查询词典 torpedo battery

To analyze the thermal safety of Al/AgO battery in torpedo tube after launching failure, numerical simulation of the conjugate forced convection heat transfer was conducted in the condition of launch failure and battery activation by using the computational fluid dynamics software FLUENT.

为分析鱼雷发射失效后Al/AgO电池在发射管中的热安全性，基于计算流体力学方法，应用计算流体力学软件FLUENT，对鱼雷发射失效后Al/AgO一次电池激活情况下管内强制对流耦合传热进行了数值模拟。

The transient state of torpedo electrical drive system,caused by torpedos steding, shifting, and the fluctuation of battery voltage, and thechange of the resistance in voyage, will influence efltire attitude and stability of thetorpedo immediately, as well as every parts of electrical propulsion system. Therefore,it is necessary to theoretically analyZe the transient state of torpedo electrical powerpropulsion system.

鱼雷电动力推进系统在鱼雷启动、变速及因电池电压的波动和在鱼雷航行阻力变化时而产生的暂态过程都将直接对整个鱼雷的姿态和稳定性产生影响，同时对电动力推进系统本身各个组件也将产生不同影响，因此有必要对鱼雷电动力推进系统的暂态过程进行一些理论分析。

In this paper, the relation between main property parameters of electric torpedo and parameters of battery for torpedo propulsion is discussed.

本文讨论电动鱼雷主要性能参数与其动力电池参数之间的关系。

The relation between main property parameters of electric torpedo and parameters of battery for torpedo propulsion is discussed.

本文讨论电动鱼雷主要性能参数与其动力电池参数之间的关系。

Torpedo ; battery for torpedo propulsion ; composite power coefficient

鱼雷；鱼雷动力电池；综合功率系数

The electric propulsion system of the developed demonstration prototype of 159 mm diameter anti-torpedo torpedo (including Lithium battery, stepless speed regulator and motor) and the test method of the system are discussed in conjunction with the foreign technical materials.

结合国外技术资料，讨论了研制的 159 mm口径反鱼雷鱼雷试验样机推进系统(锂电池、无级变速器和电机等)及其试验方法。

To investigate the effect of launch parameters on trajectory of electric power torpedo launched by battery activated outside tube, a model of torpedo movement in vertical plane is established, and initial condition is set according to activation condition outside tube. Simulation of the trajectory of electric power torpedo is conducted with Simulink.

为探讨电动力鱼雷动力电池采用管外激活发射时，发射参数对弹道的影响，建立了鱼雷纵平面运动模型，并针对管外激活情形对初始条件进行设定，利用Simulink编程，对横舵管制舵角、动力电池激活时间和鱼雷出管速度取不同值时的弹道进行仿真。

The results show that the rudder angle of torpedo, the battery activation time, and the initial velocity of torpedo all affect the trajectory of torpedo. The rudder angle ought to be set positive when torpedo is launched downwards,or set negative when torpedo is launched upwards to gain perfect trajectory. Meanwhile, shorter battery activation time and higher initial velocity of torpedo are necessary.

结果表明，以上3个参数对鱼雷弹道都有影响，由小深度向大深度发射鱼雷时，横舵管制舵角应设为正值，由大深度向小深度发射鱼雷时，横舵管制舵角应设为负值，并尽量缩短动力电池激活时间，提高鱼雷出管速度，电动力鱼雷管外激活发射可获得较好的弹道。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。