雷诺数 [流] Reynolds number
- 结果表明,通过改变流量引起雷诺数的变化,改变了水槽内涡流的特性。
It is discovered that arousing Reynolds number by changing flow change the character of vortex in flume. - 在阻力系数下降临界点的雷诺数由球的表面粗糙度而定。
The Reynold's number at which the drag coefficient drops therefore depends on the surface roughness of the ball. - 气象学家和大气科学家在计算湍流的时候常常会用到雷诺数。
The Reynolds number is widely used by meteorologists and atmospheric physicists in calculations of air turbulence.
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