动块 [
dòng kuài]
[机] motion block
- 他虽然是最强壮的,但他也搬不动那块大石头。
Most strong-bodied man as he is, he can't move the big stone. - 其核心可归结为排除无限块体和不可动块体找出临空面上的关键块体,对其进行分析研究并对可能失稳的块体提出合理的加固措施。
Its key is to eliminate unlimited blocks and movable blocks, find out and study the key block at free face, and propose rational reinforcement measures for potential instable blocks. - 运用流体力学的原理并结合潜油电机止推轴承动块和静块、扶正轴承的经验公式得到了潜油电机机械损耗的简便计算方法;
Simple method of mechanical loss is gained by a combination of basic theory of hydrodynamics and traditional experiential calculation formula of solid bearing shoe, thrust running and rotor bearing;
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