阻力的英文

1.(阻碍事物发展的外力) obstruction; resistance 短语和例子
冲破阻力 break through obstruction2.[物理学] resistance; drag; drag force; nowel; resistance force; resistance pressure; resisting force; pullback 短语和例子
空气阻力 air resistance; 摩擦阻力 friction drag; 迎面阻力 frontal resistance

• 比阻力:    specific drag; spe ...
• 冰阻力:    ice resistance
• 波阻力:    drag; wave; wave r ...

例句与用法

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1. The viscous drags is equal to the resultant force .
   粘阻力等于合力。
2. The contact resistance is difficult to measure .
   接触阻力很难测量。
3. Sometimes resistances are installed in parallel .
   但有时阻力为并联布置。
4. An aircraft has to overcome the resistance of the air .
   飞机须克服空气的阻力。
5. Rain had made the pitch rather dead .
   场地因雨而阻力增大。

百科释义

阻力，又称后曳力、空气阻力或流体阻力，是物体在流体中相对运动所产生与运动方向相反的力。阻力的方向和其所在流场的流速方向相反French (1970), p.