This dissertation discusses fish propulsion mode and mechanism.
本文分析了鱼类推进模式和推进机理。
This article gives brief introduction to ship's auxiliary propulsion device (APD), and describes how to start high powered motor and make good arrangement under APD working mode.
本文对船舶辅助推进系统(APD)作了简略的介绍，并对于在APD工作模式下，如何顺利起动大功率电机，以及如何成功接排进行了详尽的说明和分析。
The results show that the comprehensive reliability index of propulsion system of combined diesel and gas turbine is very high, especially under the running mode of one engine and one screw.
计算分析结果表明，柴燃联合推进系统的可靠性综合指标非常高，尤其又以单机单桨运行时的可靠性最好。
Therefore, observations and researches on the movement of fish are a process to seek the best mode of propulsion and are also a approach to the optimization of engineering design.
对鱼类运动的观察与研究，实质上是寻求水域中最优推进形式的过程，是工程优化设计的途径之一。
The complete form of loss function for the additional propulsion energy of ships during course-keeping mode has been derived.
本文得出了船舶航向保持的附加推进能量损耗目标函数的完整形式。
The complete form of loss function for the additional propulsion energy of ships during course-keeping mode has been derived.
本文得出了船舶航向保持的附加推进能量损耗目标函数的完整形式。
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