质心的英文
音标:[ zhíxīn ] 发音:
"质心"怎么读"质心"的汉语解释用"质心"造句
英文翻译手机版
- 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
- "面质心" 英文翻译 : area centroid
- "形心,质心" 英文翻译 : centroid
- "质心的" 英文翻译 : barycentric; centroidal
- "质心矩" 英文翻译 : centroidal moment
- "质心系" 英文翻译 : center of mass frame; center of mass system; centre of ma system; centre of mass system; centre-of-mass frame; centre-of-mass system; cm reference systerm
- "质心轴" 英文翻译 : mass axis
- "等效质心" 英文翻译 : effective center of mass
- "对质心理" 英文翻译 : psychology in court confrontation
- "近质心点" 英文翻译 : peria e; periapse
- "近质心距" 英文翻译 : peria e distance; periapse distance
- "面积质心" 英文翻译 : area centroid
- "炮身质心" 英文翻译 : center of gun mass
- "特质心理学" 英文翻译 : trait psychology
- "体积质心" 英文翻译 : centroid of volume
- "体质心理学" 英文翻译 : constitutional psychology
- "土质心墙坝" 英文翻译 : earth dam with soil core
- "远质心点" 英文翻译 : apoa e; apoapse
- "远质心距" 英文翻译 : apoa e distance; apoapse distance
- "质心定理" 英文翻译 : center of ma law; center of ma theorem; center of mass law; center of mass theorem
- "质心积分" 英文翻译 : ma center integral; mass center integral
- "质心力学时" 英文翻译 : barycentric dynamical time ( tdb ); barycentric dynamical time ( tdb )
- "质心速度" 英文翻译 : mean ma velocity; mean mass velocity; systemic velocity
- "质心系能量" 英文翻译 : center-of-mass energy
- "质心系统" 英文翻译 : center of mass system; cms
- "质新轴" 英文翻译 : axis of mass center
- "质效应" 英文翻译 : mass effect
例句与用法
- 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。 - To avoid ambiguity, newton's first and second laws for systems should be restated in terms of the center of mass .
为了避免意义含糊,牛顿第一定律和第二定律用于系统时,应根据质心的观点加以重述。 - Additional insight is gained by examining the elastic collision of equally massive particles in the center-of-mass frame of reference .
对质量相等的两质点的弹性碰撞更彻底的理解,可通过质心参照系而获得。 - Thus the path of the vehicle mass center must be a circle around the axis, i. e. it must be a minor circle of the earth, lying on a parallel of latitude .
所以飞行器质心的轨迹必须是围绕轴线的一个圆,即它必须是一个平行于纬度线的地球的小圆。 - Symmetry of physical measure in center of mass system
质心系中物理量的对称性 - Centroid position of focal spot of laser beam with aberration
畸变光束的焦斑质心位置
其他语种
百科解释
质量中心简称为质心,指物质系统上被认为质量集中于此的一个假想点,质心的位置矢量是质点组中各个质点的位置矢量r_i根据其对应质量加权平均之后的平均矢量。质心不一定要在有重力场的系统中才会有意义,而重心则否。
详细百科解释
相关词汇
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