иметь место
см. тж. бывает; если это так; наблюдаться; происходить; существовать
• The minimum value of td occurs when Eqs. (3-7b) and (3-7c) are equal.
• A similar situation exists (or prevails, or obtains, or takes place) with regard to the total content of ...
• Under certain conditions this actually is the case.
• This is not always the case.
• These ultraviolet effects occur at about 0.3 μ.
• The year 1959 saw a marked improvement in the world freight position.
• The last quarter of the year showed a sharp increase in ...
• A similar relation holds for the frequency of the heart beat.
• The following relationships are true (or hold true, or hold good, or hold, or are valid).
• Mass transfer is involved whenever a chemical reaction takes place.
• The last few years have seen the first steps into the new territory of ...
• At low pressures, second-order kinetics obtain.
• Equation (8.1) holds throughout the flow.
• Such a reaction occurs not only with aldose but also with ketose sugars.
