Практика [см. В современной практике, Входить в обычай, На практике]. Практиковаться [см. Обычно практиковаться, Применяться, Широко практиковаться].
Практическая возможность
This demonstrates the feasibility of protein-directed synthesis of...
Практическая применимость
Consideration is given to the (present) practicality (or feasibility) of laser ioniza-tion mass spectrometry.
Практически [см. тж. По существу, Почти]
Essentially all types of plant fossil are encountered here.
Solution time is essentially independent of the problem being solved. This limits the reaction, for all practical purposes, to simple alcohols. The repaired tool is, for all practical purposes, as good as new.
The angle is so small that, for practical purposes, sensitivity of the scale can be defined as the number of...
These parts are free of stress for all intents and purposes.
The dielectric constants of these materials remained practically (or virtually) constant.
Some of the detection methods employed with gas chromatography are applicable to virtually all kinds of gases and vapours.
Практически возможно
It is rarely feasible (or practicable) to determine...
Практически возможный (или осуществимый)
Measuring such displacements to within five percent demands a good metrology laboratory, but is hardly practicable for
most shops.
The closeness of the curves to one another indicated that fatigue test standardization was feasible (or practicable).
Lasers make it practical to machine small holes in ...
Практически всё, что угодно
We make systems that will monitor and control (just) about anything.
Практически вытеснивший
All American steam ocean-going vessels use the water-tube boiler to the practical exclusion of fire-tube boilers.
Практически невозможно
It is not practical (or feasible) to draw a precise line of distinction.
Практически невозможный [см. тж. Почти невозможно]
Geographical and other conditions make the building of such structures financially or physically impracticable (or unfeasible).
Практически осуществимый
Such calculations are too difficult to be practical.
Практически применимый
No usable formula for the cooling effect of open air on average individuals can be derived because
...
Практическое значение [см. Иметь практическое значение].
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Практическое значение [см. Иметь практическое значение].
Практическое применение
A practical implementation of the method...
Практичный [см. тж. Целесообразный]
Caissons are used where they provide the most feasible method of passing obstructions.
Практичный подход к
A pragmatic approach to mathematical operations ...
Пребывание [см. Время пребывания].
Пребывание в состоянии покоя
Being at rest in a gravitational field is equivalent to...
Превосходить I [см. тж. Значительно превосходить, Не намного превышать]
The features move at a speed that is in excess of the speed of light.
The total horse power is in excess of (or exceeds, or is over, or is more than) 5000. The repulsive forces always exceed the attractive ones.
Shipments are expected to top 2 billion dollars.
Превосходить II
Crystallized alumina is excelled (or surpassed) in hardness only by diamond and carborundum. Such magnets can outperform wirewound fields for accuracy.
This product has outstripped the standards of the industry. The timer greatly surpasses pneumatic timers in reliability.
In this one respect, the system with bang-bang control is superior to the system with on-off control. Electric locomotives can outperform (or are superior to) their diesel counterparts in almost every respect.
Превосходить во много раз [см. Во много раз больше].
Превосходить по производительности и рабочим характеристикам
These tools out-produce and outperform any comparable machine.
Превосходить по эффективности
The composite materials will outperform the traditional monolithic materials.
Превосходиый
This results in superior (or excellent) tube performance.
Превосходство над
The superiority of C-135 fasteners over (or to) those made from other materials surprised even the most optimistic.
Превосходящий [см. Свыше].
Превратиться в конечном счёте в
As a result of denudation the continent would end up as a shallow submarine platform.
Превращать в [см. тж. Преобразовывать]
The explosion tends to make heavier nuclei out of lighter ones. Further weathering may turn goethite to hematite.
The paste is formed into a thin film by compressing it between ...
This DNA polymerase converts the single-stranded DNA into a duplex molecule. Collapse of a mass of sediment causes it to become a turbid liquid.
We render this equation exact by multiplication by w(x, y) = xy. Alchemists believed that lead could be turned to gold.
Превращать в порошок
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One pound of water requires about 970 Btu to change (or convert) it to steam.
The propeller accelerates the air passing through it, thereby changing (or transforming) engine power into useful thrust.
To convert heat to (or into) electricity,...
The amplifier converts direct current to alternating current. The machine can be converted into a projection welder.
A microprocessor can be made into a general-purpose microcomputer.
Превращать в порошок
Tin can be powdered at about 470 К.
