The expressions of the constitutive equations and the equilibrium equations were deduced in spherical coordinate system.
在球坐标系下推导出球形孔洞膨胀有限弹塑性变形问题的本构方程及平衡方程的表达式。
参考来源 - 压力敏感性材料球形孔洞膨胀问题的弹塑性分析·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
We are finding a parametric equation for the sphere using two variables phi and theta which happen to be part of the spherical coordinate system.
我们建立有两个变量φ和θ的球面的参数方程,它们恰好是,球坐标系统的一部分。
According to the definitions of grads, divergence and rotation, the expression in spherical coordinate system is given from the point of physics.
据梯度、散度、旋度的定义，用物理的方法给出了在球坐标系中的表达式；此方法也可以推广到其它的正交曲面坐标系中。
Moving object coordinate measurement is performed using laser tracking measurement system (LTS) that is based on spherical coordinate method.
在球坐标激光跟踪测量系统中采用球坐标法可将空间运动物体的三维坐标求出。
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