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Научно-технический словарь

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Отрыв [см. тж. Отделение ... от]

551(996)

Отрыв [см. тж. Отделение ... от]

Hydrogen abstraction (or Abstraction of hydrogen) from propane ...

After formation and release, single drops soon reach their terminal velocity.

Отрыв электрона

The detachment (or abstraction, or removal) of the (outermost) electron ...

Отрывать

The capillary is tapped (постукивать) every seven seconds to detach the drop.

The energy required to remove (or detach, or abstract) an electron from an atom (or to tear an electron away from an atom)...

Отрывать атом от

Free radicals break the atoms loose (or tear the atoms away, or abstract the atoms) from their covalent bonds,...

Отрывать друг от друга

Rydberg atoms can be pulled apart by a relatively weak electric field.

Отрывать электроны от

When X rays pass through tissue, they ionize atoms in it by removing electrons from them. The radiation strips electrons off the nuclei of atoms.

Отрываться

The bubble is released (or detached) when the buoyant force just overcomes the surface tension. The vibrational energy of the atoms is so great that they begin to break away.

The main flow breaks away (or separates) from the surface. This coating does not break away from machine surfaces.

The Moon must have broken free of Mercury's gravitational field.

Отрывочные данные

This kind of information must often be estimated from fragmentary data. 404

Отрывочные сведения о

Prior to 1915 most so-called chemical engi-neering curricula combined purely descriptive courses in industrial chemistry with smatterings of mechanical, electrical, and civil engineering.

Отсасывание пыли

The difference between blowing the dust around and vacuuming it off ...

Отсасываться

The dust is sucked (or drawn) off and discharged.

Отсеивание

Examination of fluorescence emission only within a narrow time window involved throwing away most of the spectroscopic information generated by ...

Отсекаемый

The length of the normal cut off by the x-axis ...

The portion AB intercepted on the x-axis by the two characteristics...

The part of the line intercepted by the half-circle ...

Отсекать

If you lop off the first 3 integers, the series still remains endless.

The supply regulators chip the peaks off the sinusoidal waveform, giving each half cycle a trapezoidal form.

Отскакивать друг от друга

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Отскакивать друг от друга

The electrons and the positrons bounce off each other.

Отскакивать от

The electrons repeatedly bounce off moving magnetic clouds that act as magnetic mirrors. Some of the particles bounced back from the foil.

Отслаивание

Exfoliation is the flaking off of the outer layer of a specimen. It is also referred to as peeling or spalling.

Отставание во времени

This device has a preset time delay (or time lag).

Отставать

The country has been falling behind in research since the 1930s.

Отставать на

The steady-slate response lags behind the zero-inertia response by the following value:...

Отставать от I [см. тж. Не отставать от]

This coating breaks away from machine surfaces.

Отставать от II

Techniques for determining costs have not kept pace with changes in manufacturing. The output voltage lags (behind) the input voltage in time.

It frequently happens that catalogues are outstripped by the developments.

Отстоять [см. Далеко отстоять друг от Друга].

Отстоять друг от друга на расстоянии

The holes are (spaced) 15 ft apart (or spaced at 15 ft).

Отстоять на ... сантиметров от

The pivot point should be offset by six centimetres from the centre of the grating,

Отступать [см. Море наступает и отступает].

Отступать к

The ice margins receded toward the central highland areas.

Отступать от

Then the seas would recede from the continents.

Отсутствие [см. тж. В присутствии и в отсутствие, Ввиду отсутствия. За отсутствием, При отсутствии]

Coherent scattering implies no exchange of energy between the beam and the scattering centres. The lack of any crystal growth makes the glass highly reproducible.

The lack of information about the exact position of the particle ...

The advantages of the new system lie in the freedom from (or absence of) human errors.

Drilling was discontinued because of lack of (or for the lack of) adequate equipment. We assume no instrument error.

Отсутствие в

The absence of adenosine from site 1 ...

