items with one foot in the physical (they were realized as brain states) and one in the mental (they were bearers of contents, and their physical gymnastics were cleverly designed to respect semantic relationships such as truth preservation). (A. Clark, 1996, p. 1)Socrates of Athens famously declared that "the unexamined life is not worth living," and his motto aptly explains the impulse to philosophize. Taking nothing for granted, philosophy probes and questions the fundamental presuppositions of every area of human inquiry.... [P]art of the job of the philosopher is to keep at a certain critical distance from current doctrines, whether in the sciences or the arts, and to examine instead how the various elements in our world-view clash, or fit together. Some philosophers have tried to incorporate the results of these inquiries into a grand synoptic view of the nature of reality and our human relationship to it. Others have mistrusted system-building, and seen their primary role as one of clarifications, or the removal of obstacles along the road to truth. But all have shared the Socratic vision of using the human intellect to challenge comfortable preconceptions, insisting that every aspect of human theory and practice be subjected to continuing critical scrutiny....Philosophy is, of course, part of a continuing tradition, and there is much to be gained from seeing how that tradition originated and developed. But the principal object of studying the materials in this book is not to pay homage to past genius, but to enrich one's understanding of central problems that are as pressing today as they have always been-problems about knowledge, truth and reality, the nature of the mind, the basis of right action, and the best way to live. These questions help to mark out the territory of philosophy as an academic discipline, but in a wider sense they define the human predicament itself; they will surely continue to be with us for as long as humanity endures. (Cottingham, 1996, pp. xxi-xxii)10) The Distinction between Dionysian Man and Apollonian Man, between Art and Creativity and Reason and Self- ControlIn his study of ancient Greek culture, The Birth of Tragedy, Nietzsche drew what would become a famous distinction, between the Dionysian spirit, the untamed spirit of art and creativity, and the Apollonian, that of reason and self-control. The story of Greek civilization, and all civilizations, Nietzsche implied, was the gradual victory of Apollonian man, with his desire for control over nature and himself, over Dionysian man, who survives only in myth, poetry, music, and drama. Socrates and Plato had attacked the illusions of art as unreal, and had overturned the delicate cultural balance by valuing only man's critical, rational, and controlling consciousness while denigrating his vital life instincts as irrational and base. The result of this division is "Alexandrian man," the civilized and accomplished Greek citizen of the later ancient world, who is "equipped with the greatest forces of knowledge" but in whom the wellsprings of creativity have dried up. (Herman, 1997, pp. 95-96)Historical dictionary of quotations in cognitive science > Philosophy
15 unbalance voltage
небаланс напряжений
Отличие по модулю значения хотя бы одного из фазных или линейных напряжений многофазной системы электроснабжения от значений напряжений других фаз.
[ ГОСТ 23875-88]EN
voltage unbalance
phenomenon due to the differences between voltage deviations on the various phases, at a point of a polyphase system, resulting from differences between the phase currents or geometrical asymmetry in the line
[IEV number 604-01-29]
voltage unbalance (imbalance)
in a polyphase system, a condition in which the magnitudes of the phase voltages or the phase angles between consecutive phases are not all equal (fundamental component)
NOTE In three phase systems, the degree of inequality is usually expressed as the ratio of the negative and zero sequence components to the positive sequence component. In this technical report, voltage unbalance is considered in relation to three-phase systems and negative sequence only
[IEC 61000-3-13, ed. 1.0 (2008-02)]
voltage unbalance
condition in a polyphase system in which the r.m.s. values of the line voltages (fundamental component), and/or the phase angles between consecutive line voltages, are not all equal
NOTE 1 The degree of the inequality is usually expressed as the ratios of the negative- and zero-sequence components to the positive-sequence component.
NOTE 2 In this standard, voltage unbalance is considered in relation to 3-phase systems.
