切线极坐标方程
tangential polar coordinates equation
极坐标方程
polar coordinates equation
线坐标方程
equation in line coordinates
导线极坐标法
polar coordinate method of traverse
极坐标方法
Polar coordinates method
the method of polar coordinate
极坐标方向图
directional chart of polar coordinate
切线极坐标
polar tangential coordinates
天线极坐标场型量测
antenna polar pattern measurement
非正交曲线坐标
non-orthogonal curvilinear coordinate
coordinate transformation
non-orthogonal curvilinear coordinates
nonorthogonal curvilinear coordinates
非正交曲线坐标系
non orthogonal curvilinear coordinates
non-orthogonal curvilinear frame
nonorthogonal curvilinear coordinate
光目标坐标方位仪
optical target coordinator
广义曲线坐标系
generalized curvilinear coordi-nates
河道正交曲线坐标
Orthogonal curvilinear coordinate System
环面正交曲线坐标系
Torus orthogonal curvilinear coordinates
矩形曲线坐标
rectangular curvilinear coordinate
流动的曲线坐标
convected curved coordinates