Отсутствие массы у

The masslessness of the photon ...

Отсутствие утечки [см. Плотный].

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Отсутствие утечки [см. Плотный]. Отсутствие учета [см. Неучет].

Отсутствовать [см. тж. Не иметь, Не обладать. Нет, Опущен в]

These dispersions were free from coarse aggregates. The new bottles are free of cracks.

Information on these conditions is lacking.

In places plant growth may be lacking completely.

Antennules are lacking in the adult, and cement glands are much reduced.

In many areas the means for crossing rivers are either nonexistent or only of a primitive nature. In the 1958 TV receiver, transistors are almost nowhere to be seen.

There is freedom from porosity on vital machined surfaces. When a box is not provided, rests should be so placed as to ...

Data are not in hand (or are not available, or are unavailable) to estimate the extent of this effect.

The needed data and correlations are often missing.

These fossil plants lack growth rings (y ... отсутствуют...). The current in coil С is nil.

Fortunately, astronomers are not halted in a practical sense; theory may be lacking, but they can get along.

No experimental values are available.

The heat is stored to permit continuous operation when sunlight is unavailable. There are bands within the zone that are virtually empty of matter.

The probability of tunnelling through the barrier is nil.

Отсутствовать в

Tree and shrub strata are absent from some communities, for instance, the grassland. Infinities were absent in Feynman diagrams.

The parent peak is often missing from the spectrum. This crustal layer is missing from oceanic lithosphere.

Отсутствует единое мнение относительно [см. Нет согласия между ... относительно].

Отсутствует подтверждение

Adequate empirical support for the theory is lacking.

Отсутствующий у

These metals offer advantages not found in single metals.

Отсчёт [см. С прямым отсчётом].

Отсчитываемый

One can use the entire 360 degrees of the compass, counted clockwise.

Отсчитывать

These angles are measured (or reckoned) from v.

Отсылать читателя к [см. Смотри].

Отсыхать

Yellow patches appear on the leaves, and mottled areas turn brown and dry out.

Отсюда [см. тж. Начиная отсюда]

Power canals are placed on minimum grade to conserve head, hence (or thus, or therefore) velocities are usually lower.

Отсюда видно, что

The states formed from the t2g2 configuration are thus seen to be А1g , Eg , T1g, and T2g.

Отсюда непосредственно следует, что

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Отсюда непосредственно следует, что

It immediately follows that matrix multipliers of vx are symmetric.

Отсюда следует, что [см. тж. Из этого вытекает (или следует), что]

It follows (herefrom) (or Hence it follows) that the molecule must have six degrees of freedom.

Отталкивание электронов (взаимное)

Interelectron repulsion.

Отталкиваться от

These paint particles are repelled from the other atomizing head.

Оттенок [см. Иметь различные оттенки от ... до].

Оттеснять

The advancing cosmic jet must push the matter out of the way.

Оттуда

Output from the detector is fed into а cath-ode follower and thence through a clipping network.

Отфильтровывать

The flow is filtered for graphite dust and iron oxide. Such stray signals cannot be filtered off

(or out).

He filtered off the sediment.

Отфильтровывать частоты

Acoustic filters filter out certain frequencies.

Отходить назад

Immediately after completing the reading the micrometer screw backs off automatically to clear the workpiece.

Owing to compression of the oil in the chamber during the feeding stroke, the piston backs off very slightly.

Отходы городского хозяйства

The urban wastes are collected as sewage.

Отходящий от

In many cases branch pipes off the main stream pipe are required to carry a reduced pressure.

Отчасти

The final thickness of the extruded product depends in part (or partly, or to some extent, or to a degree) upon the speed of the conveyor.

Отчётливо заметный [см. Ярко выражен].

Отщепление

This reaction may be visualized as the splitting out of H2O.

Отщепляться

A molecule of water is split out when a peptide bond is formed.