Превращаться в [см. тж. Преобразовываться в]
The anhydrous solid turns (in)to a pool of solution. All eigenfunctions for ... transform according to...
As quarts decreases in abundance, dacite passes into andesite. Already existing minerals may be altered to new ones.
Mass spectrometers quickly evolved (in)to systems specifically designed for the analytical laboratory.
The larvae metamorphose into pupae near the surface. Hydrogen is turned to helium.
Превращаться в конечном счёте в
Uranium-235 and uranium-238 decay successively into other radioactive elements until they finally end up as nonradioactive isotopes of lead.
Превращаться друг в друга [см. Взаимно превращаться друг в друга].
Превращение [см. тж. Преобразование]
We can write a qualitative equation to represent a chemical change involved. The conversion of nonaromatic to (or into) aromatic hydrocarbons...
Complete transformation of steel from austenite to (or into) martensite ...
Change, Transmutation ...
Превращение тепловой энергии в механическую
Heat-to-work conversion (or conversion of heat to mechanical energy).
Превращён в
Many sorbents may be made into a slurry with the solvent and poured into the tube.
Превышать [см. тж. Больше, Значительно превышать, Не намного превышать, Превосходить]
The signal stands out above the background "noise". This limit should not be exceeded.
The value of the ore is considerably in excess of the average grade.
The break strain of the strap exceeds [or is over (or more than)] half a ton.
One operator with a new centreless grinding system can top the output of 13 operators with old grinders.
Превышать в два раза [см. В два раза больше, чем]. Превышать допуск [см. Если допуск в ... превышен].
Превышать ... на слишком большую величину
The Raleigh number exceeds the critical value by too large a margin.
Превышающий [см. тж. Свыше]
The elements operate at speeds in excess of 1 kc per sec. Yield strengths in excess of the specified value were obtained.
Предварительно I [см. тж. Заранее]
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Предварительно I [см. тж. Заранее]
To distinguish between ..., first add calcium chloride solution in excess to precipitate normal carbonate.
Remove the washer by first taking off the nut.
A hermetic seal is obtained by rolling together the lid flange, previously coated with a sealing compound, and the flanged open end of the case to form a tight double seam.
Предварительно II
If this proposal is tentatively accepted as valid,...
Предварительно нагружён
The bolt is pre-loadedduring insertion.
Предварительно нагружённый
Pre-loadedball-bearings ...
Предварительно напрягать
In order to pre-stressthe bolts,...
Предварительно напряжённые железобетонные конструкции
Developments in building construction with pre-stressed concrete components ...
Предварительно очищенный
Prepurified.
Предварительно удалив
A cobalt concentrate is obtained by ore flotation after prior removal of most of the copper mineral.
Предварительный I
Some high-temperature reactions require the prior dissociation of a molecule to produce...
By this method functions can be obtained immediately, without first (or previously) solving the differential equations.
Previous cleaning of the metal is required.
Предварительный II
Some tentative (or preliminary, or provisional) general conclusions from experimental observations can be made.
Предвестник
The splitting of the comet was apparently a forerunner of complete disintegration.
Предвидимое будущее [см. В предвидимом будущем].
Предвосхищать
We are looking forward to the launching of the probe.
Carnot's ideas on air as a working substance foreshadowed the development of the internal combustion engine.
We anticipated the pleasure of seeing the new model.
Предел [см. тж. В более узких пределах, В определённых пределах, В пределах, В узких
пределах, В указанных пределах, В широких пределах, Вне пределов, Выходить за пределы, Далеко за пределами, До предела, За пределами, Изменяться в широких пределах, Не распространяться за пределы, Нет пределов, Определять предел, Устанавливать предел]
This represents an upper limit to the size of the orbit.
Предел видимости [см. В пределах видимости].
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Предел видимости [см. В пределах видимости].
Предел допуска
The limits of tolerance may be indicated on a dial.
Предельная величина
The pressure may reach a limiting value.
Предельная величина, которую может выдержать человек
This corresponds to a pressure of 3 1/2 atmospheres, which is about the limit of human endurance.
Предельный случай
Two limiting cases have been considered.
The physically relevant solution may be obtained as a limiting case of Eq. (3.2.14).
Пределы досягаемости [см. В пределах досягаемости].
Предлагаем самостоятельно вывести
The exact relationship is left for the student to work out (or derive, or develop).
Предлагать
He proposed that reconstructions of the continents should be made using submarine contours. Several schemes have been proposed (or suggested, or advanced).
