Lay out your gear. The fewer obstacles and less friction there is in forming your new habit, the more likely you are to be successful.

在你养成一个习惯的过程中，你遇到的障碍和阻力越小，你成功的可能性就越大。

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Upon the theory of hot elastohydrodynamics about part film load bearing, the sliding and rolling friction forces in gear transmission device can be calculated.

运用部分膜承载热弹流理论计算齿轮传动中的滑动摩擦力和滚动摩擦力。

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The deformation coordination equation of worm gear for rolling cone worm gearing is introduced, and the formulae of forces analysis and the rolling - and - sliding friction coefficient are given.

本文建立了滚锥包络环面蜗杆传动蜗轮的变形协调条件，给出了该种传动受力分析的计算公式以及蜗轮与蜗杆之间滚滑摩擦系数计算公式；

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