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。

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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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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。

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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。

耶鲁公开课 - 心理学导论课程节选

Change the independent variable, find the change in the function, take the ratio and that's the derivative.

改变自变量,算出函数的变量,计算比值,这就是求导

耶鲁公开课 - 基础物理课程节选

Last year, there was a significant increase in the ratio of variable staff costs to total staff costs, rising to 13.4 percent and as a proportion of revenue, rising to 7.8 percent, representing the highest ratios for the last 10 years.

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Its Variable Compression Engine can alter its compression ratio (the volume in a cylinder when the piston is up compared with the volume when it is down) from 14-1 to 8-1, depending on the circumstances.

ECONOMIST: Fuel economy

In a serious setback for the UK's fight to head-off some of the remuneration curbs, the European parliament late on Wednesday night secured agreement on a mandatory 1:1 ratio on salary relative to variable pay, which can rise to 2:1 with explicit shareholder approval.

CNN: EU secures deal to cap bankers' bonuses