Отъединять подачу

A depth gauge with an adjustable slop automatically disengages the power feed when preset drilling depth has been reached.

Оформление [см. Красивое внешнее оформление].

Охарактеризовывать вкратце

The effect can be summarized (or briefly outlined) as follows: ...

Охарактеризовывать как

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Охарактеризовывать как

The cohesive energy in solids may be defined as the difference between ...

The third era of electrical engineering can be classified as the era of engineering research.

Охватывать I [см. тж. Относиться к]

We have assumed that covalent bonds encompass only two atoms. Floods never engulf an entire continent.

This curve encloses the same area as ...

Each colour is considered as stretching over a certain range of frequency.

The term marine life embraces the plants and animals that drift in the open sea.

A very broad band of wavelengths brackets most of the terrestrial infrared radiation ...

The oscillator covers (or embraces) the range 1 kc/s -10 Mc/s.

Investigation will cover the fields of nuclear structure, reactor design and material damage. The mean lives ... encompass a tremendous range.

To span the same energy range a proton synchrotron would need to accelerate protons from ... to...

Oceanography encompasses the study of all aspects of the oceans.

Охватывать II

The chain is wrapped on the sprocket.

An outer part, the cortex, envelops (or encloses) an inner, the medulla.

Охватывать область от ... до

The emission spectrum roughly defines the tunability range:, which spans approximately 570-650 nm for rhodamine 6G.

Охваченный патентом [см. Охраняться патентом].

Охлаждать

Allow the part to cool (or Cool the part).

The material is heated and then allowed to cool in still air at room temperature. Liquid nitrogen chills bearing components to minus 300°F for shrink-fit assembly.

Охлаждать на воздухе

Then the part is allowed to air cool to room temperature.

Охлаждать ниже

Liquid water can be cooled below its freezing point. It is most practical to chill the gas below 60°F.

Охлаждаться [см. тж. Остывать]

As the vapour is chilled it again condenses onto tne surface. This allows the welding set to cool down rapidly.

Охлаждаться маслом

The pistons are oil cooled.

Охлаждение [см. С ... охлаждением].

Охлаждение до комнатной температуры

Cooling to room temperature.

Охлаждён

The palladium was allowed to cool in the gas.

Охлаждён до

The bar is cooled to room temperature.

Охлаждённый с печью

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Охлаждённый с печью

Furnace cooled.

Охотно [см. Легко].

Охотно реагировать с

Formaldehyde molecules react readily (or avidly, or briskly) with each other. These bonds are susceptible to reaction with electron-deficient reagents.

Охрана окружающей среды [см. тж. Меры по охране окружающей среды] Environmental protection.

Охраняться патентом

These designs are covered by patents in all major countries.

Охрупчиваться

Conventional caulking materials embrittle and lose bond in ...

Оценивать [см. тж. Определять]

It is necessary carefully to assess those factors which ...

To make an estimate of the maximum conversion of...

In order to evaluate these theories ...

The losses of gas can be assessed (or set) at about 2.7 kg. Reserves are estimated (or evaluated) at 10,000,000 bbl. The lower limit is estimated at 0.

200 mg.

It is not possible with this information alone to judge the effectiveness of an existing system.

Оценка [см. тж. Определение, Осторожная оценка, Приближенная оценка]

An initial appraisal (or assessment) of the magnitude of this contamination ...

Impingement tests are often used to assess the resistance of...

Audiometry is the quantitative assessment (or evaluation) of individual hearing. The existing estimates of future capacity...

The estimation of the natural stock ...

Оценка эффективности

Performance evaluation of a satellite-linked experimental network ...

Очевидно, что

Clearly (or Obviously) saturation will occur only for...

It is apparent (or obvious) that such stress can have major consequences.

Evidently (or It is evident that...).

Очевидный

The advantages of lasers are (so) apparent (or evident, or compelling) that they have almost completely replaced ...

Очень [см. Весьма].

