理 论 力 学 质 点 力 学 有心力_基本性质 有心力(central force)：如果运动质点所受力的作用线始 终通过某一个定点，就称该质点所受的力是有心力。 定点即力心。
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有心力场 central force field ; [物] central field ; centripetal force field
有心力势 central potential ; potential of central forces
非有心力势 non central potential
有心无力 Powerless ; Complementary Colors on
心有余而力不足 Flesh is weak ; The spirit is willing, but the flesh is week ; bite off more than one can chew ; The spirit is willing but the flesh is weak
有心力场近似 Central field approximation
左心室有效泵力 VPE
有心无力的人 well-meaning people
有吸收力的心灵 The Absortbent Mind
证明了带电粒子在有心力场中运动时有两个守恒矢量。
In this paper it is shown that there are two vector constants of the motion for a charged particle in the central field of force.
这些公司似乎没有心力去玩市场全球化过程中的整合游戏了。
These firms seem to have run out of energy to play the game of worldwide consolidation that accompanies globalisation of markets.
当COPD加深时，就会常常伴有心力衰竭，因为你的循环系统没有获得能让它良好运行必需的氧气。
As COPD advances, it becomes intertwined with heart failure, because your circulatory system isn't getting the oxygen it needs to be healthy.
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