friction的例句

1. The pistons are graphite-coated to reduce friction.: 活塞表面涂有石墨以减少摩擦。

2. Sara sensed that there had been friction between her children.: 萨拉感觉到她的孩子们中间出现了摩擦。

3. Friction between moving parts had caused the engine to overheat.: 活动部件的摩擦使发动机过热。

4. The force of friction slows the spacecraft down as it re-enters the earth's atmosphere.: 航天飞机重返地球大气层时因有摩擦力而减慢速度。

5. This layer of water reduces friction.: 这层水减少了摩擦。

6. Friction between the glacier and bedrock is reduced.: 冰川和基岩之间的摩擦减少了。

7. Maglev doesn't rely on the friction of wheels on track.: 磁悬浮不依赖于车轮在轨道上的摩擦力。

8. Friction ACTS on moving bodies and brings them to a stop.: 摩擦力作用于运动着的物体，并使其停止。

9. That friction sometimes makes it difficult for the two teams to work together.: 那种摩擦有时会让两个团队很难一起工作。

10. Friction marks indicated that they did, indeed, once form part of a necklace or bracelet.: 摩擦痕迹显示他们曾经是项链或手镯的一部分。

11. Through friction, this flexing produces heat in the moon's interior capable of melting ice.: 通过摩擦，这种弯曲在月球内部产生了能够融化冰的热量。

12. The generation gap can result in misunderstandings and cause friction between parents and children.: 代沟会导致误解，引起父母和孩子之间的摩擦。

13. Under normal conditions, rocks composed of clay produce far less friction than do other rock types.: 在正常情况下，由粘土组成的岩石产生的摩擦要比其他类型的岩石小得多。

14. This friction tends to slow the speed of winds, making them far less efficient at dispersing pollutants.: 这种摩擦往往会减慢风的速度，使它们吹散污染物的效率大大降低。

15. Wind movements are also modified in cities because buildings increase the friction on air flowing around them.: 风向在城市里也会改变，因为建筑物增加了它们周围流动的空气的摩擦力。

16. Now, this difference between the testers and the developers can lead to an environment where there is a bit of friction.: 现在，测试人员和开发人员之间的这种差异可能会导致出现一些摩擦。

17. Some geologists wondered whether the absence of friction-generated heat could be explained by the kinds of rock composing the fault.: 一些地质学家想知道，是否可以用构成断层的岩石来解释没有摩擦产生的热量。

18. This felt thing there is just to avoid too much friction from building up with the plastic or to keep it slightly separated from the case.: 这种毡制品只是为了消除与塑料产生太多的摩擦力，或者让它与外壳稍微分开。

19. When not campaigning, soldiers needed to be occupied; otherwise they represented a potentially dangerous source of friction and disloyalty.: 不作战时，士兵需要处于忙碌状态；否则他们就会是危险的摩擦及不忠的潜在来源。

20. This felt thing there is just to avoid too much friction from building up with the plastic or to keep it slightly separated from the case.: 这种毡制品只是为了消除与塑料产生太多的摩擦力，或者让它与外壳稍微分开。

21. The legs, which are slightly curved with tiny hooks on the tips of their feet to provide enough friction to enable movement in a slippery environment.: 它们的腿有点弯曲，脚尖上有小钩，提供足够的摩擦力，使它们能在湿滑的环境中活动。

22. If, however, there's so much friction at home that it interferes with your academic work, you might want to consider sharing an apartment with one or more friends.: 然而，如果家里有太多摩擦，干扰了你的学业，你可能得考虑和一个或多个朋友合租一套公寓。

23. Geologists therefore wondered whether the friction between the plates was being reduced by pockets of pressurized water within the fault that push the plates away from each other.: 因此，地质学家们想知道，断层内部的加压水袋是否会使板块之间的摩擦力减小，从而使板块彼此远离。

24. When a raindrop falls on the solar panel and then rolls down, it creates friction on the surface of the panel, which can then be turned into electricity.: 雨滴落在太阳能电池板上，然后滚落下来，此时它与电池板表面产生摩擦力，这种摩擦力可以转化为电能。

25. Improving communications brought more trade and contract, but also more friction between social groups.: 改善交流会带来更多的贸易和合同，但也会增加社会群体之间的摩擦。

26. Prior to 1965 geologists assumed that the two giant rock plates meeting at the San Andreas Fault generate heat through friction as they grind past each otherd.: 1965年以前，地质学家认为，两个巨大的岩石板块在圣安德烈亚斯断层上相遇，通过摩擦产生热量。

27. We know that there is friction.: 我们发现了摩擦力。

28. So what is friction exactly?: 那么，究竟什么是摩擦力呢？

29. So the maximum friction goes up.: 最大摩擦力变大。

30. There's no friction for now.: 现在没有摩擦力。

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