The geometric configuration, moving conditions and forceconditions of the tooth surface and the process of rock disintegration must be studied in designing the cutting structure.
欲设计合理的齿面结构必须研究齿面的几何形状、运动状态、受力状态和岩石破碎过程。
2
The barrel, plunger and standing valve of the pump were designed, improving the barrel's forceconditions and reinforcing the screw thread's sealing performance and tensile strength.
该泵对泵筒、柱塞、固定阀做了设计,改善了泵筒受力状况,提高了螺纹的密封性能和抗拉强度。
3
The forceconditions of the chain on a chain drive pumping unit without reverse rack are much more favorable than that on conventional chain drive pumping units, and can be well controlled.