例句 /

An optimized impeller in a mixed-flow pump, where the head and the efficiency increased by 7.43% and 3.37% respectively, confirmed the validity of this newly proposed method.

An optimized impeller in a mixed-flow pump, where the head and the efficiency increased by 7.43% and 3.37% respectively, confirmed the validity of this newly proposed method.

通过对一台混流泵叶轮进行优化,扬程和效率分别提高了7.43%和3.37%,从而验证了该方法的实用性。