Niels Bohr put forward his model of the atom. The chemists have come up with new compounds.
Предлагать вниманию
I have the pleasure of bringing to your notice a novel system of...
Предлагать гипотезу [см. Выдвигать гипотезу, Высказывать гипотезу о том, что].
Предлагать объяснение
We shall summarize the explanations that have been put forward for the results obtained.
Предложен
The following definition is due to [or was proposed (or put forward, or advanced, or suggested) by] Saint Venant:...
Предложение [см. Вносить предложение].
Предложенный
A Type П superconductor is depicted here according to a model put forward by C.
Предложено
It has been suggested that the term allo-phane be used for all such materials.
This constitutes the subject matter of electrophysiology.
Предмет изобретения (в патенте)
What we (or I) claim is: ...
We (or I) claim as our (or my) recent invention:...
Предмет исследования
The electronic structure of the nitrogen molecule has been the subject (or theme) of much investigation.
The shapes of such curves have long been subjects for study.
Предмет науки
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Предмет науки
The subject matter of astronautics is flight in regions where ...
Предмет разногласия
The allocation of the water of the Rio Grande has long been a matter of contention between the US and Mexico.
Предназначаться для
These explosives are designed for coal blasting.
The instrument is designed to operate with a minimum input. Such units are (intended) for use on grounded circuits.
These methods are intended (or meant) for performance evaluation of spectrometers.
Motor over-current protection is intended to protect motor windings and branch conductors from overheating.
The centre aisle is reserved for the movement of personnel only. The tray is destined for the far end of the first operation line.
Предназначен для
Each cell is dedicated to the production of...
This water is destined (or meant) for irrigation.
Предназначен для одного
Instrumentation is often peculiar to one particular technique.
Предок
Those four-hoofed creatures were ancestral to (or ancestors of ) the modem horse.
Предоставилась возможность
In 1979 palaeontologists interested in the problem of reptilian extinction were presented with a new possibility.
Предоставить его самому себе
As a stream erodes downward, it would, if left to its own devices, fashion a vertically walled canyon.
Предоставлять [см. тж. Распределять]
These diagnoses are best left to the urolo-gist.
Предоставлять в распоряжение
We place (or put) at your disposal a collection of interchangeable components.
Предоставлять разрешение
Permit has been granted.
Предотвращать [см. тж. Избегать, Мешать, Не давать распадаться, Препятствовать, Удерживать от распада]
Extensive baffling is used to prevent laser scatter from reaching the photomultipliers. In a fast crosswind the wing cannot be raised quickly enough to forestall a skid.
Motors on the milling heads are totally enclosed to exclude (or prevent, or guard against) ingress of metallic dust.
A duplicate radar system is the obvious way to guard against the possibility of grounding due to equipment failure.
The installation insures against dehydration of the gypsum.
The resulting gyroscopic stabilization keeps the projectile from tumbling. The filter keeps stray radio-frequency signals from entering the amplifier. The closed vacuum system precludes oxi-dation.
The presence of titanium prevents the formation of martensite.
The non-return valve prevents air being drawn back into the main-pump suction.
Предотвращать возможность [см. тж. Исключать, Устранять]
657(996)
The requires shutdown of the reactor to safeguard it against the release of contaminants.
The rams are situated on the outside of the main chassis members to ensure that no twisting arises at ...
Properly executed roof bolting will inhibit loosening.
Предотвращать возможность [см. тж. Исключать, Устранять]
Care should be taken to guard against (or prevent) water hammer in steam piping.
To guard against any possibility of introducing pathogenic organisms from the Moon, the lunar samples were placed in quarantine for seven weeks.
The factor of 1/2 prevents each ion-ion interaction from being counted twice.
Предотвращать доступ
A long tube suffices to exclude air.
Предотвращать изгиб
The stringers of an open-floor railroad bridge should be braced to relieve them of bending due to lateral forces from the train.
The floor beams should be provided with bracing to relieve the bending due to fractional forces.
Предотвращать ошибку
This error is overcome by making the altimeter case airtight.
Предотвращать попадание [см. тж. Изолировать от]
Change the toweling in the filters to keep them clear of foreign matter.
Предотвращать трудность
The problem can be forestalled by using a direct-current link to tie.
Предотвращение [см. тж. Для предотвращения]
Keeping the gas from leaking posed a production problem.
To maintain the high water velocity desirable for suppression (or prevention) of fouling,...
