counterrotating propeller meaning in Chinese
逆向转动螺旋桨
Examples
- The scattering characteristics of counterrotating propellers
逆向转动螺旋桨的散射特性分析 - Meanwhile , the mathematic model of torpedo ' s electrical propulsion system is established , which is composed of zn / ago batteries , two step shifting electrical equipment , cooterrotating dc motor and counterrotating propellers . the torpedo electrical drive system ' s changing regulations in stining , shifting and stopping ttansient process are exposited as well
同时对由锌银( zn / ago )电池、两级变速电器、双转推进电机和对转螺旋桨组成的鱼雷电动力推进系统建立了系统数学模型，揭示了由双转推进电机和对转螺旋桨为主组成的鱼雷电动力推进系统在启动、变速和停车的暂态过程中的变化规律。 - In this papef , the torpedo ' s counterrotating propulsion dc motors ( including series excitation motor and permanent magnetic excitation motor ) are the core to stlldy ; combining the characteristics of battery shiffing electrical equipment and counterrotating propellers , the mathematic models of the torpedo ' s electrical counterrotating propulsion system ( including the mathematic models of the propulsion motors and the zn / ago battery and the shifting electrical equipment and counterrotating propellers ) are established
本论文以双转鱼雷直流推进电机(包括直流串励电动机和永磁他励电动机)为研究重点，结合锌银电池组、变速电器、对转螺旋桨的特性，建立鱼雷电动力推进系统的数学模型(包括推进电机、锌银电池、变速电器和对转螺旋桨等的数学模型) 。