眼球旋转中心(centre of rotation): –角膜顶点后13.5mm-14mm。 三个轴: –水平轴(x):上、下转 (supraduction、infraduction) –垂直轴(z):内、外转 (...
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...ot Point 瞬时旋转中心 instantaneous center of rotation ; instantaneous center ; instantaneous center/centre of rotation ; centre of rotation 调整旋转中心 Rotate center measurement ..
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...一个固定点,按同一个方向,转动同一个角度,这样的图形改变叫做旋转(rotation),这个固定点叫做旋转中心(centre of rotation)。 做一做:及时巩固旋转变换的概念。
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instantaneous centre of rotation 转动瞬心 ; 转动实时心 ; 即时旋转中心
While the moons' rapid rotation would be enough to squash them into a smooth oval, it can't explain the rim around the centre of the saucer shape.
虽然卫星的快速旋转足以将它们挤压成一个光滑的椭圆形,但它无法解释碟形中心的边缘。
While the moons' rapid rotation would be enough to squash them into a smooth oval it can't explain the rim around the centre of the saucer shape.
卫星的快速转动足以将它们压成一个光滑的椭圆,但是这并不能解释它们碟状中心边缘的情况。
Placing a lidar in the centre of a turbine proved difficult, because of forces generated by the turbine's rotation.
将激光雷达安放在涡轮机中心做起来很困难,因为轮机旋转会产生很大的风力。
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