... 传动齿轮变速比 change gear ratio 可变速比齿轮传动 variable-ratio gear 主降速齿轮减速比 final reduction gear ratio ...
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Variable gear ratio 可变传动比
variable-ratio epicyclic gear 变速比行星齿轮
Variable Gear Ratio Steering 可变齿比转向系统
VGRS Variable Gear Ratio Steering 可变齿比转向系统
variable steering gear ratio 转向器不等传动比
Some cars have variable-ratio steering, which uses a rack-and-pinion gear set that has a different tooth pitch (number of teeth per inch) in the center than it has on the outside.
有些车的转向系角传动比是可变的，这种转向器采用齿轮齿条式，它在中间而不是外部，有不同的齿密度（每寸齿数）。
The conjugate principle of the variable ratio gear with constant center distance and constant contact Angle has been analysed.
研究了定中心距、定啮合角变速比齿轮的啮合原理。
An example of designing and calculating variable ratio gear sector profile by the method is given.
给出了应用该方法完成变速比齿扇齿廓设计计算的实例。
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