本文研究了怕对称刚-弹系统在重力场中的定点运动。
The problem of fixed-point motion of symmetrical rigid-elastic system in gravitational field is studied in this paper.
在回旋时，马体环绕著一个定点运动，内方后肢维持靠近这个定点，以清楚的四节拍踏进。
During the turn, the horse moves around a point whereby the inner hind leg remains close to that point while stepping around the point in a clear four-beat rhythm.
旋度实际上衡量的是，在任意给定点,运动旋转角速度的两倍。
The curl actually measures twice the angular speed of a rotation part of a motion at any given point.
定点跳伞明显比同类运动如高空跳伞更危险，如今很多人把它称为边缘极限运动或特技。
BASE jumping is significantly more dangerous than similar sports such as skydiving from aircraft, and is currently regarded by many as a fringe extreme sport or stunt.
为解决由于相机高速运动而导致的图像模糊，利用定点DSP芯片TMS320C 6416和维纳滤波算法实现电子稳像。
To absolve image blur for high speed camera, fixed-point DSP TMS320C6416 and wiener filtering algorithm were adopted.
其天花体系要满足以屋面网架下弦球为固定点和适应双曲面的空间变化、网架雪荷载作用下沉、热胀冷缩等变形运动。
The ceiling system should satisfy these requirements that using lower chord ball as fixed point, adapting space change of hyperboloid steel grid, grid settlement under snow load.
所以大家每天要定点吃饭、按时睡觉和运动，365天天天如此哦。
Try to eat, sleep, and exercise at the same time every day, 365 days a year.
本文利用刚体定点运功的一阶正规型方程组建立带液体环阻尼器的自由陀螺仪的运动方程。
The motion equations for a free gyroscope with an annular damper are established by application of the equations of 1-st order in normal form for the motion of the rigid body.
只有4人组队参加的集体定点跳伞，其空缺运动员得分为16公分。
Teams jumping with only 4 members must receive a score of 16cm for each missing member.
系统做混沌运动，测度同步时系统的相位移是随机行走的，没有测度同步点与相锁定点的重合。
When the coupled systems are chaotic, that is, the largest Lyapunov exponent is positive, the measure synchronization does not go with the phase synchronization, the phase locking changes random walk.
利用轮齿接触分析与齿轮啮合原理，建立了齿面均匀研磨与定点研磨控制的几何运动模型，经滚检检验，该模型能对齿面研磨位置与侧隙进行较准确的控制。
The rolling tests prove that this setup model can control precisely the displacement of the lapped area in the tooth surface and keep the even backlash.
利用轮齿接触分析与齿轮啮合原理，建立了齿面均匀研磨与定点研磨控制的几何运动模型，经滚检检验，该模型能对齿面研磨位置与侧隙进行较准确的控制。
The rolling tests prove that this setup model can control precisely the displacement of the lapped area in the tooth surface and keep the even backlash.
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