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1·Stone cage net protective structure is in itself under the action of gravity for the installation.

石笼网防护结构是在其本身重力的作用下进行安装的。

2·Three is due to serious overloading, in under the action of gravity acceleration, increase the vehicle motion inertia, led directly to the brake failure.

三是由于严重超载，在重力加速度的作用下，加大了车辆运动惯性，直接导致刹车失灵。

3·Automatic water sluice gate is under the waterpower and action of gravity, in the given water height condition; and it start and stop automatically as the flux change.

水力自控闸门是借助水力和重力作用，在一定的水位条件下，随流量的变化，自动启闭的自动化闸门。

4·Based on the mechanics of wave, the expression of water wave propagation velocity under the action of gravity is deduced and the effect of surface tension on small wave is analyzed.

本文根据波动理论推导出在重力作用下波的传播速度表达式，分析了微小波动中表面张力的作用。

5·Natural gas in wellbore is a mixed gas consisting of various gas. Due to molecular weight of all kinds of gas is different, they will occur gravity segregation under the action of gravity field.

井筒内的天然气都是由多种气体组成的混和天然气，由于气体各组分的分子量不同，会在重力场作用下发生重力分异，从而使井筒内混和气体的性质与单一气体有很大差异。

6·The atmosphere dispersion theory was used to analyze the influence ol calm wind and gravity action on the diffusion of dust particles .

利用大气扩散理论分析了静风和重力沉降两种作用对尘粒在大气中扩散的影响；

7·The local equivalence principle and its action on construction of the renormalizable Lagrangian of the quadratic curvature theory of gravity is discussed by using the normal coordinates.

利用法坐标对局部等效原理、以及局部等效原理在构造曲率平方可重整拉氏量中的作用进行了论证。

8·Sediment particles is suspended in the sediment-laden flow because of the flow turbulence, and settle down due to gravity action.

挟沙水流中的泥沙颗粒因水流紊动而悬浮，同时受重力作用而下沉。

9·Thermal action is a kind of geological force similar to stress and gravity.

热力作用是与应力、重力相类同的一类地质作用力。

10·A little is the product of gravity action.

少数为重力作用的产物。