The results show that when the wetting angle factor does not change for a given metal, the quantity of grains increases with increase of cooling rate and has a linear relation.

结果表明，金属确定后，当润湿角因子不变，晶粒数随着冷却速度的增大而增大，基本呈线性正比关系；

When a liquid droplet is set on a smooth solid horizontal surface, it may spread out over substrate and the contact Angle will approach zero if complete wetting takes place.

当液滴是建立在坚实光滑水平面上，它可能分布在衬底和接触角将接近零，如果完全润湿发生。

The mechanism of synergistic action of tributyl phosphate was discussed through testing of surface tension, contact angle and wetting time.

通过表面张力、接触角、润湿时间等物理量的测定，讨论了磷酸三丁酯增效作用的机理；

A dustproof method, adding dust-sticking bar to infusion, was studied. This method can reduce contact Angle and shorten wetting time.

研究了煤层注水中添加粘尘棒溶液降低接触角、缩短接触润湿时间的除尘方法。

The results of the undisturbed soil showed decrease in both cohesion and internal friction angle occurred by wetting, while little change in the strength parameters was observed for the remolded soil.

结果显示未扰动土样的粘合力和内摩擦角在湿润化后都下降了，而所观察到的重塑土的弹度参数只有少许变化。