center of gravity
英 [ˈsentə(r) ɒv ˈɡrævəti]
美 [ˈsentər əv ˈɡrævəti]
重心
英英释义
noun
- the point within something at which gravity can be considered to act
双语例句
- They should be heavy but not very tall, and their center of gravity should be low.
他们应该是沉重的，但不是非常高，他们的重心应该低。 - A cord from which a metal weight is suspended pointing directly to the earth's center of gravity; used to determine the vertical from a given point.
一种用来悬挂直接指向地球重心的金属重物的线；用来确定从某一点开始的垂线。前中心线和后中心线。 - The position of the center of gravity of goods on wagon influence the running stability of trains directly.
装车后货物重心在车辆上的位置是否合理直接影响到车辆运行稳定性。 - Students will expect that a lower center of gravity will increase stability.
学生会觉得低一点的重心位置会增加稳定度。 - How does she compensate when you shift her center of gravity?
当你移动她的重心时，她如何保持平衡？ - The vertical axis in a plane coordinate system. wind and sea may displace the ship's center of gravity along three orthogonal axes; a rectangular Cartesian coordinate system.
在一个平面坐标系中竖直的轴。风和大浪可能会将轮船的重心移至三者直交的轴线；笛卡尔直角坐标系。 - Go to the center of gravity's pull.
前往重力作用的中心点。 - Due to the lower efficiency of stratospheric airships motion control, changing the center of gravity position in order to control airships longitudinal motion was discussed.
本文针对目前平流层飞艇的运动控制效率较低的问题，重点研究了改变平流层飞艇重心的轴向位置来控制飞艇的纵向运动。 - An equation for finding the center of gravity of an area can be derived from Fig. 1-3.
由图1-3可以得到球面积重心的公式。 - The center of gravity of a flat object can be located experimentally as shown in Fig3-9.
扁平物体的重心，可用实验方法来确定，如图3-9所示。