[IEC 61000-4-30, ed. 2.0 (2008-10)]FR
déséquilibre des tensions d'un réseau
phénomène résultant des différences de charge ou des dissymétries géométriques de lignes et qui provoque des différences entre les écarts de tension sur les diverses phases en un point d'un réseau polyphasé
[IEV number 604-01-29]
déséquilibre de tension
dans un réseau d’énergie électrique polyphasé, état dans lequel les valeurs efficaces des tensions entre conducteurs (composante fondamentale), et/ou les différences de phase entre conducteurs successifs, ne sont pas toutes égales
NOTE 1 Le taux de déséquilibre s’exprime habituellement par le rapport de la composante inverse ou homopolaire à la composante directe.
NOTE 2 Dans la présente norme, le déséquilibre de tension est relatif aux réseaux triphasés
[IEC 61000-4-30, ed. 2.0 (2008-10)]Параллельные тексты EN-RU
Voltage unbalance
Voltage unbalance on the most unbalanced phase, displayed as a percentage of Vavg.
[Schneider Electric]Небаланс напряжений
Самое значительное отличие по модулю значения одного из линейных напряжений, выраженное в процентах от среднего напряжения Vavg.
[Перевод Интент]
Недопустимые, нерекомендуемые
Тематики
EN
DE
FR
Смотри также
Англо-русский словарь нормативно-технической терминологии > unbalance voltage
16 voltage imbalance
небаланс напряжений
Отличие по модулю значения хотя бы одного из фазных или линейных напряжений многофазной системы электроснабжения от значений напряжений других фаз.
[ ГОСТ 23875-88]EN
voltage unbalance
phenomenon due to the differences between voltage deviations on the various phases, at a point of a polyphase system, resulting from differences between the phase currents or geometrical asymmetry in the line
[IEV number 604-01-29]
voltage unbalance (imbalance)
in a polyphase system, a condition in which the magnitudes of the phase voltages or the phase angles between consecutive phases are not all equal (fundamental component)
NOTE In three phase systems, the degree of inequality is usually expressed as the ratio of the negative and zero sequence components to the positive sequence component. In this technical report, voltage unbalance is considered in relation to three-phase systems and negative sequence only
[IEC 61000-3-13, ed. 1.0 (2008-02)]
voltage unbalance
condition in a polyphase system in which the r.m.s. values of the line voltages (fundamental component), and/or the phase angles between consecutive line voltages, are not all equal
NOTE 1 The degree of the inequality is usually expressed as the ratios of the negative- and zero-sequence components to the positive-sequence component.
NOTE 2 In this standard, voltage unbalance is considered in relation to 3-phase systems.
[IEC 61000-4-30, ed. 2.0 (2008-10)]FR
déséquilibre des tensions d'un réseau
phénomène résultant des différences de charge ou des dissymétries géométriques de lignes et qui provoque des différences entre les écarts de tension sur les diverses phases en un point d'un réseau polyphasé
[IEV number 604-01-29]
déséquilibre de tension
dans un réseau d’énergie électrique polyphasé, état dans lequel les valeurs efficaces des tensions entre conducteurs (composante fondamentale), et/ou les différences de phase entre conducteurs successifs, ne sont pas toutes égales
NOTE 1 Le taux de déséquilibre s’exprime habituellement par le rapport de la composante inverse ou homopolaire à la composante directe.
NOTE 2 Dans la présente norme, le déséquilibre de tension est relatif aux réseaux triphasés
[IEC 61000-4-30, ed. 2.0 (2008-10)]Параллельные тексты EN-RU
Voltage unbalance
Voltage unbalance on the most unbalanced phase, displayed as a percentage of Vavg.
[Schneider Electric]Небаланс напряжений
Самое значительное отличие по модулю значения одного из линейных напряжений, выраженное в процентах от среднего напряжения Vavg.
