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- The moment of friction of high-speed grease-lubricated rolling bearing determines its power consumption and heat output, and the heat output has a direct effect on its temperature rise. 在高速脂润滑滚动轴承中,摩擦力矩的大小决定了轴承的功率消耗和发热量的大小,发热量的大小直接影响轴承的温升失效。
- Already there have been moments of friction, albeit small and seemingly inconsequential ones. 到现在为止已经发生了几次摩擦,尽管很小,看起来也不怎么重要。
- In the absence of friction belted machinery would not be used. 没有摩擦力,皮带传动的机器就无法使用。
- There is a great deal of friction between the management and the work force. 劳资双方之间存在大量矛盾。
- After a moment of cranking the motor finally kicked over. 用手柄摇了一阵后,马达终于发动起来了。
- One other law of friction should be noted. 摩擦力的另一个定律也应被注意。
- She's always to the fore at moments of crisis. 她在危急关头总是挺身而出。
- The compact faction fractured because of friction. 紧密小宗派由于摩擦破裂了。
- Soon there were other causes of friction. 但很快出现了其它情况,导致了摩擦。
- "What else do you see?" asked the captain after a moment of silence. "你还看见什么?"上尉沉默了片刻后又问。
- What is the force of friction acting on the crate. 板箱上受到的摩擦力是多少?
- He did a foolish thing in a moment of anger. 他在生气时做了一件愚蠢的事情。
- The compact faction fractured because of friction . 紧密小宗派由于摩擦破裂了.
- The moment of inertia is not a simple concept. 转动惯量不是一个简单的概念。
- He talked to the press in a moment of indiscretion. 他一时冲动对新闻界发表了讲话。
- Scientists now believe that some of the force of friction is due to attraction between the molecules of one surface and those of the surface sliding over it. 现在科学家们认为有些摩擦力是由于物体表面的分子和另一物体表面游动的分子之间的吸引力所引起的。
- But it was only a brief moment of uncertainty. 结果,那也仅是数分钟的迟疑。
- He drove away his wife in a moment of anger. 他一气之下将妻子赶出家门。
- The force of friction affects the speed at which spacecraft can re-enter the earth's atmosphere. 摩擦力能影响航天器返回地球大气层的速度。
- It is a kind of moment of privacy that they need. 她们需要一点“隐私”的时间。