Based on the conception of instantaneous motion center, a new virtual vibration system for dynamic balancing measurement is proposed.
根据瞬时运动中心的概念，提出一种全新的动平衡测量虚拟振动系统。
By adopting the method based on instantaneous motion analysis of mechanism, the distinguishing matrix for singularity configuration of 3-rtt parallel robot was established.
采用基于机构瞬时运动分析的方法，建立了3 -RTT并联机器人的奇异位形判别阵。
So, the instantaneous motion, if you had to describe what happens very, very close to the origin is that your point is actually not moving to the left or to the right along with the wheel.
瞬间的运动，如果要描述原点附近发生了什么的话,实际上,那点没有偏向左或右。
Firstly, utilizing the reverse screw, the characteristics of instantaneous motion of 3-RRRRR parallel mechanisms under its initial position and under the general condition were analyzed.
首先用反螺旋分析了3 -RRRRR并联机构在初始位置下和在一般情况下的瞬时运动特性。
CCD camera is widely used in position measurement for motion objects. In this paper, some problems in instantaneous position measurement with CCD camera are discussed.
本文就CCD电视摄像机对运动物体目标瞬时位置测量精度的几个问题进行讨论。
On the basis of Newton's second Law, a motion differential equation has been put forward, by which a formula to calculating instantaneous velocity has been obtained.
依据牛顿第二定律列出运动微分方程序，解方程序并求得计算瞬时速度的公式。
According to theorem of motion of centre of mass and theorem of moment of momentum about centre of mass, we derive the theorem of moment of momentum about instantaneous center of rotation.
从质心运动定理和相对质心的动量矩定理出发，导出了相对瞬心的动量矩定理。
To have to be involved "the method of instantaneous center", for the teaching at motion of plane of rigid body.
对刚体的平面运动的教学，必涉及“瞬心法”，而现行教材均只论速度问题。
The characteristic of this method focuses on the matching between the instantaneous pressure distribution and the ship motion in a dynamic sense.
在上述研究工作的基础上，采用理论计算与模型试验相结合的方式，研究了船体表面水动压力的非线性特性。
The characteristic of this method focuses on the matching between the instantaneous pressure distribution and the ship motion in a dynamic sense.
在上述研究工作的基础上，采用理论计算与模型试验相结合的方式，研究了船体表面水动压力的非线性特性。
应用推荐