Научно-технический словарь

Проба [см. Брать образцы].

Пробегать

The electron beam sweeps from the top of the picture tube to the bottom twice in a thirtieth of a second.

Пробел

Bode' pointed out the presence of a gap in the law ...

Пробивать [см. Перфорировать].

Пробивать себе путь в

The induction coil was finding its way into engineering.

Пробиваться через

A core of mobile rock has broken through the overlying strata. Oil under pressure may force its way through faults in weak rock.

If a pulse of high positive voltage is applied to the gate, electrons tunnel through the oxide layer.

Пробит молнией

The insulating jacket was punctured by lightning.

Пробка [см. Закрывать пробкой, Затыкать пробкой].

Проблема [см. тж. Вопрос, Задача]

The issue (or The problem) is unresolved.

For an investigator of meteorites the basic challenge is deducing the history of the meteorites from

...

Проблема заключается только в

The problem is only one of data acquisition.

Проблема, связанная с заражением окружающей среды

In recent years, much attention has been devoted to environmental problems resulting from gasoline additives.

Проблематичный

The origin of continental crust is highly conjectural.

Пробуждать интерес к [см. тж. Вновь пробуждать интерес к]

This awakened (or aroused) interest in celestial mechanics.

Пробурить скважину

Over the last 30 years, drillers have put down 40 holes into ...

Проваливаться I [см. Не увенчаться успехом].

Проваливаться II

The roof gave away (or collapsed).

Провар

Thus, uniform melt-through (or penetration) is obtained.

Проведение исследований

Pursuance of research.

Проведение программы [см. В порядке проведения программы].

Проведение реакции между

The manufacture of this plastic consists essentially of reacting phosgene with diethylene glycol.

Проведение эксперимента [см. тж. Методика эксперимента]

A more precise confirmation would require the performance of the experiment with man-made mesons.

Проверить факт присутствия

We must use other methods to verify the presence of a carbonium ion in these processes.

Проверка [см. тж. Для проверки, Можно доказать непосредственной проверкой, что; Повседневный контроль; Подвергать проверке; Производить проверку на]

The engineers have completed a check of all patches on the tank. A routine check on air contamination was carried out.

These tests were instituted as a check upon the accuracy of ...

Checking for contamination yielded no results. Checking of transistors for instability is mandatory. Weekly check-ups ...

To test this hypothesis, field observations were made.

Проверка на месте

On-the-spot (or On-site) inspection.

Проверка по контрольному образцу

Checking against a master standard.

Проверка установки на нуль

To check for zero setting, place ...

Проверять [см. тж. Испытывать, Перепроверять]

It can be easily verified that Eq. (15-29) reduces to Eq. (15-28) when ...

The level of radioactivity is carefully monitored. Check the micrometer for zero setting.

In this way, a check on the accuracy of the gauge-glass reading is made. The magnetic field was checked against that of a permanent magnet.

The pressure recorded was checked periodically against a water manometer. All bearings should be checked for wear.

Examine the edges of the measuring faces for burrs. To keep check on the angle of bend,...

The interior of the boiler should be examined for tools that might have been left inside. Steam lines should be examined frequently for corrosion.

The crankcase should be inspected for excessive gases.

To test these conclusions, we carried out several experiments. The above theory was tested by results of three experiments. This formula permits verification of the

value of K.

Проверять на

The experimental data can be tested for conformity to...

Проверять на заражение

The entire area around the chamber is monitored continuously for alpha particle contamination.

Проверять на лакмус

Use the test by blue lithmus paper.

Проверять на трещиноватость

Rotors are then inspected for cracks.

Проверять по

Check the calibration against a standard potentiometer.

The indicators should be checked against actual chemical analysis.

Проверять правильность теории

To test the validity of the theory,...

Проверять путём

That the function satisfies the Schroedinger equation can be tested by substitution in Eq. (5).

Проверять точность расчётов

Check the calculations for accuracy.

Провисание [см. Забирать слабину].

Проводимый

The studies done at our Laboratory ...

It is expected that in the near future developments now under way will yield better techniques.

Проводится работа по

Work is underway to determine ...

Проводить I [см. тж. Выполнять, Осуществлять]

The absorption of HCl is often conducted (or carried out) without cooling. Much research work has been accomplished.

Проводить II

A piece of iron or steel can be magnetized by stroking it in one direction with a magnet.

Проводить абсорбцию

It might be preferable to run (or conduct, or carry out) the absorption at a higher temperature.

