大家在查：静平衡电子节拍器指尖下的音乐秒摆原子秒固体润滑特殊合金针间距齿面传动效率

重力作用下

网络Thanks to Gravity

重力作用下

重力作用下

重力作用下

Thanks to Gravity

重力作用下 (Thanks to Gravity)

1

From here we see that the liquid flows down the tower under the force of gravity , but vapor flows upward .

由此可见，液体在重力作用下沿着塔往下流，而蒸汽往上流。

2

3

The piston (38 ) drops under gravity to its lower position when there is no gas flow .

活塞（38 ）下降时，没有气流在重力作用下，以较低的位置。

4

however , even solid foods will pass down the tube with the aid of gravity .

但是，在重力作用下，即使是固体食物也可通过导管。

6

an apparatus consisting of an object mounted so that it swings freely under the influence of gravity .

由在重力作用下自由摆动的固定物体组成的设备。

7

The liquid is flowing down the tower under the force of gravity .

（现在进行时主动态）液体在重力作用下正沿着塔往下流。

8

They are opened by velocity pressure , and closed by gravity .

它们在流体流速压力下开启，在重力作用下关闭。

9

Study on the Surface Deformation of Flat Reflector Under Gravity Load

重力作用下平面反射镜变形研究

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