forward motion

Now the torso moves over the base of the resting foot which, once the torso has passed it, begins pushing it into a forward fall again until the other foot arrests the motion.

现在躯干在静止的那只脚上方移动，一旦倾过了它，静止的脚又开始推动其向前倾，直到另一只脚停止了此动作。

This paper introduces how to simulate space outer heat flow of spacecraft and the spacecraft's attitude required by heat flow simulation during thermal balance test, and puts forward suggestions for the confirming of project motion simulator of largest Chinese space environment simulator.

文章介绍了在利用太阳模拟器进行热平衡试验的过程中，热流模拟对航天器姿态的要求，为确定我国大型空间环境模拟设备的运动模拟器的方案提出了建议。

This keeps you really low and helps you maintain balance and forward motion during the breath.

这能使你保持低的位置,在换气时保持平衡和持续前进.

to table/put forward a motion

提出一项动议

Adopting test particle method, we simulate electron motion in magnetic mirror confinement and puts forward magnetic mirror as another factor for the asymmetry of radial near wall conductivity current profile.

采用单粒子模拟方法，模拟电子在磁镜场中的运动特性，提出磁镜效应是引起电子近壁传导径向非对称性分布的另一个原因。

A kind of linkages with flexible members was put forward in the paper and the writings on Theory of Mechanisms and Machines But it's motion law was not described completely and terms were nor unified in these articles.

机械原理著作[1][3]与论文[2]提及一种挠性件组合机构，但对它的运动规律叙述得都不够完整，其名称各文也不统一。