[Перевод Интент]
Недопустимые, нерекомендуемые
Тематики
EN
DE
FR
Смотри также
неуравновешенность напряжений
асимметрия напряжений (многофазной системы)
—
[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва, 1999]Тематики
- электротехника, основные понятия
Синонимы
EN
Англо-русский словарь нормативно-технической терминологии > voltage imbalance
17 proof
pru:f
1. сущ.
1) а) подтверждение, доказательство to furnish, give, offer, present, produce, provide proof ≈ представить доказательство These suspicions are confirmed by the most direct proof. ≈ Эти подозрения подтверждаются самыми прямыми доказательствами. ample proof clear proof conclusive proof convincing proof definite proof documentary proof incontestable proof indisputable proof irrefutable proof mathematical proof positive proof undeniable proof unquestionable proof б) юр. доказательство (виновности) (в форме свидетельских показаний, вещественных доказательств или какой-л. другой)
2) а) проверка, испытание;
проба Syn: test
1., trial
1., experiment
1. ;
examination, probation;
assay
1. б) мат. проверка ( правильности арифметических действий)
3) а) установленный градус крепости спирта above (under) proof ≈ выше (ниже) установленного градуса б) спирт установленной крепости
4) пробирка
5) фото первый, пробный отпечаток с пленки
6) а) корректура;
гранка б) пробный оттиск( с гравюры)
7) непроницаемость, защищенность( от чего-л.)
2. прил.
1) а) непроницаемый (against) ;
непробиваемый the proofest steel of Milan ≈ самая крепкая миланская сталь б) перен. недоступный, не поддающийся( лести и т. п.) в) используется как компонент сложных слов со значением 'гарантированно защищающий от чего-л.' a waterproof raincoat ≈ непромокаемый плащ ∙ Syn: strong, impenetrable, impervious, invulnerable
2) установленной крепости, определенной крепости (об алкогольных напитках)
3. гл.
1) а) делать непроницаемым и пр. [см. proof
2. ] б) спец. делать водонепроницаемым, придавать водонепроницаемость Syn: waterproof
3.
2) проверять, оценивать, испытывать а) полигр. вычитывать текст, осуществлять корректуру б) давать подходить тесту перед выпечкой в) делать пробный отпечаток с фотопленки Syn: test
2., estimate
2. доказательство;
подтверждение - * positive неопровержимое доказательство - documentary *, * by documentary evidence документальное доказательство - to give *s представить доказательства испытание, проверка, проба - * stick щуп, зонд( шотландское) (юридическое) судебное разбирательство без участия суда присяжных (полиграфия) корректура, пробный оттиск - * in galley, galley * гранки, корректура в гранках( полиграфия) пробный оттиск с гравюры( полиграфия) необрезанные края более узких и коротких листов книги (фотографическое) пробный отпечаток крепость( спирта) - above * выше установленного градуса пробирка неуязвимость;
непробиваемость непроницаемость;
герметичность защита( от чего-либо) - fool * автоматическое защитное приспособление, защита от неосторожного или неправильного обращения > the * of the pudding is in the eating чтобы узнать, каков пудинг, надо его попробовать;
все проверяется на практике, обо всем судят по результатам непроницаемый;
непробиваемый - * against bullets пуленепробиваемый - * against weather непромокаемый - to be * against water не пропускать воду;
быть водонепроницаемым не поддающийся, недоступный ( чему-либо) установленной крепости (о спирте) испытанный;
выдержавший испытание;
проверенный - * armour испытанное оружие как компонент сложных слов - fire-proof огнестойкий, огнеупорный - water-proof водонепроницаемый делать не поддающимся воздействию;
