Z 轴代表上下方向 (Superior / Inferior),向下为正,Y 轴代表前后方向(Anterio-posterior),向前 为正。因此屈曲动作为+Mx 方向,后仰动作则为-Mx,侧弯动作则代表为±My, 轴向旋转动作则代表为±Mz。
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我需要练习英语口语 » I need to practice spoken English 前后方向 » Anteroposterior 兴华实验中学 » Xinghua experimental high school ..
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...给我看下你的 » Show me your 前后方向 » Forward and backward directions 提高员工的满意度,实现互相尊重和自我实现的目的 » increase employee satisfaction, and achieve mutual respect and self-real...
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前后方向牵引力 fore and-aft traction
前后方向稳定指数 APSI
后前方向 posteroanterior direction
广义前后向迭代方法 generalized forward backward method
用广义前后向迭代方法 generalized forward backward method
每次停车掉头时,均应检查前后方向的路况。
Each time you stop while turning, check traffic in both directions.
不同于许旺氏细胞瘤,脊膜瘤主要位于上段和中段胸椎水平,但是在前后方向有相似的分布。
Meningiomas are predominately located in the upper and mid- thoracic areas, different from schwannomas, but are in a similar distribution in the anterior-posterior plane.
壶铃的运动是前后方向的,而非上下,要实现此目的需要将力向前延伸,并通过双脚抓地来抵抗向前的拉力。
The movement of the bell is forward and back, not up and down, with the goal to project the force forward and to resist by grounding into your feet.
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