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1 lost-wax process
English-Russian big polytechnic dictionary > lost-wax process
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2 lost wax process
Точное литье по восковым моделям.Процесс точного литья по выплавляемым моделям, в котором используется восковая модель.
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3 lost wax process
Газовые турбины: литьё в выплавляемые формы -
4 lost wax process
Газовые турбины: литьё в выплавляемые формы -
5 lost-wax process
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6 lost-wax process
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7 lost wax process
gesmolten was-proces -
8 lost-wax process
odlewnie metodą traconego wosku -
9 lost wax process
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10 lost-wax process
• метод за точно леене по стопяеми моделиEnglish-Bulgarian polytechnical dictionary > lost-wax process
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11 lost wax process
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12 lost wax process
மெழுகு படிவ வளா¢ப்பு -
13 casting by the lost-wax process
Техника: литье по выплавляемым моделямУниверсальный англо-русский словарь > casting by the lost-wax process
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14 precise casting by the lost wax process
Газовые турбины: точное литьё по выплавляемым моделямУниверсальный англо-русский словарь > precise casting by the lost wax process
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15 lost-wax casting process
English-german technical dictionary > lost-wax casting process
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16 ♦ lost
♦ lost /lɒst/A pass. e p. p. di to loseB a.1 perduto; perso; andato perso; smarrito: a lost cat, un gatto smarrito; a lost art, un'arte che s'è perduta; I was well and truly lost, mi ero perso senza rimedio; The letter was lost in the post, la lettera è andata smarrita; to get lost, perdersi, smarrirsi; andare smarrito; DIALOGO → - Lost child 2- Children get lost here everyday, qui i bambini si perdono ogni giorno2 perso; perduto; sprecato; mancato: a lost cause, una causa persa; a lost opportunity, un'occasione mancata3 (fig.) perduto; confuso; smarrito; disorientato; spaesato: I'd be lost without her, senza di lei sono perso; non so che farei senza di lei; to look lost, avere un'aria smarrita; sembrare spaesato● lost property, oggetti (pl.) smarriti □ Lost Property Office ( USA, Lost and Found Office), Ufficio oggetti smarriti □ ( arte) lost-wax process, cera persa □ All is not lost, non tutto è perduto □ to be lost at sea, morire in un naufragio; scomparire in mare □ to be lost for words, restare senza parole □ to be lost in st., essere immerso in qc.; essere tutto preso da qc.: He was lost in thought, era immerso (o assorto) nei suoi pensieri □ to be lost on (o upon) sb., non sortire effetto su; essere sprecato con: My warnings were completely lost on him, i miei avvertimenti sono stati del tutto sprecati con lui □ to be lost to the world, essere estraniato da tutto quello che sta intorno □ ( slang) Get lost!, fila!; scompari!; squagliati!, smamma! (pop.) □ (fam.) to get lost in the shuffle, andare smarrito nella confusione; essere ignorato nella confusione generale □ to give sb. [st.] up for lost, perdere la speranza di ritrovare q. [qc.]. -
17 lost
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18 method
1) метод; приём; способ2) методика3) технология4) система•- accelerated strength testing method-
benching method-
bullhead well control method-
electrical-surveying method-
electromagnetic surveying method-
long-wire transmitter method-
operational method-
rule of thumb method-
straight flange method of rolling beams-
symbolical method-
tee-test method-
testing method-
triangulation method-
value-iteration method -
19 Memory
To what extent can we lump together what goes on when you try to recall: (1) your name; (2) how you kick a football; and (3) the present location of your car keys? If we use introspective evidence as a guide, the first seems an immediate automatic response. The second may require constructive internal replay prior to our being able to produce a verbal description. The third... quite likely involves complex operational responses under the control of some general strategy system. Is any unitary search process, with a single set of characteristics and inputoutput relations, likely to cover all these cases? (Reitman, 1970, p. 485)[Semantic memory] Is a mental thesaurus, organized knowledge a person possesses about words and other verbal symbols, their meanings and referents, about relations among them, and about rules, formulas, and algorithms for the manipulation of these