Очень близкий к [см. тж. Весьма аналогичный]

The community includes the five species at depths much like those they occupy in ...

The gas-pressure curve would be very nearly (or very much like) an adiabatic curve.

Очень близко к

The disk is in close proximity to the poles.

Очень близок к

The molar percent of the purine adenine is closely matched by that of the pyrimidine thymine.

Очень важно

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Очень важно

It is of first importance that the align

ment of piston, rod and compressor is abso-lutely true.

Of prime (or singular, or paramount, or critical, or fundamental, or vital) importance ...

Очень важно для

This is crucial (or quite important) for the purposes of the present article.

Очень важный [см. тж. Исключительно важный, Решающее значение]

Porosity is a property of great importance (or significance) in petroleum geology.

Очень легко

It is a very simple matter (or It is very easy) to construct this curve.

Очень медленно

The wires will sag ever so (or very) slowly.

Очень опытный

An operator with (very) wide experience and skill ...

Очень помогать

This passage gives us a strong clue to (or is very helpful in) understanding where the meaning of language really resides.

Очень похожий на [см. Весьма аналогичный].

Очень слабо влиять на

Ordinary atoms are scarcely affected by an applied electric field.

Очень трудный

Machining large complex parts like ship screws is a slow, arduous task for any machine shop.

Очень широко использоваться

This bond is in very regular use (or is used very widely).

Очень яркий

Such stars would be highly luminous (or very bright).

Очень ярко выражен

The nucleus of our galaxy stands out conspicuously at wavelengths of 20 and 100 microns.

Очередь [см. В первую очередь].

Очерченный [см. Резко обозначенный, Чётко обозначенный].

Очистка от

The cleaning (or removal) of oxide scale from the surfaces of metals...

Sweeping the apparatus free of hydrogen for weighing ...

Очищать от [см. тж. Освобождать от, Удалять]

To clean the rust from the surface (or To clean the surface of the rust),...

Cleanse it of bacteria and humidify.

The screen can be cleared of stone after the belt is stopped. The carbon is saved and the countryside is freed of soot. The difficulty of freeing the enzyme from impurites ...

To remove the impurities from the solution, ...

This rids oil of corrosive gases.

The gas begins to flow before the arc is started to purge the joint of atmospheric contaminations.

Очищать пескоструйным аппаратом

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Очищать пескоструйным аппаратом

The bell is sandblasted and polished.

Очищать с помощью ультразвука

Scaled parts are ultrasonically cleaned.

Очищать сточные воды

To treat sewage.

Очищенный

A cleansed stream ...

Ошибка [см. тж. В пределах ошибки эксперимента, Вносить ошибку в, Инструментальная погрешность, Отклоняться от истины на]

You have a fallacy (or an error, or a mistake) in your proof somewhere.

Ошибочно

Galileo mistakenly (or erroneously) thought that...

Ошибочно принимать за

These seismic waves could be (mis)taken for those of an earthquake.

Ошибочное предположение [см. Исходя из ошибочного предположения, что].

Ошибочное толкование

This can lead to misinterpretation of experimental data.

Ошибочность ... состоит в том, что

The fallacy in these calculations is that Kelvin also assumed that...

Ошибочный [см. тж. Неправильный]

The calculation was in error.

He showed this assumption to be untrue.

Hall's observation was just as erroneous (or wrong, or faulty) as Newton's.

These data may be in error (or invalid) because of the variation of Reynolds number with size.

Ошибочный термин

The so-called graphitization of cast iron is a misnomer; actually, the removal or corrosion of iron occurs, leaving the graphite network.

Ощутимо

The presence of the shaper did not materially (or tangibly, or perceptibly) affect the velocity of this portion of the wave.

Ощущается нехватка

Axles are in short supply.

Ощущать

These forces cannot be perceived directly.

Ощущать недостаток [см. Испытывать недостаток].

Ощущать необходимость в

We feel the need for a source of advice.

