rectangular coordinate system

基本解释

It was proved that in the local rectangular coordinate system the basic system of equations of atmospheric motion was stable equations in infinitely differentiable function class;
证明局地直角坐标系中的大气运动基本方程组在无穷可微函数类中是稳定方程；
In this algorithm, the measured value of seeker initially set in polar coordinate system was converted into the rectangular coordinate system for filtering, and the bias was eliminated.
该滤波算法将球坐标系中的测量信息转换到直角坐标系下进行滤波，并消除了偏差。
A general method for solving mechanical problems of multilayered subgrade is performed in a rectangular coordinate system, whereas solutions only existed in cylindrical coordinates before.
首次建立了在直角坐标系下层状地基力学问题的通用解法，改变了过去仅能在柱坐标系下进行求解此类的状况。