power lever meaning in English

功率杆

Booster power lever
助推器动力杆
The research achievements and innovations in this paper are as follows : having analyzed the electronic mechanism of the mh / ni batteries during charge and discharge , compared the advantages of mh / ni batteries with other kinds of batteries , the result is mh / ni batteries is the promising power battery for hev due to its advantages such as high power lever and long life
主要研究成果如下：详细分析了镍氢蓄电池的基本工作原理和充放电特性以及影响蓄电池soc ( stateofcharge )剩余容量的主要因素，从多个方面对目前各种动力蓄电池的性能指标及优缺点进行了比较，由比较结果可看出，镍氢蓄电池是较为理想的电动汽车动力源。