辏力，有心力，中心力
1. 有心力：可以证明1.行星受太阳引力作用,这个力始终指向太阳中心,此为有心力(central force)作用于行星,此力对太阳中心的力矩为零. 因此行星对太阳中心参考点的角动量守恒:r× mv=恒矢量L(r 为太阳中心到行星的矢径,
2. 中心力：centistoke 厘司 | central force 中心力 | central force field 中心力场
3. 连心力：连心力场 central field | 连心力 central force | 连心交互作用 central force interaction
1. Members of a task force including the central bank and the banking regulator missed a June deadline to come up with a restructuring proposal.
2. The central force in the film is a shadowy revolutionary alliance known as the House of Flying Daggers.
3. Most of the Flying Tigers were stationed in Chongqing, where the Nationalists'central government and Chennault's air force headquarters were located.
4. It is vital to effectively coordinate interests between the central and local governments, thus a joint force could be used to better implement the reform.
5. Besides all the domestic factors that contributed to the current credit boom, the central bank also correctly identified the external driving force.
6. The central government's ban on free plastic bags has already been in force for two years.
7. It is said that some central government officials are also planning on job relocations for the existing work force in polluting industries.
8. Some analysts say the increase will force the central bank to raise interest rates.
9. 911查询·英语单词
9. A women police force is on duty in Central China's Hunan Province.
10. The police force and new army are central to Washington's plan to hand over power to Iraqis by June 30.