这种几何图相就是机构运动简图和它的速度、加速度矢量图。
The figures of spatial mechanisms and their vector diagrams of velocity and acceleration can also be transformed by those operators.
根据超声振动辅助磨削运动简图，分析了平面磨削时砂轮对工件的相对运动关系。
The relative motion between the tool and workpiece during face grinding was analyzed based on the motion diagram of ultrasonic vibration assisted grinding.
针对凸轮廓线导引型汽车滑动天窗机构的运动简图，推导了其主要运动参数的公式。
According to the kinematic sketch of CAM profile guiding type automotive sliding sunroof mechanism, the formulae of its major kinematic parameters are derived.
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