Example sentences of "be [vb pp] out [prep] constant [noun sg] " in BNC.

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1 If these reactions are carried out at constant volume changes in number of moles of gas with change in gas pressure which can be measured using a manometer .
2 In most of the foregoing discussion we have assumed that the deformations which we have related to stresses have been carried out at constant temperature .
3 Since the combustion in a bomb calorimeter is carried out at constant volume , the energy released is the internal energy change , AU .
4 The change in enthalpy that occurs when a process is carried out at constant pressure is given by We can substitute equation ( 3 ) into this equation to get : where qP is the heat absorbed by the system when the pressure of the system is constant .
5 There are three stages in this calculation : Stage 1 : Determination of The reaction is carried out at constant pressure and so we can put 4 qP .
6 Since the combustion is carried out at constant pressure , .
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