“coefficient of performance”可以造什么句，coefficient of performance造句

Through experiment, the relation figures of engine rotation speed, coefficient of performance of heat pump and engine thermal efficiency are presented and analyzed.

The results show that the parallel-flow cycle yields the highest coefficient of performance among the cycles while the maximum pressure and temperature in the reverse-flow cycle are lowest.

It points out that the relation between optimal heating rate and coefficient of performance of a Carnot heat pump is useless.

the coefficient of performance (COP) of vapor-compression systems are improved by 11.78% and 16. 38%;