difference+analysis

см. тж. finite difference algorithm, finite element analysis, simulation

1) имитация, моделирование, имитационное моделирование; не реком. симуляция

2) имитационный

COMP&DP portador m

ELECTRON transportador m

PHYS corriente portadora f, for protection against particles portador m

PRINT of data conductor m

PROD carro m

SPACE communications transportista m, transportador m

TELECOM onda portadora f

TEXTIL transportador m

TV portadora f

1) внешний, неглубокий, поверхностный

2) кажущийся, мнимый

3) геол. аллювиальный, наносный

4) двухмерный

1) матем. вырожденный

2) конфлюэнтный

3) совпадающий

•

- confluent analysis

- confluent equation

- confluent form

- confluent function

- confluent image

- confluent state

variance ['veərɪəns]

noun

(a) (in statistics) variance f; (in law) divergence f, différence f

(b) Accountancy variance f, écart m;

∎ variance analysis analyse f des écarts

(c) Chemistry & Mathematics variance f

(d) (idioms)

∎ to be at variance with sb être en désaccord avec qn;

∎ to be at variance with sth ne pas cadrer avec ou ne pas concorder avec qch;

∎ she is at variance with her colleagues on or over this issue elle est en désaccord avec ses collègues à ce sujet;

∎ this announcement is at variance with his previous statements cette annonce est en contradiction avec ou ne s'accorde pas avec ses déclarations antérieures

— boundary layer calculation

— computer calculation

— dynamic aeroelastic calculation

— finite-difference calculation

— fuel calculation

— mental calculation

— performance calculation

— postbuckling calculation

— stress analysis calculation

— stress calculation

— stressing calculation

— thermochemical calculation

— thermodynamic calculation

— trajectory calculation

the means and methods of managing the textual and graphical content of a Web site. For large sites with thousands of pages and many interchangeable words and images, it pays to invest in a content management application system that facilitates the creation and organization of Web content. Some content management systems also offer caching (where a server stores frequently requested information) and analysis of site traffic.

     Recent years have seen a vast growth in the quantity of content produced by organizations, particularly in digital form. In 2001, it was estimated that there were over 550 billion documents on Internet, intranet, and extranet websites—making professional content management vital. Without it, it becomes almost impossible for a user to find the information they are looking for.

     However, excellent content management is expensive, and organizations need to establish a solid business case in order to justify it. The initial point for consideration is that content is not a low-level commodity that merely needs to be stored—it is a critical resource, and its value lies in it being read. So an understanding of who will read it is essential. Decisions need to be taken over what languages the material needs to be published in, and in what media (Web or e-mail, for example). The form of the content—text, audio, video—is also important, as is the sensitivity of the material and the consequent security required.

     Simply storing content is data management, but content management should have publication as its main focus, with the intention of informing or entertaining readers. There is a big difference in approach between the two.

SUBJECT AREA: Steam and internal combustion engines

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Sadi was the eldest son of Lazare Carnot, who was prominent as one of Napoleon's military and civil advisers. Sadi was born in the Palais du Petit Luxembourg and grew up during the Napoleonic wars. He was tutored by his father until in 1812, at the minimum age of 16, he entered the Ecole Polytechnique to study stress analysis, mechanics, descriptive geometry and chemistry. He organized the students to fight against the allies at Vincennes in 1814. He left the Polytechnique that October and went to the Ecole du Génie at Metz as a student second lieutenant. While there, he wrote several scientific papers, but on the Restoration in 1815 he was regarded with suspicion because of the support his father had given Napoleon. In 1816, on completion of his studies, Sadi became a second lieutenant in the Metz engineering regiment and spent his time in garrison duty, drawing up plans of fortifications. He seized the chance to escape from this dull routine in 1819 through an appointment to the army general staff corps in Paris, where he took leave of absence on half pay and began further courses of study at the Sorbonne, Collège de France, Ecole des Mines and the Conservatoire des Arts et Métiers. He was inter-ested in industrial development, political economy, tax reform and the fine arts.

It was not until 1821 that he began to concentrate on the steam-engine, and he soon proposed his early form of the Carnot cycle. He sought to find a general solution to cover all types of steam-engine, and reduced their operation to three basic stages: an isothermal expansion as the steam entered the cylinder; an adiabatic expansion; and an isothermal compression in the condenser. In 1824 he published his Réflexions sur la puissance motrice du feu, which was well received at the time but quickly forgotten. In it he accepted the caloric theory of heat but pointed out the impossibility of perpetual motion. His main contribution to a correct understanding of a heat engine, however, lay in his suggestion that power can be produced only where there exists a temperature difference due "not to an actual consumption of caloric but to its transportation from a warm body to a cold body". He used the analogy of a water-wheel with the water falling around its circumference. He proposed the true Carnot cycle with the addition of a final adiabatic compression in which motive power was con sumed to heat the gas to its original incoming temperature and so closed the cycle. He realized the importance of beginning with the temperature of the fire and not the steam in the boiler. These ideas were not taken up in the study of thermodynartiics until after Sadi's death when B.P.E.Clapeyron discovered his book in 1834.

