自由降落速度 free velocity; free-fall velocity 自由降落系数 free setting ratio; free settling ratio; free-settling ratio .
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drag-free velocity 无阻力飞行速度
gravity-free velocity 失重下飞行速度
Free velocity engine tester 发念头加快测功仪
free stream velocity 自由怜速度
free falling velocity 自由沉降速度
velocity in free space 自由空间速度
free fall terminal velocity 自由沉降终端速度
free-stream velocity 自由流速度
We also sum up the installation environment of measuring the free velocity.
最后还归纳了测量机器自由速度的安装条件。
A spaceship that reaches escape velocity is moving fast enough to break free of a planet's gravity.
太空船之所以能飞出地球,是因为其飞行速度很快,足以挣脱地球的引力。
Both the ratio of friction velocity to free stream wind velocity and the thickness of airflow are subject to the sidewall effect, showing the increase trend with the decreasing aspect ratios.
随着风洞宽高比的减小,断面内中垂线上的气流摩阻速度与自由流速的比值以及受风洞边壁影响的气流厚度均增大。
First, free velocity, constant velocity can be obtained for free without doing anything.
首先,速度是无偿的,恒定速度不需外力作用就能无偿获得
But it's not a big con, because you can set up experiments in free space far from everything, where objects will, in fact, maintain their velocity forever.
但这并不是个反例,因为你可以在一个远离一切的空间里做实验,在那里,物体可以永远保持现有速度
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