根据弹性稳定理论，建立腿端转角方程，并由此导出稳定方程。
Equations of end Angle deformation of legs are established based on elastic stability theory, where from stability equation is deduced.
应用矢量旋转公式及连杆运动约束方程，我们可以求得连杆转角及连杆曲线上点的坐标值。
With the aid of the formula for the rotation of a vector and constraint equations for the connecting rod, the rotation Angle and the coordinates of path points of the connecting rod can be obtained.
采用虚功原理，通过对单元转角-位移方程的修正，推导了这种计算模型的单元质量矩阵和刚度矩阵。
Revising the rotation displacement equation, the mass matrix and stiffness matrix of this kind of structure were derived by virtual principle.
对刚柔耦合回转角和刚柔耦合振动的微分方程，则通过摄动法求解。
The rotating Angle and vibration of rigid-flexible coupling are solved by the perturbation method.
提出了任意转角位置的渐开线齿轮齿廓的参数方程。
The parameter equation of involute tooth profile on any angular position is presented.
通过对构件转角-位移方程的修正，推导了半刚接梁单元线刚度修正系数。
Through revising the equation of rotation-displacement, the revised factor of the line rigidity of beam with semi-rigid connections is derived.
本文以实验为依据，假定起重机的旋转角速度按正弦规律变化，推出货重偏摆角的非线性微分方程。
This paper assumes the rotational angular velocity of a crane according to the experimental sine rule, and derives the nonlinear differential equations of the swing Angle.
利用杆件截面的弯矩—曲率关系，可以直接由弹性杆件的转角—位移方程建立单元的非线性刚度矩阵。
By using the moment-curvature relationships of the member section, the inelastic element stiffness matrix is derived directly from the slope-deflection equation of clastic member.
采用虚功原理，通过对单元转角-位移方程的修正，推导了这种计算模型的单元质量矩阵和刚度矩阵。
By revising the rotation displacement equation, a mass matrix of this kind of structure is derived by virtual principle in this paper.
在获取了每段树枝数据的基础上，采用了求解微分方程和计算直线旋转角度两种方法来研究树枝运动。
On the basis of acquisition of data for each branch, to use the method of solving differential equations and calculating the rotation Angle of the line to analyzed the movement of branches.
关于平面凸轮廓线设计，现有文献中推出的凸轮廓线方程式，一般均是以凸轮转角为参数的函数。
In the design of plate cam profiles, the cam profile equation generally takes the angle of cam rotation as the independent parameter.
寻求移动变换机构中旋转角度计算的方法，给出了移动变换定义，按定义推导出了代数方程组。
The calculation of revolving angles is direct and forthright by combination of form and number.
寻求移动变换机构中旋转角度计算的方法，给出了移动变换定义，按定义推导出了代数方程组。
The calculation of revolving angles is direct and forthright by combination of form and number.
应用推荐