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- velocity composition law 速度合成原理
- Using self-made demonstrating device of composition of force, the force composition law is proved, and the relation between resultant force and component force is obtained. 摘要利用自制的力的合成演示仪，探究了力的合成所遵循的规律，得到了合力与分力的关系。
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- He sweated out his composition in several hours. 他苦干了几个小时才写出了作文。
- The car was moving at such a velocity! 那辆汽车的速度简直太快了！
- Gazelles can movewith astonishing velocity. 羚羊跑起来有时速度惊人。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- He wrote a composition or (he) read an essay. 他写作文或读散文。
- His composition is far superior to mine. 他的作文比我的好多了。
- A Inference of the Theory of Velocity Composite on a Moving Point 关于动点的速度合成定理的一个推论
- A slow, mournful musical composition. 庄重悲哀的乐曲节奏缓慢，庄重悲哀的音乐作品
- He has a touch of madness in his composition. 他有点疯疯癫癫。
- I'd like to have your advice on my composition. 我想请您对我的作文作些指导。
- She looked at her son's composition with a frown. 她对儿子的作文皱眉头。
- The composition of the report took two months. 写这份报告花了两个月时间。
- We examined the rock to find out its composition. 我们检验了这一石块,想弄清它的构成成分。
- The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。
- He has a touch of stubbornness in his composition. 他脾气有点倔。
- The rate of change of velocity with respect to time. 加速度速度相对于时间变化的速率
