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- See above, for a coplanar system of concurrent forces to be in equilibrium it is necessary and sufficient that the resultant of these forces is zero. 从前述可知:平面汇交力系平衡的必要与充分条件是该力系的合力为零。
- composition of concurrent forces 汇交力系的合成
- The Rule of Composition and Resolution of Concurrent Forces 共点力的合成与分解法则
- Large air and navel forces were set into action. 庞大的空军和海军部队开始行动了。
- The Solution to Node Displacement and Axial Forces of Two-force Rods of Planar and Concurrent Forces 超静定结构中求平面汇交二力杆系节点位移及轴力的方法
- 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
- The 3 altitudes of a triangle are concurrent. 三角形的三个高共点。
- We are powerless in the face of such forces. 面对这样强大的力量,我们无能为力。
- 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。
