自由落体
free falling───自由下落；[机]自由坠落
falling───v.落下；跌倒；减少；（建筑物、地方）沦陷；进入某种状态（fall的现在分词）；adj.（规模、数量等）下降的；减少的；落下的；n.(Falling)（美）法林（人名）
body body───身体
falling over───倒伏，极度倒伏；远弹着；极度倒伏
falling through───落空；失败
falling along───沿……下降
talc free powder body───无滑石粉体
leaves falling───树叶脱落
falling u───下降的u
The automatic assemble machine utilized the free falling body assemble method, presented in the paper.───自动装配机利用了本文提出的自由落体式装配方法。
Based on the Law of Energy Conservation, this paper educes a more accurate and more generalized formula of free falling body.───从能量守恒定律出发导出精确度更高、更具普遍意义的高空自由落体公式。
Methods:The methods of opening skull and free falling body was used to cause open cerebral laceration in rats.───方法：采用开颅和自由落体法相结合，造成开放性脑挫裂伤大鼠模型。在Y型水迷路中测定大鼠的记忆力；
A brief method to calculate the drift of the free-falling body on the earth is given, which also solves that of the freely up - cast body.───给出一种落体偏离问题的简洁解法，同时还解决了上抛物体的偏离问题。
in 1590, Italian great scientist Galileo once had done the famous motion of free-falling body experiment in the leaning tower.───1590年，意大利伟大的科学家伽利略曾在斜塔上做过著名的自由落体运动实验。
A study of the free falling body by using gradual approach method───用逐级逼近法研究自由落体
Solution to a free falling body towards the east by perturbation───微扰法求解落体偏东
Embedded microcontroller based system for experiment of free-falling body───利用嵌入式微控制器进行自由落体运动实验改造