придавать стойкость, непроницаемость, непробиваемость - to * cloth делать материю водонепроницаемой (полиграфия) делать пробный оттиск (полиграфия) читать корректуру, гранки (фотографическое) делать пробный отпечаток испытывать;
проверять ~ установленный градус крепости спирта;
above (under) proof выше (ниже) установленного градуса absolute ~ определенное доказательство constructive ~ конструктивное доказательство correctness ~ доказательство правильности fictitious ~ ложное доказательство final burden of ~ окончательная обязанность доказывания final burden of ~ окончательное бремя доказывания further ~ дополнительное доказательство page ~ полигр. корректурный оттиск со сверстанного набора page ~ страничная корректура press ~ полигр. сводка prima facie ~ доказательство, достаточное при отсутствии опровержения produce ~ предъявлять доказательство program ~ вчт. доказательство правильности программы proof делать непроницаемым ~ в сложных словах означает устойчивый, непроницаемый, не поддающийся действию ( чего-л.) ;
waterproof водонепроницаемый ~ делать пробный оттиск ~ доказательство;
this requires no proof это не требует доказательства ~ доказательство ~ доказывание ~ испытание;
проба;
to put (smth.) to the proof испытать( что-л.), подвергнуть( что-л.) испытанию ~ испытание ~ корректура;
гранка;
пробный оттиск (с гравюры) ~ корректура ~ недоступный, не поддающийся (лести и т. п.) ~ недоступный ~ непробиваемый ~ непроницаемый (against) ;
непробиваемый ~ непроницаемый ~ придавать непроницаемость ~ проба ~ пробирка ~ пробный оттиск ~ проверка ~ мат. проверка ~ (шотл.) рассмотрение дела судьей вместо суда присяжных ~ свидетельское показание ~ установленной крепости (о спирте) ~ установленный градус крепости спирта;
above (under) proof выше (ниже) установленного градуса ~ by appearance доказательство, достаточное при отсутствии опровержения ~ by appearance презумпция доказательства ~ in slips полигр. корректура в гранках ~ of debt банкрот. подтверждение доказательством заявления кредитора ~ of evidence свидетельское показание ~ of good character and repute рекомендательное письмо ~ of identity доказательство подлинности ~ of membership членский билет ~ of nonnegligent behaviour доказательство отсутствия небрежности ~ of paternity доказательство отцовства ~ of posting контроль проводки ~ of purchase доказательство покупки ~ of service доказательство оказания услуги ~ of termination вчт. доказательство правильности завершения работы ~ of will доказывание завещания ~ испытание;
проба;
to put (smth.) to the proof испытать (что-л.), подвергнуть (что-л.) испытанию reproduction ~ полигр. оттиск с набора, предназначенного для фоторепродуцирования specimen ~ print. пробный оттиск ~ доказательство;
this requires no proof это не требует доказательства ~ в сложных словах означает устойчивый, непроницаемый, не поддающийся действию (чего-л.) ;
waterproof водонепроницаемый water-repellent: water-repellent = waterproof waterproof: waterproof водонепроницаемый, непромокаемый ~ непромокаемый плащ ~ придавать водонепроницаемость written ~ письменное доказательство18 DE
Del verbo dar: ( conjugate dar) \ \
dé es: \ \1ª persona singular (yo) presente subjuntivo3ª persona singular (él/ella/usted) presente subjuntivo3ª persona singular (él/ella/usted) imperativoMultiple Entries: dar de dé