Ощущаться больше всего

It is here that the benefits of data-processing technology are most pronounced.

Ощущение глубины

The distinguishing feature of binoculars is the depth perception obtainable.

Падать [см. тж. Сокращаться, Уменьшаться]

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Падать [см. тж. Сокращаться, Уменьшаться]

The albumin sinks to a lower level.

If the suction pressure declines (or decreases, or drops, or diminishes) to 0.4 in. of water, ...

At greater heights atmospheric pressure progressively falls off. If the temperature sinks below the critical point,...

Падать до нуля

The flux goes (or reduces) to zero as the concentrations equalize. The velocity decays to zero.

Падать на I [см. тж. Луч падает на. Попадать на]

When a ray hits one of the scatterers ...

The Moon has been impacted by meteorites for an extended period of time. An intense laser beam is incident (up)on a gas-filled sample cell.

When the bubbles are hit with a laser beam,...

A stack of five "thick" platelets reflects only 20% of the light that strikes it. The laser beam impinges on a stainless steel cone.

Radiant energy strikes the emitting surface. These two beams strike (or fall on) the screen.

Падать на II [см. тж. На который приходится, На ... падает, На ... приходится]

Engine parts accounted for (or constituted, or comprised, or made up) 11.3% of the deliveries. Ninety percent of the storage cost is due to tanks.

Падать на дно

The entrapped soil particles are released and drop (or fall) to the bottom of the bath.

Падать на землю

The raindrops fall to earth.

Падать на прямую линию

All the points would fall on a straight line.

Падать ниже [см. тж. Опускаться ниже]

When the signal-to-noise ratio drops below a point that can be tolerated,...

Падающее излучение

Incident radiation.

The radiation incident (or falling, or impinging) (up)on the surface ...

Падающий на

The photon flux impinging on the sample yields a value of ...

The total flux incident (up)on the vessel ...

The extent to which a sound wave incident on a plane interface is refracted is determined by ...

Падающий свет

Light impinging on the retina.

This model enables us to estimate how thick a dense plasma must be to absorb all the incident laser light.

Падение давления на [см. тж. Перепад давления на]

Pressure drop across the valve ...

Падение напряжения на

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Падение напряжения на

The voltage drop (or The drop in voltage) across the resistor is 0.1 volt.

Падение напряжения на переходе (полу-пров.)

The potential drop (or The potential difference) across the junction.

Падение уровня жидкости

The drop in the liquid level is measured.

Память [см. Запоминаться]. Панель [см. На передней панели].

Пар [см. Генерировать пар, Упругость паров].

Паразитировать па

Several groups of beetles are parasitic on other insects or animals.

Параллельно I [см. тж. Наряду с, Проходить параллельно]

Molecular and eddy diffusion take place in parallel. Two valves are connected in parallel.

A thermistor can be placed in parallel with a load.

The target consisted of a grid work of wires mounted parallel on a block of wood. This line is drawn parallel to the x-axis.

The third element is aligned parallel to the magnetic field. When a point moves parallel to the axis, ...

The force acts parallel with the line joining...

Surface diffusion occurs in parallel with diffusion in the gas.

Параллельно II

The machine carries out many similar operations in parallel (or concurrently).

Параллельно включать [см. Включать параллельно].

Параллельно с [см. Одновременно с].

Параллельно соединённый [см. Соеди-нён(ный) параллельно].

Параллельное сопротивление

A capacitor with a high resistance in parallel ...

Параллельиость

Maintain a strict parallelism.

Параллельный

Motion parallel to the magnetic field ...

In some species the proboscis is parallel with the main axis of the body.

Параметры пара

The preset top steam conditions are 2400 lb per sq in. and 1050°F.

Па'рами [см. тж. Попарно]

Sunspots usually appear in pairs or groups.

Паровой привод [см. С паровым приводом].

Парообразное состояние

The vapour state.