Проводить анализ

Satisfactory analysis can be performed (or carried out, or made) on samples having ...

Проводить аналогию с

He drew the analogy to convention in the atmosphere.

Проводить в жизнь

The new plan was implemented [or put into effect (or operation)].

If such developments can be brought to fruition, there should be great potentialities for...

Проводить вычисление [см. Выполнять вычисления].

Проводить дифференцирование по

The differentiation is performed with respect to this variable.

Проводить дорожные испытания [см. Испытывать на дорогах].

Проводить измерение

We used laser-excited fluorescence to perform the measurement. Always stop the work before taking a measurement. Measurements were taken (or made, or conducted, or carried out).

Проводить изучение

The studies were conducted (or done, or carried out) by means of...

We have made studies into ...

Проводить интегрирование

Now perform the integration with n = 1,

2,3,...

Integrate over the volume of...

In the latter case integration is to be taken (or carried out, or performed) along an arbitrary curve in the z plane.

Проводить испытание [см. тж. Испытывать]

Thousands of fatigue tests were conducted (or carried out, or performed, or run).

Проводить исследования [см. тж. Вести исследования, Исследовать]

As actual investigations are pursued, ...

The studies were conducted with the actual support structure. We are engaged in research on (or into)...

The laboratory instituted a thorough investigation to find out...

One can use computers for making such investigations. We have made studies into computer uses for oil.

The Institute is equipped to perform (or to do) research on foamed plastics.

Проводить кабель

The cables for each circuit are led (or layed, or run) by independent routes.

Проводить линию

Draw (or Pass) a line connecting the two pairs of points.

Проводить операцию

These operations were often conducted (or performed, or carried out) simultaneously.

Проводить опыт

It is necessary to conduct (or do, or carry out, or make) the experiment under conditions such that...

Проводить преобразование

The same transformation is applied to the same hadron.

Проводить различие между [см. тж. Следует проводить различие между] One must discriminate between these and other theories.

Distinction is drawn between the permeability and the mean coefficient of diffusion in the polymer matrix.

A distinction is made between a "Fourier Describing Function" and a "Hamilton Describing Function".

It is necessary to distinguish between electronic and atomic polarizabilities.

Проводить реакцию

We prefer to conduct (or carry out, or run, or perform) this reaction at 150°F.

Проводить резкое различие между

The dividing line between what is called emerald and green beryl is sharp.

Проводить рукой вдоль

Draw your hand along the tube as it revolves.

Проводить черту между

In order to draw a line between marketed grades of copper and copper alloys, the ASTM has adopted specifications in which...

Проводить эксперимент

Experiments have been pursued (or performed, or conducted, or carried out) to determine...

Проводиться

The measurements are in progress [or are being conducted (or carried out)]. Work is proceeding on the development of a new system.

A series of experiments has been under way (or run, or conducted, or performed, or carried out) for some years.

Проводиться в обычном порядке

A conventional procedure is followed for planning ...

Проводиться весьма интенсивно

The study of such forces is currently an active area of investigation.

Проводиться по методу

The calculation follows the method given by...

Проводка к двигателю

If the direction of rotation is incorrect, the wiring to the motor must be altered.

Прогибать заготовку

A tool that is not sharp may tend to pull the stock out of line during machining.

Прогноз климата

Climatic prediction.

Прогонять I

After leaving the assembly line the complete chassis are given a running-in trial.

Прогонять II

Helium is forced (or circulated) through each coolant loop.

Прогрев

After switching on, allow five minutes for the instrument to warm up.

After an initial warming-up period the instrument shows no drift for six hours.

Продавать

Suppose a manufacturing concern wishes to market (or sell) bolt sets...

Продавать в розницу (антон. оптом) Hydrogen peroxide is sold retail (anton. wholesale) in '20 volume' and '10 volume' solutions.

Продаваться [см. тж. Иметься в продаже]

This product finds a market as an oxidizing agent for ...

Bromine is available in 6.5-lb bottles.

Bacitracin is normally marketed (or sold) as a mixture of...

This model sells for 89 cents each.

Продавливать через

The liquid is forced through a capillary tube.

Продажа [см. тж.. Иметься в продаже, Поступать в продажу, Торговля]

Finished steel is steel that is ready for marketing (or sale) without further work or treatment.

Продвигаться

Construction at Fermilab proceeded faster than at CERN.

The cascade of secondary electrons grows exponentially as it progresses along the inside of the tube.

