Centripetal force keeps the planets from flying off into space.
由于向心力的作用，行星不能离开轨道飞入太空。
After some treatment of centripetal force, he deduces Kepler's third law.
在向心力的一些论述之后，他推出了开普勒的第三定律。
So for the water to be ejected from the fur, the centripetal force has to exceed the surface tension.
所以，要让水从皮毛弹出，向心力必须超过表面张力。
And there has to be here a force on the system, the gravitational force, which is the same as the centripetal force.
这个系统中，存在重力，和向心力相等。
Centripetal force and tangential force or centrifugal force and tangential force could be used as a strain analysis method.
用向心力和切向力或离心力和切向力进行胁变分析是可行的。
No matter how rich and varied world of his fiction, grotesque, have a turn inward centripetal force-the mental pain complex.
无论他的小说世界多么丰富多彩，怪诞离奇，都具有向内转的向心力——人的精神疼痛情结。
Whatever the purpose is, the cottage culture with the mainstream of cultural behavior, has a kind of centripetal force of elite culture.
不管出于何种目的，山寨文化行为都与主流、精英文化有着一种向心力。
The free vortex aerodynamics window is used to be the window of high power laser beam, which takes advantage of the centripetal force of the free vortex motion of fluid.
自由旋涡气动窗口是利用流体微团作自由旋涡运动的离心力来平衡大气与光腔压力差，来作为高能激光束的输出窗口。
Often referred to as a centripetal force, the "pull" is actually a manifestation of the objects inside the spacecraft attempting to travel in a straight line due to inertia.
这个通常被提到为一种向心力的拉力实际上是太空船内物体由于惯性试图直线行进的现象。
A small ball is making circular motion at the uniform velocity, the centripetal force has suddenly increased, it is proved that the small ball will generally make a spiral motion.
详细讨论了当向心力突然增大后，原来作匀速圆周运动的小球其运动轨迹的变化情况，证明了小球将作螺线运动。
When the contradictions such as the centripetal force of consanguinity, the disunite of the property, the scope and necessity of family were violent, the big family was threatened.
当血缘关系的向心力与财产经济的离心力矛盾、家庭规模与供养需要矛盾剧烈时，大家庭存在即受威胁。
When the contradictions such as the centripetal force of consanguinity, the disunite of the property, the scope and necessity of family were violent, the big family was threatened.
当血缘关系的向心力与财产经济的离心力矛盾、家庭规模与供养需要矛盾剧烈时，大家庭存在即受威胁。
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