指出了瞬心速度图与瞬心图的动态同构关系。
The dynamic isomorphic relations between instant center velocity chart and instant center chart are indicated as well.
提出了求加速度瞬心的两种方法，即外接圆法和公式法。
Two methods of establishing acceleration instantaneous center place, namely, a round of outside connection method and a formula method are described.
给出了用三心定理求解其速度瞬心的递推关系及其应用实例。
For the convenience of its application, the paper gives the iteration relation for solving transient velocity center by the theorem of three centers.
分析了瞬心的加速度特性，建立了刚体平面纯滚动的轨迹方程。
The characteristics of the acceleration of the instantaneous velocity center (IVC) were presented, and the trajectory equation for pure rolling of rigid body (PRORB) was developed.
首先，基于机构自由度和机构瞬心等概念介绍了该机构的工作原理。
Firstly, the working principle of the mechanism was introduced based on the concept of mechanism degree of freedom (DOF) and instant center.
本文引入平面瞬心副（纯滚动副），提出了平面机构结构公式的新含义。
This paper gives a new explanination to the structural formula of plane mechanisms with the help of introducing the rolling pair.
提出了平面连杆机构速度瞬心转移速度(简称“瞬心速度”)求解的新方法。
A new method for finding the moving velocity of an instant center position (for short "instant center velocity") of planar linkages is studied.
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。
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.
本文介绍了一种计算门座起重机变幅机构驱动功率的新方法一瞬心回转功率法。
A new method of calculating the driving power of portal crane luffing mechanism is introduced in this paper.
将瞬心分析与速度矢量法相结合的瞬心—速度矢量法较转化机构法更为清晰、明了、直观。
Instantaneous center of rotation-velocity vector method is the integration of instantaneous center of rotation analysis and velocity vector method.
给出了应用瞬心速度图的邻接矩阵自乘求解机构全部瞬心速度及求解给定瞬心速度最短路经的方法。
Finally, the methods to find all instant center velocities and the shortest path leading to any instant center velocity of a mechanism using square adjacent matrices are explained.
以理论力学瞬心概念为基础，结合结构力学位移法，提出了一种计算斜杆刚度系数的简易方法———瞬心法。
A new way to calculate the stiffness factor of the slope bar in structural mechanics based on the method of instant center in mechanics of theory is presented.
对多轴膝关节进行了分析，提出了承重稳定裕度角、全伸展位绝对瞬心距和相对瞬心距的概念，用于评价下肢假肢的稳定性和相对稳定性。
Based on analyzing the knee joints of the four bar linkage, this paper presents the concepts of the stable well off angle, absolute and relative instantaneous distance.
采用简捷的方法推导质点系相对于任意动点的动量矩定理，并由此引出质点系相对于质心的动量矩定理和质点系相对于速度瞬心的动量矩定理。
There from it is used to obtain the principles of the angular of momentum of the system of particles with respect to its cenier of mass and instantaneous center of velocity.
另外，网络图与相对运动图解法结合得出了求解二自由度平面机构速度瞬心的一种可行方法，这类机构的速度瞬心单纯采用三心定理是不可能求解的。
In addition a feasible method of finding out velocity instant centers of plane mechanisms for two degrees of freedom can be obtained by means of combining net gr...
烹饪法接受者瞬变使有责任心的外国人客户无意识。
The recipe recipient transiently made the conscientious alien client unconscious.
烹饪法接受者瞬变使有责任心的外国人客户无意识。
The recipe recipient transiently made the conscientious alien client unconscious.
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