Русско-английский научно-технический - Циммерман М.
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При постоянной температуре
These data have been obtained at constant temperature.
При постоянном
Differentiation must be performed holding Ф = constant [or with Ф (held) constant].
При постоянном давлении
If the pressure is kept constant (or At a constant pressure) the volume varies linearly with ...
При построении
In the construction of (or When constructing) Fig . 2,. ..
При поступлении
Beta detectors may give a signal at the advent of each individual particle. При правильном использовании
677(996)
Dissolved oxygen in the feed water can be scavenged as it enters the drum.
При правильном использовании
Computers are valuable pieces of machinery that, when properly used, may do much to upgrade the quality of modem life.
При предельной растворимости At the limit of solubility ...
При предположении [см. тж. В предположении, что; Исходя из предположения, что] If the assumption is made that...
These equations can be combined into a single equation under three different assump-tions... Even with the most optimistic assumptions...
При предположении о
The only potential-energy contribution, assuming a ball-and-spring type of model for the molecule, arises from ...
With the supposition of frictionless pulleys, no energy is transferred to ...
При преобразовании
The manifolds are invariant under transformations of the variables.
При приближении к [см. тж. По мере приближения к]
This becomes more difficult as the centre of the point is approached. The angle tends to be very large as the divergence speed is approached.
При приливе, отливе
This area is completely covered at high tide, but exposed at low tide.
При приложении усилия
Nickel changes its magnetic permeability as a stress is applied (or on application of a stress).
При применении к
The reduction becomes particularly simple when applied to systems involving ...
При проектировании
These stresses must be considered in the design.
При производстве
The salt is used in the manufacture of explosives.
При пропускании через
Acetylene, when passed through a hot tube, yields benzene.
При прохождении через
These radiations from the nucleus, in their passage through the atom, excite ...
Oil is picked up by steam in its passage through the engine.
Sunlight is refracted and dispersed in passing through the raindrops.
The heat that was picked up by the steam in transit through the superheater ...
In the transmission electron microscope the electron beam is modified in various ways as it passes
through thicker and thinner sections of the specimen.
При прочих равных условиях [см. При равных прочих условиях].
При работающем двигателе
The adjustment can be made while the motor is running.
With the chart-drive motor running, the chart-speed selection knob can be set to the desired position.
При работе
In the case of pumps on salvage duty ...
If (or When) operating at the maximum absorption ... При работе без нагрузки
678(996)
When operated at 20 Hz ...
При работе без нагрузки
Terminal voltage for no load is 2 VN.
При равновесии
The figure shows the potential distribution at equilibrium.
При равных прочих условиях
Harder workpieces will produce belter finishes, all (other) things (or factors) being equal (or the same).
При разнообразных условиях
The experiments were run under a variety of conditions (or under various conditions).
При разомкнутом
With the relay switch contacts open, a potential appears across the load.
При разряжённом конденсаторе
With the capacitor discharged the switch is closed.
При разложении
Two additional molecules of ATP are formed in the breakdown of glucose to pyruvic acid.
При распространении по
This equation determines the variation of the discontinuity strength in the Alfven mode as it propagates (or travels) (or during its propagation) along a tube.
При рассмотрении в микроскоп
An aqueous solution of copper (II) chloride appears homogeneous on examination under a microscope (or when observed with a microscope).
При растворении
Each mole, on solution (or on dissolving),
yields one mole each of silver ion and chloride ion.
При расходе
At a flowrate of 16 gpm/ft2 ...
При расчётной нагрузке
The output voltage may be varied from 0 to 5,000 V at rated load.
При реакции с
These compounds yield predominantly acetylene on reaction with H2O.
При ... рекомендуется
The upper gastro-intestinal tract ulceration is a good reason for avoiding tablets and prescribing a liquid preparation.
При решении уравнений
Addition is often used in the solution of (or in solving, or when solving) ordinary differential equations.
При самой большой длине
The Galaxy as a whole has a diameter which is, at its longest, 30,000 parsecs.
При сборке
In the assembly of (or When assembling)
the engine after overhaul, care must be taken to ... При свете
