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。
By using perturbation mode, we study the free falling eastward body, and present the first approximate calculation formula of the rotation angular velocity of the earth.
应用微扰论的方法对落体偏东进行研究，给出了在地球自转角速度一级近似下的计算公式。
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