Using Buck-Boost topology based on PWM,a new-type voltage-stabilizing circuit for permanent magnet generator were designed.
根据PWM控制原理,采用Buck-Boost拓扑结构,设计了一种应用于永磁发电机的新型稳压电路。
Through voltage stabilizing analysis on permanent magnet generator of electronic adjustment and redesigning generator,a new electronic adjustment has been made.
通过对电子调节式永磁发电机稳压分析及对发电机电枢绕组重新设计 ,研制出一种新型电子调节器 ,该种调节器不仅保证输出电压的稳定性 ,并提供稳定的直流
This paper presents a dual-voltage (42V, 14V) hybrid power supply system of permanent magnet generator.
本文提出采用永磁发电机双电压(42V、14V)混合供电系统。
Synchronous Converter;Generator;Synchronous Generator;Motor;Motor Generator;Synchronous Motor;Hand Generator;None
同步转换器;发电机;同步发电机;电动机;电动机发电机;同步电动机;手摇发电机;无
hand-powered emergency transmitter
手摇供电式紧急发信机
The handdriven generator is equipped with a centrifugal governor.
手摇直流发电机装有离心调速装置。
He cranked the motor for a long time, but finally it kicked over.
他用手柄摇发动机摇了好长时间，终于把它发动起来了。
hand-operated vertical screw press
手摇立式螺旋压榨机
Manual Emergency Function: When there is a failure in the power supply or the electric control system, the boarding bridge can be disconnected from the aircraft with a manually operated pump to ensure the normal order of the Airport operation.
手动应急功能：当电源中断或电控系统故障时，可用手摇泵将登机桥撤离飞机，保证机场正常运营。
Analysis for Heating Problem on Reduction Gear-box of Electrical Haulage Shearer Rocker Arm
电牵引采煤机摇臂减速箱发热问题分析
"Without equal in the era of single-shot guns, it could fire as many as 3,000 rounds per minute."
"格林机枪射速可达3,000发／分,这在手摇机枪时代是无与伦比的。"
As its feature,it is a small desk-top continuous press driven by motor or man-power.
其特点是一种小型台式电动连续压片的机器，也可以手摇。
hydraulic and electronic swing arm cutting machine
液压电子摇臂式裁切机
drill ,breast, hand (excl. power-operated)
手摇钻,胸压式（不包括电动的）
a portaBle typewriter; a portaBle generator.
手提式打字机:便携式发电机
Gatling gun: Hand-cranked multi Barrel rotary gun. It was invented by Richard J. Gatling (1818-1903) during the American Civil War.
格林机枪: 一种手摇多管旋转机枪,在美国南北战争期间由理查?格林发明。
Research on Pumping Principium and Development of Pumping Training Equipment;
帆板摇帆机理探讨及摇帆训练器的研究与开发
He blinked his eyes blindly a few times, wabbled on his legs, threw up his hands, and staggered back.
他的两眼昏花地眨了几下，两腿发抖，举起双手，摇摇晃晃地朝后退去。
a small railroad car propelled by hand or by a small motor.
用手或小的发动机推动的小有轨电车。
Application of PIC MCU in Electric Shoot of Slow-Shooter-Gun
PIC单片机在慢射手枪电击发中的应用
Cellular telephone subscribers,Cable TV subscribers,Daily newspaper circulation
手机用户,有线电视用户,日报发行量
