the spherical coordinate system meaning in Chinese

球坐标

An error compensation modal of non - orthogonal coordinate measuring system is built in this paper , in which completely new thought is taken out : using the natural coordinate system combined with the spherical coordinate system to analyze the errors of non - orthogonal coordinates measuring system , in the result , it makes things simpler and not only find out the number of errors and the factors resulted in the errors , but also build the error compensation formula completely , which perfects the study of non - orthogonal coordinate measuring system " s errors
本文建立了非正交坐标系机械系统的误差补偿模型，提出了一种新的建模思想：在使用球坐标系的同时，巧妙结合自然坐标系。从而大大简化了问题的难度，不仅正确地分析出非正交坐标系机械系统的误差项数、各误差项的来源，还成功地建立了误差补偿公式，完善了对于非正交坐标系机械系统误差的研究。