| 释义 |
重心重心[zhòng xīn]1.■ （事情的中心或主要部分） heart; core; focus; key point:工作的重心the main emphasis of the work;问题的重心the crux of a problem; the heart of a matter2.■ {物} centre of gravity; barycentre; median point
常用词组1.■重心范围 centre-of-gravity range;2.■重心惯性主轴 central principal axis;3.■重心规则 centre-of-gravity rule;4.■重心基准点 {航空} c.g. datum;5.■重心极限 {航空} c.g. limits;6.■重心面 plane of gravity;7.■重心能量{力} barycentric energy;8.■重心偏移 centre-of-gravity shift;9.■重心平衡确定法 balancing method;10.■重心扰动 centre-of-gravity disturbance;11.■重心铊 gravity nut;12.■重心位置 centre-of-gravity position;13.■重心悬置法 centre-of-gravity suspension;14.■重心运动 centre-of-gravity motion;15.■重心运动轨迹 centre-of-gravity path;16.■重心支承系统 centre-of-gravity mounting system;17.■重心轴线 mass axis;18.■重心纵向位置 {船} longitudinal centre of gravity;19.■重心坐标 {数} barycentric coordinates |