dar ( conjugate dar) verbo transitivo 1 déme un kilo de peras can I have a kilo of pears?; See Also→ conocer verbo transitivo 3 b, entender verbo transitivo 2 ‹información/idea› to give 3 4 ( conceder) ‹prórroga/permiso› to give; nos dieron un premio we won o got a prize 5◊ ¿le diste las gracias? did you thank him?, did you say thank you?;dales saludos give/send them my regards; tuve que déle la noticia I was the one who had to break the news to himb) (señalar, indicar): me da ocupado or (Esp) comunicando the line's busy o (BrE) engaged;1 ‹ dividendos› to pay;b) (AmL) ( alcanzar hasta):◊ da 150 kilómetros por hora it can do o go 150 kilometres an hour;venía a todo lo que daba it was travelling at full speed; ponen la radio a todo lo que da they turn the radio on full blast 2 (causar, provocar) ‹placer/susto› to give; ‹ problemas› to cause; el calor le dio sueño/sed the heat made him sleepy/thirsty 1 ( presentar) ‹ concierto› to give;◊ ¿qué dan esta noche en la tele? what's on TV tonight? (colloq);¿dónde están dando esa película? where's that film showing? 2 ‹baile/banquete› to hold; ‹ discurso› (AmL) to make ver tb clase 4 ( realizar la accion que se indica) ‹ grito› to give; dame un beso give me a kiss; ver tb golpe, paseo, vuelta, etc ( considerar) dé algo/a algn por algo: ese tema lo doy por sabido I'm assuming you've already covered that topic; ¡dalo por hecho! consider it done! verbo intransitivo 1 [ventana/balcón] to look onto, give onto; [fachada/frente] to face 2 (ser suficiente, alcanzar) dé para algo/algn to be enough for sth/sb; dé de sí ‹zapatos/jersey› to stretch 3 ( arrojar un resultado): ¿cuánto da la cuenta? what does it come to?; a mí me dio 247 I made it (to be) 247 4 ( importar): ¡qué más da! what does it matter!; ¿qué más da? what difference does it make?; me da igual I don't mind 5 ( en naipes) to deal 1 ( como castigo) to smack sb; el balón dio en el poste the ball hit the post 2 (accionar, mover) déle a algo ‹a botón/tecla› to press sth; ‹ a interruptor› to flick sth; ‹a manivela/volante› to turn sth 3 ‹ solución› to hit upon, find; ‹ palabra› to come up with 4 (hablando de manías, ocurrencias) déle a algn por hacer algo ‹por pintar/cocinar› to take to doing sth;◊ le ha dado por decir que … he's started saying that …5 [sol/luz]: la luz le daba de lleno en los ojos the light was shining right in his eyes darse verbo pronominal 1 ( producirse) [ frutaigo] to grow 2 ( presentarse) [oportunidad/ocasión] to arise 3 ( resultar) (+ me/te/le etc):◊ dárselas de algo: se las da de valiente/de que sabe mucho he likes to make out he's brave/he knows a lot;dárselas de listo to act smartb) (golpearse, pegarse):se dieron contra un árbol they crashed into a tree; se dio dé un golpe en la rodilla he hit his knee ( considerarse) dése por algo: ver tb aludir a, enterado 1
de 1 preposición 1a) (pertenencia, posesión):el rey dé Francia the king of France; no es dé él it isn't his; es un amigo dé mi hijo he's a friend of my son's; un estudiante dé quinto año a fifth-year student; la tapa dé la cacerola the saucepan lid; un avión dé Mexair a Mexair plane el aeropuerto dé Barajas Barajas airport; el mes dé enero the month of January 2◊ es dé Bogotá she's/she comes from Bogotá;una carta dé Julia a letter from Julia; un amigo dé la infancia a childhood friend; la literatura dé ese período the literature of o from that period; dé aquí a tu casa from here to your houseb) (material, contenido, composición):una mesa dé caoba a mahogany table; un vaso dé agua a glass of water; un millón dé dólares a million dollarsc) (causa, modo):dé tanto gritar from shouting so much; verde dé envidia green with envy; temblando dé miedo trembling with fear; dé memoria by heart; lo tumbó dé un golpe he knocked him down with one blow rodeada dé árboles surrounded by trees 3a) (cualidades, características):objetos dé mucho valor objects of great value; ¿dé qué color lo quiere? what color do you want it?; tiene cara dé aburrido he looks bored; una botella dé un litro a liter bottle; la chica dé azul the girl in blueb) (al definir, especificar):tiene dos metros