深入地研究了单环路封闭式行星齿轮传动系统的动态特性；
The dynamic behaviors of encased differential gear train had been systematically re- searched.
对于多级齿轮传动系统的齿轮齿数分配问题，需要具体情况具体分析。
About the teeth number distribution of multistage gear transmission system, concrete analysis should be made according to concrete circumstance.
钻柱将其扭转振动传至钻机动力头，引起动力头齿轮传动系统的非线性振动。
The BHA transmits its torsional vibration to the gear system of drill power pack and brings about nonlinear vibration.
应用推荐