symbols, concepts, and relations. Semantic memory does not register perceptible properties of inputs, but rather cognitive referents of input signals. (Tulving, 1972, p. 386)The mnemonic code, far from being fixed and unchangeable, is structured and restructured along with general development. Such a restructuring of the code takes place in close dependence on the schemes of intelligence. The clearest indication of this is the observation of different types of memory organisation in accordance with the age level of a child so that a longer interval of retention without any new presentation, far from causing a deterioration of memory, may actually improve it. (Piaget & Inhelder, 1973, p. 36)4) The Logic of Some Memory Theorization Is of Dubious Worth in the History of PsychologyIf a cue was effective in memory retrieval, then one could infer it was encoded; if a cue was not effective, then it was not encoded. The logic of this theorization is "heads I win, tails you lose" and is of dubious worth in the history of psychology. We might ask how long scientists will puzzle over questions with no answers. (Solso, 1974, p. 28)We have iconic, echoic, active, working, acoustic, articulatory, primary, secondary, episodic, semantic, short-term, intermediate-term, and longterm memories, and these memories contain tags, traces, images, attributes, markers, concepts, cognitive maps, natural-language mediators, kernel sentences, relational rules, nodes, associations, propositions, higher-order memory units, and features. (Eysenck, 1977, p. 4)The problem with the memory metaphor is that storage and retrieval of traces only deals [ sic] with old, previously articulated information. Memory traces can perhaps provide a basis for dealing with the "sameness" of the present experience with previous experiences, but the memory metaphor has no mechanisms for dealing with novel information. (Bransford, McCarrell, Franks & Nitsch, 1977, p. 434)7) The Results of a Hundred Years of the Psychological Study of Memory Are Somewhat DiscouragingThe results of a hundred years of the psychological study of memory are somewhat discouraging. We have established firm empirical generalisations, but most of them are so obvious that every ten-year-old knows them anyway. We have made discoveries, but they are only marginally about memory; in many cases we don't know what to do with them, and wear them out with endless experimental variations. We have an intellectually impressive group of theories, but history offers little confidence that they will provide any meaningful insight into natural behavior. (Neisser, 1978, pp. 12-13)A schema, then is a data structure for representing the generic concepts stored in memory. There are schemata representing our knowledge about all concepts; those underlying objects, situations, events, sequences of events, actions and sequences of actions. A schema contains, as part of its specification, the network of interrelations that is believed to normally hold among the constituents of the concept in question. A schema theory embodies a prototype theory of meaning. That is, inasmuch as a schema underlying a concept stored in memory corresponds to the mean ing of that concept, meanings are encoded in terms of the typical or normal situations or events that instantiate that concept. (Rumelhart, 1980, p. 34)Memory appears to be constrained by a structure, a "syntax," perhaps at quite a low level, but it is free to be variable, deviant, even erratic at a higher level....Like the information system of language, memory can be explained in part by the abstract rules which underlie it, but only in part. The rules provide a basic competence, but they do not fully determine performance. (Campbell, 1982, pp. 228, 229)When people think about the mind, they often liken it to a physical space, with memories and ideas as objects contained within that space. Thus, we speak of ideas being in the dark corners or dim recesses of our minds, and of holding ideas in mind. Ideas may be in the front or back of our minds, or they may be difficult to grasp. With respect to the processes involved in memory, we talk about storing memories, of searching or looking for lost memories, and sometimes of finding them. An examination of common parlance, therefore, suggests that there is general adherence to what might be called the spatial metaphor. The basic assumptions of this metaphor are that memories are treated as objects stored in specific locations within the mind, and the retrieval process involves a search through the mind in order to find specific memories....However, while the spatial metaphor has shown extraordinary longevity, there have been some interesting changes over time in the precise