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- The moment of the resultant of a general coplanar force system about any center is equal to the algebraic sum of the moments of the forces about that center. 平面任意力系的合力对作用面内任一点之矩等于力系中各力对于同一点之矩的代数和.
- The further analysis of reduced results for coplanar forces 平面力系简化结果的进一步分析
- Large air and navel forces were set into action. 庞大的空军和海军部队开始行动了。
- Dispersion of forces led up to the defeat. 分散兵力是导致失败的原因。
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- The rebellion was crushed by government forces. 政府军已把叛乱镇压下去。
- The forces met with strong opposition. 军队遇到强烈的抵抗。
- The forces of reaction made reform difficult. 反动势力给改革造成了困难。
- Our forces retired to prepared positions. 我们的部队撤退到既设阵地上。
- The army defied the enemy's forces. 这支军队英勇抗敌。
- The enemy forces were superior in numbers. 敌军在数量上占优势。
- Enemy forces are in control of the city. 敌军控制著这座城市。
- One who makes a career in one of the armed forces. 职业军人在武装部队中谋职的人
- We are powerless in the face of such forces. 面对这样强大的力量，我们无能为力。
- The Equivalent Proof of Equilibrium Condition of Rigid Body Coplanar Force System 刚体共面力系平衡条件的等效证明
- Rebel forces had encircled the airport. 叛军包围了机场。
- This was a victory over reactionary forces. 这是对反动势力的一个胜利。
- The enemy forces crumpled under the bombardment. 敌军在炮击下垮了。
- They abandoned their lands to the invading forces. 他们丢下了土地 遭侵略军占领。
- We have to draw off because of losses of forces. 伤亡太大，我们不得不撤退。
