Example sentences of "[is] [verb] [adv prt] [prep] constant [noun sg] " in BNC.

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1 Since the combustion in a bomb calorimeter is carried out at constant volume , the energy released is the internal energy change , AU .
2 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 .
3 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 .
4 Since the combustion is carried out at constant pressure , .
5 Where this factor-augmenting technical progress is going on at constant exponential rates , the production function may be written ( 8–15 ) where K denotes the rate of capital augmentation and the rate of labour augmentation .
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