dé ancho it's two meters wide; es fácil de pronunciar it's easy to pronounce; uno dé los míos one of mine; el mayor dé los Soto the eldest of the Soto children 4a) ( con cifras):◊ pagan un interés dél 15% they pay 15% interest o interest at 15%◊ más dé £100 more than o over £100;pesa menos dé un kilo it weighs less than o under a kilo; un número mayor/menor dé 29 a number over/under 29c) ( con un superlativo):la ciudad más grande dél mundo the biggest city in the world◊ dé día/noche during the day/at night;dé madrugada early in the morning 5 hace dé rey en la obra he plays (the part of) a king in the playb) (en expresiones de estado, actividad):estamos dé fiesta we're having a partyc) (indicando uso, destino, finalidad):copas dé vino wine glasses; ropa dé cama bed clothes; dales algo dé comer give them something to eat; ¿qué hay dé postre? what's for dessert? 6 ( con sentido condicional): dé no ser así otherwise
de 2 sustantivo femenino: name of the letter d
dé see◊ dar
dar
I verbo transitivo
1 to give: dame la mano, hold my hand
2 (conceder) to give: mi padre me dio permiso, my father gave me permission
le doy toda la razón, I think he is quite right
3 (transmitir una noticia) to tell (un recado, recuerdos) to pass on, give
dar las gracias, to thank
4 (retransmitir u ofrecer un espectáculo) to show, put on
5 (organizar una fiesta) to throw, give
6 (producir lana, miel, etc) to produce, yield (fruto, flores) to bear (beneficio, interés) to give, yield
7 (causar un dolor, malestar) dar dolor de cabeza, to give a headache (un sentimiento) dar pena, to make sad
le da mucha vergüenza, he's very embarrassed
8 (proporcionar) to provide: su empresa da trabajo a cincuenta personas, his factory gives work to fifty people
9 (una conferencia, charla) to give (impartir clases) to teach (recibir una clase) to have US to take
10 (presentir) me da (en la nariz/en el corazón) que eso va a salir bien, I have a feeling that everything is going to turn out well
11 (estropear) to ruin: me dio la noche con sus ronquidos, he spoilt my sleep with his snoring
12 (abrir el paso de la luz) to switch on (del gas, agua) to turn on
13 (propinar una bofetada, un puntapié, etc) to hit, give
14 (aplicar una mano de pintura, cera) to apply, put on (un masaje, medicamento) to give
15 (considerar) dar por, to assume, consider: lo dieron por muerto, he was given up for dead
ese dinero lo puedes dar por perdido, you can consider that money lost
dar por supuesto/sabido, to take for granted, to assume
16 (la hora, un reloj) to strike: aún no habían dado las ocho, it was not yet past eight o'clock
17 (realizar la acción que implica el objeto) dar un abrazo/susto, to give a hug/fright
dar un paseo, to go for a walk
dar una voz, to give a shout
II verbo intransitivo
1 (sobrevenir) le dio un ataque de nervios, she had an attack of hysterics
2 dar de comer/cenar, to provide with lunch/dinner 3 dar a, (mirar, estar orientado a) to look out onto, to overlook (una puerta) to open onto, lead to: esa puerta da al jardín, this door leads out onto the garden 4 dar con, (una persona, objeto) to come across: no fuimos capaces de dar con la contraseña, we couldn't come up with the password
dimos con él, we found him 5 dar de sí, (una camiseta, bañador) to stretch, give 6 dar en, to hit: el sol me daba en los ojos, the sun was (shining) in my eyes 7 dar para, to be enough o sufficient for: ese dinero no me da para nada, this money isn't enough for me Locuciones: dar a alguien por: le dio por ponerse a cantar, she decided to start singing
le dio por nadar, he got it into his head to go swimming
dar a entender a alguien que..., to make sb understand that...
