通过能量比较法计算得到了人体运动时各关节作功最为节省能量的范围。
Human body joint movement comfortable scope could be achieved by energy comparison method.
本文利用辐射能量法和非线性运动理论，探讨了滑行艇在规则波中的增阻计算。并在此基础上，建立了两种计算滑行艇在不规则波中增阻的方法。
Based on the nonlinear motion theory and the radiated energy method, two methods for calculating the resistance increase of planing boats in irregular waves are presented.
本文针对弹丸滑翔飞行的运动特性 ，根据能量守恒原理 ，采用能量分析法对弹丸在滑翔段的弹道特性进行了研究。
In this dissertation, some researches have been made on how to extend the range of projectiles by gliding flight greatly.
本文针对弹丸滑翔飞行的运动特性 ，根据能量守恒原理 ，采用能量分析法对弹丸在滑翔段的弹道特性进行了研究。
In this dissertation, some researches have been made on how to extend the range of projectiles by gliding flight greatly.
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