Предохранять от [см. тж. Защищать от, Предотвращать]
Keeping dust away from delicate components ...
This kept the solution from coming in contact with air. Teflon seals keep out moisture.
This resistance protects the contacts against accidental overload. Nickel coating protects plug valves against (or from) corrosion. Oil seals safeguard the bearings against dust and grit.
Предохранять от загрязнения
These materials must be kept free from contamination.
Предохранять от ударов
The vehicle must be cushioned against shocks for the comfort of passengers.
Предохранять от яркого света
Such cells should be kept from bright light.
Предполагаемое время жизни [см. Время жизни].
Предполагаемый [см. тж. Намеченный]
The definition is based on the assumed (or inferred, or presumed) properties of the real numbers. This conjectured (or assumed, or proposed, or inferred) interaction, if it proves actually to occur, must be considered ...
The design of the keyboard depends on its intended use.
The proposed impact probably took place between 2.7 and 2.0 billion years ago. These forms can be surmised to be activated states.
Предполагается
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Предполагается
Each ion is taken to be spherical.
The molecule in bacteria is perceived to be circular.
Предполагается выпустить в продажу These materials are targeted for the market early next year.
Предполагается, что
The bacteria have supposedly (or presumably) distinctive physiological abilities. It is suggested that the boron is located in the cavities of the metal lattice.
It is anticipated (or expected) that the thermal efficiency of the units will be 40%.
Such boilers are assumed (or presumed) to generate saturated steam at the same pressure.
Предполагать [см. тж. Высказывать предположение о том, что; Полагать, что; Считать]
This mechanism is presumed to be adequately represented by...
You may anticipate that the stream discharge will increase with increasing basin area.
It was originally conceived (or conjectured) that the hydrogen bonds were responsible for...
These forms can be surmised.
He speculated that the lower mantle was inhomogeneous.
The concept of a delocalized π bond suggests orbital occupancy by more than two electrons. The existence of superclusters has long been conjectured (astron.).
The design procedure assumes uniform pressure.
It can be inferred (or assumed) that the absorption will be different as well. One can infer that craters have been erased.
The theory proposes that there are three or more types of...
One may speculate that these two satellites are richer in water than ...
The liquid temperature will be assumed (as) constant at 122°F. In such cases covalent bonding may be inferred.
If "1" be taken as 10 cm,...
If a homogeneous medium is thought of as being constituted of...
Conventional definitions of environmental extremes presuppose protection of electronic gear by cooling and heating.
He surmised that the amount of methane on Titan must be far greater than ...
For weakly guiding fibres, we anticipate that ε will be small...
The heat death of the universe that was contemplated by physicists in the 19th century ...
Предположение [см. тж. В предположении, что; Высказывать предположение о том, что;
Если исходить из предположения о; Исходить из предположения; Можно лишь высказывать предположения; Основываться на предположении о; При предположении]
This theory includes the premise that a strong lithosphere rests upon ...
Reasonable guesses (or conjectures, or inferences, or suppositions, or assumptions, or presumptions) as to the shapes of molecules can be made.
A large number of geologists were skeptical about the proposal that the crust of the ocean floor is spreading apart...
The most likely conjecture (or speculation) is that the very centre of the Milky Way harbours a black hole.
Предположение о том, что
The assumption that only a molecule A moves implies ...
Предположение относительно
Assumptions of force constants for bond stretching can lead to ...
Предположив, что
(By) assuming that Es = 0, one obtains the local field El = Er.
Предположим [см. тж. Пусть]
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Предположим [см. тж. Пусть]
(Let us) suppose (for argument's sake) that all these students had their picture taken for the yearbook, where ...
Say an optical reader is mounted on the spindle.
Let (us assume that) Zi - Zy = ...
Put P1P/P2P = r.
(Now) suppose the initial design calls for...
T is taken to be 2 hr.
Предпоследний
The next to last (or The last but one) carbon atom ...
Предпоследний по величине
The second-smallest protein...
Предпосылка для
A prerequisite for a precise titration is the reproducible identification of...
Предпосылка к
This is an essential prerequisite to the comprehension of...
Предпочитать [см. тж. Отдавать предпочтение]
In radiant tube service cast tubes are favoured over wrought. The shells structure is favoured today.
Small units were preferable (or preferred) to large ones. Analytical methods are preferred over the more complicated assays.
Предпочитать использовать ... для
For these reasons iron-titanium hydride has been the material of choice for most energy storage applications.