dar la mano a alguien, to shake hands with sb
dar para: el presupuesto no da para más, the budget will not stretch any further
dar que hablar, to set people talking
dar que pensar: el suceso dio que pensar, the incident gave people food for thought
dar a conocer, (noticia) to release
de preposición
1 (pertenencia, posesión) of
la dirección de mis padres, my parents' address
el teclado de este ordenador, this computer's keyboard
la primera página del libro, the first page of the book
2 (material) of: está hecho de madera, it's made of wood
una pajarita de papel, a paper bird (contenido) un vaso de vino, a glass of wine
3 (asunto) about, on: sabe mucho de economía, she knows a lot about economics
un curso de inglés, an English course
un libro de arte, a book on art
4 (oficio) as: estáabaja de enfermera, she is working as a nurse
5 (cualidad) una persona de carácter, a person with character
una rubia de pelo largo, a blonde with long hair
6 (procedencia) from: es de Bilbao, he is o comes from Bilbao
de Madrid a Cáceres, from Madrid to Cáceres
7 (parte) un poco de leche, a little milk
un trozo de carne, a piece of meat
8 (causa) with, because of
llorar de alegría, to cry with joy
morir de hambre, to die of hunger
9 (modo) lo bebió de un trago, she downed it in one
un gesto de satisfacción, an expression of satisfaction
10 (localización) el señor de la camisa azul, the man in the blue shirt
la casa de la esquina, the house on the corner
11 (tiempo) a las cinco de la mañana, at five in the morning
de año en año, year in year out
de día, by day
de noche, at night
de miércoles a viernes, from Wednesday to Friday
de pequeño, as a child
12 (finalidad) jornada de reflexión, eve of polling day
libro de consulta, reference book
máquina de escribir, typewriter
13 (instrumento) derribó la puerta de una patada, he kicked the door down
lo mataron de una puñalada, he was stabbed to death
14 (comparación) el discurso fue más largo de lo esperado, the speech was longer than expected (con superlativo) in
el coche más caro del mundo, the most expensive car in the world
15 (precio) for
un pantalón de dos mil pesetas, a pair of trousers costing two thousand pesetas 16 una avenida de quince kilómetros, an avenue fifteen kilometres long
una botella de litro, a litre bottle
17 (condicional) de haberlo sabido no le hubiera invitado, if I had known I wouldn't have invited him
de no ser así, if that wasn't o weren't the case
de ser cierto, if it was o were true
18 (reiteración) de puerta en puerta, from door to door
de tres en tres, in threes o three at a time 'dé' also found in these entries: Spanish: A - a. C. - a.m. - abajo - abanderada - abanderado - abandonar - abandonarse - abandono - abanico - abarrotar - abarrotada - abarrotado - abarrotería - abastecer - abastecerse - abastecimiento - abasto - abatir - abatimiento - abatirse - abdicar - abertura - abierta - abierto - abismo - ablandar - abogar - abogacía - abogada - abogado - abominar - abominable - abono - abortar - abrir - abridor - abrigo - abrupta - abrupto - absoluta - absolutamente - absoluto - abstenerse - abstención - abstinencia - abstraerse - abuelo - abuhardillada - abuhardillado English: A - A-level - a.m. - AA - abandon - ABC - ability - ablaze - aboard - about - about-face - about-turn - above - abreast - abroad - abrupt - absence - absent - absolve - absorb - abstain - abstract - abundance - abuse - AC - accepted - access road - accident - accidental - acclaim - accommodate - accommodation - accomplished - accomplishment - accordance - account - account for - accountable - accumulation - accuracy - accurate - accurately - accuse - accused - accusingly - accustom - ache - Achilles heel - aching - acid test= Delaware1.ABBR(US) = Delaware2.N ABBR(Brit) = Department of Employment* * *= Delaware19 generally
adverb1) (extensively) allgemein2)generally speaking — im allgemeinen
