Discretization in angular coordinate is needed only and the global equation is a second order characteristic matrix equation.
该一维有限元列式只需对扇形区域在角度方向上离散，最后的总体方程为一个二次特征根方程。
The angular coordinate used a DVR based on Legendre polynomials and the radial coordinates utilized a DVR based on sine basis functions.
角度部分的DVR基组选择勒让德多项式形式，而径向坐标采用正弦函数形式。
According to this model, the parallel misalignment and angular misalignment can be calculated so long as light spot coordinate of PSD at two discretionary angles is measured.
据此模型，只要测量出任意两个角度时光斑在PS D上的坐标，即可求出两轴的径向偏差和角度偏差。
Then the formula for the scalar product of angular momentum operators is used to deduce the Schrodinger equation for one particle in spherical coordinate.
在量子力学中求解球对称辏力场中的薛定锷方程时，角动量算符的几个代表关系起着关键作用。
The tooth surface is described by TCA method. The model can be put into any angular position of gear. The change in mounting condition is also considered in the global coordinate.
该算法用TCA描述齿面坐标，能自动适应齿轮副任何瞬时转角位置：并在形成整体坐标时考虑了安装条件的变化；
The field type time grating displacement sensor, based on time space coordinate transformation, is one novel angular displacement sensor.
基于“时空坐标转换理论”的时栅位移传感器是一种新型角位移传感器。
The platform inertial navigation system used peg-top to stabilize the loop through platform and control the angular speed of the platform track navigation coordinate system.
捷联惯导系统利用相对导航坐标系角速度计算姿态矩阵，把雷体坐标系轴向加速度信息转换到导航坐标系轴向并进行导航计算。
The platform inertial navigation system used peg-top to stabilize the loop through platform and control the angular speed of the platform track navigation coordinate system.
捷联惯导系统利用相对导航坐标系角速度计算姿态矩阵，把雷体坐标系轴向加速度信息转换到导航坐标系轴向并进行导航计算。
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