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- The propulsion system consists of five F-1 engines. 推进系统包括五个F-1发动机。
- In the system,Intel 80C196MC is used as control center and IPM is used as an intelligent power device in the main circuit of AC DC AC voltage type inverter. 该系统以80C196MC为控制核心,采用IPM智能功率模块为功率元件,组成了交?直?交电压型逆变器主回路。
- The axial-flux sandwich-type dc brushless motor, featuring compactness, low weight, and high efficiency, have become an alternative for the propulsion system of EVs. 第二,藉由马达绕组串并联的切换来满足行车时低速与高速下不同的动力需求;
- Propulsion system selection criteria and mission analysis are introduced. 推进系统的选择标准以及任务分析也将一一介绍。
- DC motor speed to achieve the first to convert AC DC, which requires rectification circuit. 要实现直流电机调速首先要把交流电转换为直流,这就需要整流电路。
- PWM microelectronic c ontrol technique and AC DC AC DC invert technique with MOSFET half bri... 具有短接限流、限时衰减和恒流、恒压相结合的特点。
- The essential quality that dictates the choice of this propulsion system is readiness. 决定选用这种推进系统的主要因素就是其简便性。
- For information, the color of the thruster effect will depend on the type of propulsion system mounted on the ship. 根据资料,推进器喷口的发光颜色效果类型对应于于船上推进系统的类型。
- Kv will depend on a multitude of technological aspects of the design of the vehicle and of its propulsion system. Kv的值取决于有关反行器及其推进系统设计的许多技术问题。
- Since such a lowly satellite would suffer from atmospheric drag, it would need its own propulsion system and a decent supply of fuel. 如此低空飞行的卫星会受到大气层的拖赘,本身需要推进系统和足够的燃料。
- Violent power oscillation will occur in independent AC DC combined power supply and may hamper the normal operation when the parameters of the generator and the DC motor load do not match. 交直流一体独立发电机系统在发电机和负载参数不满足一定条件时 ,会发生发电机和反电势负载之间的大幅度功率振荡 ,破坏系统的正常工作。
- This letter is to inform you that we have lately obtained a patent for a new type propulsion system for aircraft. 我方的飞机新型推进系统已获专利权,特此函告。
- AIP (Air Independent Propulsion System) system provides effective solutions for power system of conventional submarine. 不依赖空气的推进系统,即AIP(Air Independent Propulsion System)系统的出现为常规潜艇的动力系统提供了有效的解决方案。
- Azimuth rotating steering rudder and podded electric propulsion system is a novel marine propulsion system. 全回转舵桨合一、吊舱式电力推进装置是新颖的船舶动力装置。
- Since the appearance of POD electric propulsion system, it injects new life into marine propulsion system. 吊舱式电力推进系统的出现,给船舶推进系统注入了新的活力。
- The main research direction of Professor Zhan Jialiang is : Propulsion system of spacecraft. 主要研究方向:航天器推进系统研究。
- In this paper, a method is presented for dynamic analysis of hovercraft and it's machinery and propulsion system. 摘要本文提出了气垫船船体及动力装置系统振动特性分析方法:用正交异性曲壳单元计算气垫船的主要承力结构-浮箱的振动特性;
- A Novel PWM ZVS AC DC Converter with PFC 新颖的含PFC的PWM ZVS AC-DC变换器
- What is the output voltage of you system? DC or AC? 您要求系统的输出电压多少,直流还是交流?
- Both components such as MMH and MON 1 have been adopted in the propulsion system. 采用燃烧剂、氧化剂的双组元推进剂是航天器推进系统经常选用的燃料。