运动坐标 [统计] coordinate of motion
运动坐标轴系 motion axes
运动坐标之运动 frame motion
运动坐标之点速度 frame velocity ; transportation velocity
坐标系和运动术语 Coordinate systems and motion nomenclatures
坐标系和运动命名原则 Coordinate systems and motion nomenclature
运动坐标之点加速度 frame acceleration ; transportation acceleration
坐标机运动控制 CMM motion control
坐标系法建立运动副 Creating Joints Using Axis Systems
论文详细叙述了机械系统平台的机构设计。机械系统主要包括能量系统、三坐标运动系统、铺粉系统和升降系统。
This dissertation thoroughly explains the mechanical design of the platform, including the energy system, three-dimensional motion system, feeder system and elevating system.
而旋度度量了，运动中的旋转情况，这跟坐标系的选择有关。
And when I say that the curl measures the rotation in a motion, well, that depends on which coordinates you use.
研究完整力学系统准坐标表示的运动微分方程在群的无限小变换下的形式不变性。
The paper studies the form invariance of differential equations of motion for holonomic systems in terms of quasi coordinates, under the infinitesimal transformations of groups.
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