传动比测试方法的研究。
新设计的传动比提高了装载机的燃油经济性。
我们常用的圆柱齿轮传动比小，体积大、结构笨重。
We have used the CYLINDRICAL gear transmission ratio of small, large, heavy structure.
齿轮传动的优点瞬时传动比恒定，工作平稳性较高。
The advantages of gear Instantaneous transmission ratio constant, steady work is high.
分析了不同行星传动比和不同滚筒形状时磨料的流态特征。
The fluid characteristics of different planetary driver ratio and different barrel shape are analyzed.
文中阐述了该封闭行星传动机构的传动比计算，受力分析和效率计算。
The calculations of transmission ratio. force and transmission efficiency are explained here.
文中阐述了该封闭行星传动机构的传动比计算，受力分析和效率计算。
The calculations of transmission ratio. force and transmission efficiency are explained here.
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