body-fixed coordinates 物体固定座标
ground-fixed coordinates 地固坐标系
fixed coordinates system 固定坐标系
the earth fixed coordinates 地固坐标系
earth fixed Cartesian coordinates 固地笛卡尔坐标 ; 固地笛卡尔座标
earth h fixed Cartesian coordinates 固地笛卡尔座标
The dynamic model for a novel permanent magnet spherical stepper motor based on Cardan Angle rotation in rotor-fixed coordinates frame was set up.
针对一种新型永磁球形步进电机，运用卡尔丹角旋转建立了转子固连坐标系下转子动力学模型。
"Our motor control system is based on a rather fixed representation of the motor and sensory systems in the brain in a formant of maps that have body part coordinates," Hochner explains.
“我们人类大脑中的感觉系统有分别对应特定身体部位的区域，而运动控制系统则是一个相对固定的感觉系统对动作的映射，”霍齐纳解释道。
A system of coordinates in which a point is located by its distance and direction (Angle) from a fixed point on a reference line (called the polar axis).
一种用点离基准线上(称极轴)固定点的距离和方向(角度)来表示点位置的坐标系统。
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