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1·The influence of the variable ratio on the slip and contact stress is also discovered.

揭示了速比变化比值对齿面滑移及齿面接触应力特性的影响。

2·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。

3·In this paper, the meshing theory of rack and pinion steering gear with variable ratio is studied systematically.

对汽车变速比齿轮齿条式转向器的啮合原理进行了系统研究。

4·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。

5·With a given rack parameter and required variable ratio transmission, variable ratio gear sector 3d model could be quickly obtained.

该方法不使用啮合方程，只需要确定齿条的参数及变速比运动规律，就可快速地得到变速比齿扇的三维数模。

6·Based on the principle of gear machining generating method, a modeling method - variable center distance gear modeling method for variable ratio gear sector profile is put forward.

基于齿轮的范成加工原理，提出了一种变速比齿扇齿廓的定中心距齿轮建模法。

7·According as compare of voltage deviation and its variable ratio, optimal control of voltage and current is realized with querying fuzzy control sheet and adjusting adverse variable pulse width.

比较电压偏差及其变化率，查询模糊控制表，调节逆变脉宽，可实现电压及电流的理想控制。

8·And so, there is the distinction between fixed schedules versus ratios, variable schedules and ratio versus interval.

因此，在固定时程与变化时程之间，以及在比率与间隔之间，存在着一些区别。

9·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）。

10·This paper designs a time-variable CIC filter based on CIC filter for fractional ratio sample rate conversion.

本文以实现整数倍抽取内插的CIC滤波器为基础，提出了一种实现分数倍采样率转换的时变CIC滤波结构。