质心的英文

• 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    area centroid
• 形心,质心    centroid
• 质心的    barycentric; centroidal
• 质心矩    centroidal moment
• 质心系    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    mass axis
• 等效质心    effective center of mass
• 对质心理    psychology in court confrontation
• 近质心点    peria e; periapse
• 近质心距    peria e distance; periapse distance
• 面积质心    area centroid
• 炮身质心    center of gun mass
• 特质心理学    trait psychology
• 体积质心    centroid of volume
• 体质心理学    constitutional psychology
• 土质心墙坝    earth dam with soil core
• 远质心点    apoa e; apoapse
• 远质心距    apoa e distance; apoapse distance
• 质心定理    center of ma law; center of ma theorem; center of mass law; center of mass theorem
• 质心积分    ma center integral; mass center integral
• 质心力学时    barycentric dynamical time ( tdb ); barycentric dynamical time （ tdb ）
• 质心速度    mean ma velocity; mean mass velocity; systemic velocity
• 质心系能量    center-of-mass energy
• 质心系统    center of mass system; cms
• 质新轴    axis of mass center
• 质效应    mass effect

• 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

• 质心的法语：centre de masse
• 质心的日语：セントロイド ちゅうしんきせき じゅうしん しつりょうちゅうしん ずしん
• 质心的韩语：[명사]〈물리〉 질량 중심(center of mass).
• 质心的俄语：pinyin:zhíxīn мех. центроида
• 质心什么意思：zhìxīn 物体内各点所受的平行力产生合力，这个合力的作用点叫做这个物体的质心。