The Numerical simulations of the kinematic characteristics of the abrasive fluid in the process of planetary finishing have been completed by using a model of two-phase fluid dynamics.

本文用流固两相流模型对行星抛光过程中磨料流的运动特征进行数值模拟，得出磨料流运动的动态数值结果。

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In order to set up the dynamics model of the transplanting mechanism with planetary elliptic gears of high-speed rice transplanter, the effect of seedling-pushing device on it must be analyzed.

为了建立高速水稻插秧机椭圆齿轮行星系分插机构的动力学模型，必须分析推秧装置对该机构的作用。

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The performance optimization of planetary fluid dynamics numerical simulation program on thousands cores is investigated by the experiments on 100TFlops-scale supercomputer, DeepComp 7000.

基于百万亿次超级计算机深腾7000，对行星流体动力学数值模拟程序的性能优化进行了研究。

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Petro explained that the combination of a supermoon and eclipse happening at the same time is just planetary dynamics.

CNN: Rare supermoon eclipse comes Sunday