推导出张力腿平台六自由度有限运动非线性控制方程。
The governing differential equations of tension leg platform considering comprehensive nonlinearities are deduced.
讨论了弱相对论近似下黑洞引力场中重质量标量粒子的有限运动。
Finite motion of massive scalar particle in gravitational field of a black hole with weak relativistic approximation is discussed.
幸运的是，这些疾病共同涉及与可以改变的行为相关联的一些为数有限的风险因素：烟草使用、不恰当饮食、缺乏运动和酒精的有害使用。
Fortunately, these disease share a limited number of risk factors linked to behaviours that can be modified: tobacco use, improper diet, lack of physical activity, and the harmful use of alcohol.
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