3) (usually) im allgemeinen; normalerweise4) (summarizing the situation) ganz allgemein* * *adverb (usually; by most people; on the whole: He is generally disliked; He generally wins.) allgemein* * *gen·er·al·ly[ˈʤenərəli]1. (usually) normalerweise, im Allgemeinen2. (mostly) im Allgemeinen, im Großen und Ganzenthe proposal has received a \generally favourable reaction der Vorschlag stieß im Großen und Ganzen auf positive Resonanz3. (in a general sense) allgemein, generell\generally speaking im Allgemeinen4. (widely, extensively) allgemeinto be \generally available der Allgemeinheit zugänglich seinit is \generally believed that... es wird allgemein angenommen, dass...to be \generally known/understood allgemein bekannt seinto be \generally reputed to be sth allgemein als etw bekannt sein5. (not in detail) allgemein* * *['dZenərəlI]adv1) (= on the whole, for the most part) im Großen und Ganzen2) (= usually, as a rule) im Allgemeinen, meistthey are generally cheapest — sie sind meist or in der Regel am billigsten
4) (= in general) im Allgemeineninformation on things generally —
a few words on grants generally — ein paar Worte zu Stipendien allgemein or im Allgemeinen
* * *generally adv2. allgemein:3. gewöhnlich, meistens, üblicherweisegen. abk1. gender* * *adverb1) (extensively) allgemein2)3) (usually) im allgemeinen; normalerweise4) (summarizing the situation) ganz allgemein* * *(speaking) adv.gewöhnlich adv. adv.allgemein adv.gewöhnlich adv.hauptsächlich adv.überhaupt adv. n.generell adv.20 Le Chatelier, Henri Louis
SUBJECT AREA: Metallurgy[br]b. 8 November 1850 Paris, Franced. 17 September 1926 Miribel-les-Echelle, France[br]French inventor of the rhodium—platinum thermocouple and the first practical optical pyrometer, and pioneer of physical metallurgy.[br]The son of a distinguished engineer, Le Chatelier entered the Ecole Polytechnique in 1869: after graduating in the Faculty of Mines, he was appointed Professor at the Ecole Supérieure des Mines in 1877. After assisting Deville with the purification of bauxite in unsuccessful attempts to obtain aluminium in useful quantities, Le Chatelier's work covered a wide range of topics and he gave much attention to the driving forces of chemical reactions. Between 1879 and 1882 he studied the mechanisms of explosions in mines, and his doctorate in 1882 was concerned with the chemistry and properties of hydraulic cements. The dehydration of such materials was studied by thermal analysis and dilatometry. Accurate temperature measurement was crucial and his work on the stability of thermocouples, begun in 1886, soon established the superiority of rhodium-platinum alloys for high-temperature measurement. The most stable combination, pure platinum coupled with a 10 per cent rhodium platinum positive limb, became known as Le Chatelier couple and was in general use throughout the industrial world until c. 1922. For applications where thermocouples could not be used, Le Chatelier also developed the first practical optical pyrometer. From hydraulic cements he moved on to refractory and other ceramic materials which were also studied by thermal analysis and dilatometry. By 1888 he was systematically applying such techniques to metals and alloys. Le Chatelier, together with Osmond, Worth, Genet and Charpy, was a leading member of that group of French investigators who established the new science of physical metallurgy between 1888 and 1900. Le Chatelier was determining the recalescence points in steels in 1888 and was among the first to study intermetallic compounds in a systematic manner. To facilitate such work he introduced the inverted microscope, upon which metallographers still depend for the routine examination of polished and etched metallurgical specimens under incident light. The principle of mobile equilibrium, developed independently by Le Chatelier in 1885 and F.Braun in 1886, stated that if one parameter in an equilibrium situation changed, the equilibrium point of the system would move in a direction which tended to reduce the effect of this change. This provided a useful qualitative working tool for the experimentalists, and was soon used with great effect by Haber in his work on the synthesis of ammonia.[br]Principal Honours and DistinctionsGrand Officier de la Légion d'honneur. Honorary Member of the Institute of Metals 1912. Iron and Steel Institute Bessemer Medal.Further ReadingF.Le Chatelier, 1969, Henri Le Chatelier.C.K.Burgess and H.L.Le Chatelier, The Measurement of High Temperature.ASDBiographical history of technology > Le Chatelier, Henri Louis
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