modified gear meaning in English

变位齿轮
变位机构

Flow characteristics of compound pump with modified gears
活齿泵的结构形式
In the second part , modified gear in energy consumption , and evaluated it by ns2 simulator . simulation results show that the modified scheme consume less energy . this modification counteracts the added energy consumption that the security design to gear will introduce
第二部分对gear路由进行了能耗方面的改进,并进行ns2仿真验证,仿真结果显示改进后能耗减少,对gear的这一改进一定程度上抵消了对其进行安全设计增加的能耗。