1.【气】远距离电气测候法;(低频)天电;(低频)天电学
2.【数】球面几何学;球面三角学
1.the study of electromagnetic radiation emanating from natural sources in the atmosphere
1.The simulation study of spherics and red sprite phenomenon produced by lightning
闪电引起的天电和红闪现象的模拟研究
2.Direct Position Analysis of Spherical Parallel Mechanisms Based on Spherics
基于球面三角学的球面并联机构位姿正解