质心 meaning in English
barycenter
barycentric
baryucenter
canter of mass
center of gravity
center of inertia
center-of-ma system
center-of-mass system
centralcentre of mass
centre of inertia
centroidal
ma center
mass center
the center of mass
Examples
- Its own elliptic motion around it will be almost imperceptible .
它绕着质心的椭园运动就几乎看不出来。 - The velocity of the center of mass is constant in the absence of external forces .
在无外力时，质心的速度是常量。 - The origin is located on the axis at the point closest to the center of mass .
原点坐落在转轴上最靠近物体质心的一点。 - To remove the ambiguity, these laws should refer to the velocity and the acceleration of the center of mass .
要避免含糊，这些定律所指的应当是质心的速度和加速度。 - As another example the center of mass of the earth and moon moves in an approximately circular orbit around the sun .
作为另一个例子，地球和月亮的质心就是在一个绕太阳的近似的圆轨道上运行。