In 1824 Sadi was recalled to military service as a staff captain, but he resigned in 1828 to devote his time to physics and economics. He continued his work on steam-engines and began to develop a kinetic theory of heat. In 1831 he was investigating the physical properties of gases and vapours, especially the relationship between temperature and pressure. In June 1832 he contracted scarlet fever, which was followed by "brain fever". He made a partial recovery, but that August he fell victim to a cholera epidemic to which he quickly succumbed.

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access method вчт. метод доступа accounting method метод бухгалтерского учета accounting method метод бухгалтерской отчетности accrual method вчт. кумулятивный метод actuarial method актуарный метод approximation method способ аппроксимации audio-visual method аудио-визуальный метод (учебный процесс, использующий озвученные проецируемые изображения для облегчения усвоения учебного материала) axiomatic method аксиоматический метод axiomatical method аксиоматический метод branch-and-bound method метод ветвей и границ building method вчт. метод стандартных блоков business method метод деловой деятельности case-study method метод анализа конкретных ситуаций checksum method вчт. метод контрольных сумм component method вчт. метод компонентов contribution method способ уплаты взносов cost method метод калькуляции critical path method метод критического пути cut-and-try method метод проб и ошибок deferral method порядок отсрочки deferral method способ отсрочки demon method вчт. метод-демон depreciation method метод начисления износа direct-access method вчт. прямой метод доступа distribution method способ распределения distribution method способ распространения dual simplex method двойственный симплексный метод equity method метод оценки собственного капитала finite-difference method метод конечных разностей finite-element method метод конечных элементов first-in-first-out method вчт. метод обслуживания в порядке поступления gradient method градиентный метод gradient projection method метод проекции градиента graduation method метод сглаживания graph method графический метод graphic analysis method графико-аналитический метод gross profit method метод валовой прибыли heuristic method эвристический метод hierarchical access method вчт. иерархический метод доступа highest average method стат. метод наибольшего среднего index method метод индексов inference method вчт. стратегия вывода interview method метод интервью inventory flow method метод управления потоком запасов iteration method итерационный метод last-in-first-out method вчт. метод обслуживания в обратном порядке least-square method метод наименьших квадратов least-squares method метод наименьших квадратов liability method метод дебиторского долга management method метод управления manufacturing method производственный метод manufacturing method технология производства marketing method метод сбыта продукции matrix method матричный метод maximum likelihood method метод максимального правдоподобия maximum-likelihood method метод максимального правдоподобия method бот., зоол. классификация method логичность method метод, способ; прием method метод method pl методика (наука) method методика method порядок method система; порядок method система method способ method of assessment метод оценки method of average метод средних method of bonus allocation метод распределения вознаграждения method of bonus allocation метод распределения добавочного дивиденда method of bonus allocation метод распределения премии method of calculation метод вычисления method of calculation метод калькуляции method of calculation метод расчета method of comparison способ сравнения method of computing interest метод расчета процентов method of dispatch способ отправки method of doing business метод предпринимательства method of integer forms метод целочисленных форм method of leading averages метод ведущих средних method of leading variables метод ведущих переменных method of linearization метод линеаризации method of maximum likelihood метод максимального правдоподобия method of measurement способ измерения method of payment метод платежа method of production метод производства method of recording метод учета method of recording система регистрации method of settlement метод урегулирования method of smoothing метод сглаживания method of solution метод решения method of successive approximations метод последовательных приближений method of trial and error метод проб и ошибок method of valuation метод определения стоимости network method сетевой метод nonquantitative methods неколичественные методы nonsequential method непоследовательный метод numerical method численный метод numerical methods численные методы one-factor-at-a-time method метод раздельного исследования факторов overriding a method вчт. переопределение метода past equity method метод чистой стоимости капитала в прошлом периоде percentage-of-completion method метод процента выполнения point method точечный метод point-estimation method метод точечных оценок prediction-correction method метод предиктор-корректор production method метод производства production method технология производства promotional method метод рекламно-пропагандистской деятельности ranking method метод упорядочения ranking method способ упорядочения ranking methods методы упорядочения ray-casting method метод отслеживания лучей reducing balance method метод снижения баланса residual method метод остаточных чисел retail method метод розничной продажи sales method метод продажи sampling method выборочный метод sampling method stat. метод взятия выборок sampling method stat. метод выборочного контроля sampling method stat. метод выборочного обследования service output method метод оценки объема производства shortcut method ускоренный метод simplex method сиплексный метод simulation method метод моделирования snap-study method метод хронометрирования по отдельным отсчетам snapback method метод хронометрирования по отдельным отсчетам step-by-step method пошаговый метод stochastic approximation method метод стохастической аппроксимации targeting method метод контрольных показателей tax assessment method порядок налогообложения tax assessment method порядок установления налоговых ставок trial-and-error method метод проб и ошибок try-and-error method метод проб и ошибок unit-of-production method метод единицы измерения продукции valuation method метод оценки variation method вариационный метод variational method вариационный метод working method метод труда