form of analogy used. In particular, technological advances have influenced theoretical conceptualisations.... The original Greek analogies were based on wax tablets and aviaries; these were superseded by analogies involving switchboards, gramophones, tape recorders, libraries, conveyor belts, and underground maps. Most recently, the workings of human memory have been compared to computer functioning... and it has been suggested that the various memory stores found in computers have their counterparts in the human memory system. (Eysenck, 1984, pp. 79-80)Primary memory [as proposed by William James] relates to information that remains in consciousness after it has been perceived, and thus forms part of the psychological present, whereas secondary memory contains information about events that have left consciousness, and are therefore part of the psychological past. (Eysenck, 1984, p. 86)Once psychologists began to study long-term memory per se, they realized it may be divided into two main categories.... Semantic memories have to do with our general knowledge about the working of the world. We know what cars do, what stoves do, what the laws of gravity are, and so on. Episodic memories are largely events that took place at a time and place in our personal history. Remembering specific events about our own actions, about our family, and about our individual past falls into this category. With amnesia or in aging, what dims... is our personal episodic memories, save for those that are especially dear or painful to us. Our knowledge of how the world works remains pretty much intact. (Gazzaniga, 1988, p. 42)The nature of memory... provides a natural starting point for an analysis of thinking. Memory is the repository of many of the beliefs and representations that enter into thinking, and the retrievability of these representations can limit the quality of our thought. (Smith, 1990, p. 1)Historical dictionary of quotations in cognitive science > Memory
См. также в других словарях:
lost-wax process — [lôst′waks′] n. a method of casting in which a wax form is encased in a heat resistant material, as clay, that is hardened and then heated to melt and drain away the wax, producing a mold into which molten material is poured: used in casting… … English World dictionary
Lost wax process — Lost wax process. См. Точное литье по восковым моделям. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) … Словарь металлургических терминов
lost-wax process — /lawst waks , lost /, Metall. a process of investment casting in which a refractory mold is built up around a pattern of wax and then baked so as to melt and drain off the wax. Also called cire perdue. [1930 35; trans. of F cire perdue] * * * ▪… … Universalium
lost-wax process — ˈ ̷ ̷| ̷ ̷ noun Etymology: lost wax translation of French cire perdue : cire perdue * * * /lawst waks , lost /, Metall. a process of investment casting in which a refractory mold is built up around a pattern of wax and then baked so as to melt… … Useful english dictionary
lost-wax process — /lɒst ˈwæks proʊsɛs/ (say lost waks prohses) noun a process of casting, used especially for statuary, in which the figure is modelled in wax and then covered in plaster; when the plaster has set the wax is melted out and replaced by metal.… …
Lost-wax casting — A model of an apple in wax … Wikipedia
lost wax — noun A method of casting a sculpture in which a model of the sculpture is made from wax; the model is used to make a mould; when the mould has set, the wax is made to melt and is poured away, leaving the mould ready to be used to cast the… … Wiktionary
lost-color process — ˈ ̷ ̷| ̷ ̷ ̷ ̷ noun : a technique of pottery decoration found in Central and So. America and involving the covering of areas with wax before dipping in dye so that on subsequent firing the waxed areas lose the applied color and revert to the… … Useful english dictionary
lost-wax casting — A casting process for which a sculptor must first produce his sculpture in wax. He creates a mold around this made of refractory materials. When the mold is heated, the wax melts away, so that molten metal can replace it, reproducing exactly… … Glossary of Art Terms
lost wax — noun Date: 1909 a process used in metal casting that consists of making a wax model, coating it with a refractory to form a mold, heating until the wax melts and runs out of the mold, and then pouring metal into the vacant mold … New Collegiate Dictionary
Lost-foam casting — (LFC) is a type of investment casting process that uses foam patterns as the investment. This method takes advantage of the properties of foam to simply and cheaply form castings that would be difficult or impossible, using normal cope and drag… … Wikipedia