The art of manufacturing has progressed (or advanced) greatly within the last few years. The flame front travels (or propagates) too slowly.

Продвигаться па

The rotary switch advances one contact for each impulse it receives. The leavers permit the scrape wheel to advance one tooth.

Продвижение

The rate of advance of the drilling bit...

The progress is of order of 1000 linear feet per week.

Продвижение по

The fast progress of a part through the factory ...

Продвинутая стадия [см. тж. Находиться на продвинутой стадии разработки]

A still grander device is in an advanced stage of development.

Продевать через

We thread one end of the wire through the tube.

Проделана большая исследовательская работа

A considerable volume of research has been carried out.

Проделанная работа

If у is work done (or performed) by a force...

Проделанный в

Rollers become wedged between the sleeve and recessed pockets machined in the hub.

Проделать анализ

We have done (or performed, or carried out) an analysis of ...

Проделать вычисления

In applying this notion Kepler went through (or carried out) tedious calculations.

Проделывать работу

No work of expansion is performed (or carried out, or done).

Проделывать работу над

For a reversible expansion, work w done (or performed, or carried out) on the gas is...

Work must be done on the molecular pair to drive them together.

Продемонстрировано [см. Показано].

Продет сквозь отверстия

Platinum wire electrodes were laced through the holes in the paper.

Продиктован

His analysis was inspired by experimental observations made by ...

Продифференцировав

(Up)on differentiating (or differentiation) we obtain ...

Продлевать

The space mission was lengthened (or prolonged) for another eight months.

Продлевать срок службы

The copper in the bond adds considerably to grinding wheel life.

The coating considerably extends (or prolongs) the life of these alloys. The programme was designed to improve tool life.

The users can thus stretch service life for pans subjected to wear.

Продолжать I

We now pursue our discussion in more detail.

Продолжать II

We extend the line by the distance fg.

The straight line must be produced into the opposite quadrant.

Продолжать верить в то, что

They persisted in the belief that...

Продолжать двигаться

Such panicles will continue in motion (or moving, or to move).

Продолжать исследование

Let us explore this equation further so that we can apply it to ...

Продолжать обсуждение

In Chapter 12, we shall have more to say (or shall continue discussion) about hot spots on the continental lithosphere.

Продолжать свой путь

The stone will surmount the obstacle and continue on its way.

The neutrinos pass through the object and continue on their way to vast distances.

Продолжать существовать

This fish was especially well developed in the middle Mesosoic and persists to the present.

These terms persist today.

Продолжать увеличиваться

As the number of variables increases further (or continues to increase)...

Продолжаться I [см. тж. Длиться]

The course covers three years.

The laboratory course extends over the first two years. Each pulse lasts for 5 x 10-9 second.

Продолжаться II

These investigations are being continued.

Although this study is (still) in progress, the experimental results appear to be . sufficiently significant to...

After use, the gas flow persists long enough to allow...

The volcanic activity here began in the Eocene and (still) persists today. Production of sediment and sedimentary

rock has gone on throughout the past years.

Продолжение

The upper curve is an extension of the lower curve to negative values of the abscissa.

Продолжительное время [см. тж. В течение продолжительного времени (или периода)]

Ageing for a more or less extended time...

Prolonged intervals.

Продолжительное выдерживание

Long standing in an excess of alcohol converts the hemiacetal into a complete acetal.

Продолжительность

The duration of the laser pulse is determined by ...

The length of the induction period ...

Продолжительность жизни

Plants that first colonize bare ground will have short life spans (or expectation of life, or life expectancy) (botan.).

Продолжительность существования [см. тж. Время жизни]

Estimates of the life (expectancy) of these energy sources vary.

Продолжительный, [см. тж. Иметь продолжительный срок службы]

The microscope makes possible lengthy (or prolonged, or protracted) investigations with small objects.

The unit will function for extended (or prolonged) periods. Over the extended trial period the enlarger has exhibited ...

Long-term storage...

Prolonged heating at such a temperature favours further grain growth. Prolonged service testing has proved that...

Long-term measurements ...

The Plummer-Vinson syndrome is usually found in women after long-standing iron deficiency.

Продолжительный период [см. тж. В течение продолжительного времени]

A circuit may have different characteristics after an extended (or prolonged) period of use.

Продолжить, включив

The current-voltage curve can now be extended to include this region.

Продолжить линию до

Extend (or Produce) the line to values K<1.

