机电的

C. exciting generator is discovered in this thesis for the first time, which indicates a. c. exciting generator can be in stable asynchronized operation and gives a challenge to classic concept that an a.

为了进一步分析异步化同步发电机的运行特性，本文系统地推导了异步化同步发电机电磁暂态过程和机电暂态过程的基本方程式。

In the part of the diesel engine control, the position closed loop control system was adopted includes: microprocessor, isolation circuit, power magnify circuit, accelerograph actuator of the engine and the signal modulate circuit.

对于发动机控制部分，详细讲述了采用位置闭环控制的发动机电控单元的几个主要组成部分：微控制器、隔离电路、功率放大电路、油门执行器和信号调理电路等。

This actuation capability could be yet another step in the continuous integration of silicon and electronics/electromechanical systems.

这可能是驱动能力的又一芯片和电子/机电一体化系统的连续步骤。

Comparative index system are builded based on former production and a mass of research, through analysis to the aging principle from two aspects of equipments and buildings in this dissertation.

本文在总结前人成果和大量调研的基础上，从机电设备和建筑物两大方面对泵站工程老化机理进行分析，建立较为客观的指标体系。

Stepper motor is the working principle of electrical pulse signal into angular displacement of a Electromechanical Digital to Analog.

步进电机的工作原理是将电脉冲信号转换成角位移的一种机电式数模转换器。

Automatic mechanical transmission is a type of high and new technology products that adapts to the situation of China nowadays.

电控机械式自动变速器是一种适合我国国情的机电一体化高新技术产品，有着广阔的发展前景。

Our extensive operations, which encompass many fields of engineering along with complementary services and product distribution, are divided into three main groups

我们的业务主要分为三大类：工程服务（技术服务、工业工程、屋宇设备合约工程、防盗及消防系统），经销服务（机电设备、建筑产品、建筑机械代理业务、农用化学品）及合营业务（空调产品及服务、照明设备）。

Recently, the Company Congo Brazzaville British Bururi hydropower project with China National Machinery and Equipment Import and Export Corporation signed a 250 t-19m double-car double-beam cranes contracts, the export of electromechanical products in China is the top head of the larger lifting equipment.

日前，本公司就刚果布英布鲁水电枢纽工程与中国机械设备进出口总公司签订了250t-19m双小车双梁起重机合同，是我国机电产品出口顶目较大的起重设备。

Wuhu new-jun Electrical and Mechanical Equipment Co., Ltd. was established in June 2006, is a new type of private enterprises.

芜湖新君机电设备有限公司成立于2006年6月，是一个新型的民营企业。

Besides, We also develop our own Elevator Door Machine and sell on French original import Auto arc door and Obturation auto door of the GMT Shanghai Tong-Feng Hardware CO., LTD.

&北京汉阳兴业机电有限公司&系&北京大阳金属工业有限公司&投资的外资企业，通过英国ISO9001：2000认证目前，公司对电梯、轿厢、厅门、门套等相关不锈钢板及进口彩色化妆钢板进行设计、加工同时研发电梯门机，并经销GMT上海东丰五金有限公司法国原装进口弧形门机和医用密闭自动门机

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。