Продольная и поперечная подача

The worktable is 42 х 10 in. with a 22-in. longitudinal traverse and a 10-in. cross traverse.

Продольное направление [см. В продольном направлении].

Продувание воздухом

After being blown with air the copper is subjected to poling.

Продувать

The pipes should be flushed out with water instead of blown out with steam. The pipes must be blown through in order to clean out ...

Продувать воздухом

Air is blown through the molten metal.

Продукт соединения

These compounds are addition products of ammonia and the acid.

Продуктивен [см. тж. Полезен]

It was indicated that extensive investigations into ... would be highly profitable.

Продукты распада от испытания оружия

Radioactive substances introduced by man's activity include fission products from weapons tests.

Продумывать

One must think out each step of the method.

Проект

The study of several advanced reactor concepts ...

Проектирование с помощью ЭВМ

Computerized design.

Проектировать [см. тж. Конструировать, При проектировании, Создавать]

Such installations are invariably engineered (or designed) to specific requirements.

Проектировать на плоскость

To project an image of ... onto the plane of...

Projected area is that area bounded by the outline of the blades when projected into an athwartship plane.

Проектный срок службы

The communication satellite has exceeded its design life and is still operating.

Проекция на

Projection of the model image onto the film ...

The projection of this distance on a plane normal to the stream direction ...

Прозрачность для

Because of its transparency to ultraviolet and infrared radiation phosphorescent fluo-ride has important applications in spec-troscopy.

Прозрачный для [см. тж. Непрозрачный для]

No medium is transparent to the whole electromagnetic spectrum.

There is a time by which the plasma has expanded to a point when it becomes transparent to (or for) the incident laser light.

Произведение на

Work is the product of force by distance.

Momentum is defined as the product of the mass into the velocity. This force is proportional to the product of the mass times the radius. The product of the velocity and (of) cos β...

Производимый в промышленных масштабах

The commercially produced metal reacts with many ...

Производительность в 12 раз выше

At this speed 12 workpieces could be machined using a coated insert, so for this application coated inserts outproduced uncoated inserts 12 to one.

Производительность станка

The capacity of a machine-tool. Machine-tool productivity.

Производить I [см. тж. Выполнять, Делать, Осуществлять]

These operations were often carried on (or out) simultaneously. Drilling is done from barges.

The machine performs computations for navigation.

To perform division.

Производить II [см. тж. Выпускать, Изготавливать]

Each week the plant turns (or puts) out (or produces) thousands of such units.

Производить арифметическое действие

Even though ? is not a number, we can put it through (certain) arithmetic operations (or paces). The computer can perform (or carry out) thousands or millions of arithmetic operations per second.

Производить в массовых количествах

Some die details can be mass produced.

Производить вычисления

Here we shall not carry out (or perform, or make, or do) any calculations.

Производить измерение

Always stop the work before taking a measurement.

Производить интегрирование

Now perform the integrations with n = 1, 2,3,...

Integrate over the volume of...

Производить проверку на

Check for valve blow or any unusual noises.

Производить работу для

The work done in overcoming (or to overcome) the attraction ...

Производить работу по

The total work done in moving ...

Производить разложение

We take the Fourier transform of ...

Производиться

Loading and unloading is performed by one operator. This type of chain has been in production

for some time.

Delivery of the material from the mill is by rail. Diamond drilling is proceeding with the object of...

Calcium oxide is made by the thermal decomposition of...

Calcium sulphide is formed industrially by the reduction of...

Производиться в промышленных масштабах

The acid is manufactured (or obtained, or produced) commercially. Such castings are in commercial production.

Sodium hydroxide is made commercially by the electrolysis of...

Aldehyde is produced (or prepared) industrially at the rate of...

per year.

Производиться путём

Addition of two complex numbers is effected by ...

Производная по [см. тж. Брать производную по]

The current gain is the derivative of the total current with respect to the minority carrier current.

Производная по времени

Time derivative.

Производственная площадь

An enlargement of floor area (or space) was recommended.

Производственные возможности

The production potentialities of the plant are enormous.

Производство [см. тж. Идти в производство, Идти на производство]

Building (or Construction, or Production) of machinery ...

Derrochrome is used in the making of chrome steel.

The manufacture of many steels...

The preparation of such metals as chromium, uranium, ...

BaO2 is a starting material for the preparation of hydrogen peroxide.

Производство обгоняет потребление

Production is outrunning (or outstripping) consumption.