及电路

Our professional team members have more than 15 years of LED and IC electric circuit experience, 15 to 20 years of PCB experience and more than 18 year of SMD production experience. This is a professional team with the knowledge of semiconductor technology, electronics, electrical engineering, thermology, optics and material science. We effectively integrate light, electricity, heat and corporations into our products and sales.

我们的技术团队成员有超过15年 LED 的经验，有超过15年的 IC 电路经验，有15~20年的 PCB 经验及超过18年的 SMD 生产经验，技术团队是集半导体学，电子学，电力学，热学，光学，材料学於一身的专业团体有效整合光、电、热及机构的设计队。

The locomotive adopts chopper main circuit of 4 uncombined phases and a control mode featuring accessory pulse generated firstly, main pulse secondly, and central phase shifting of the 4 phases.

该车采用了4相不重的斩波主电路和先发副脉冲、后发主脉冲及4相集中移相的控制方式，并特别试制了适用于斩波的滤波电容器及换相电容器。

The methods concerned include X-ray diffraction ,thermal analysis,dilatometry,acoustic emission and electrical resistance,of which the last one is widely used in that,in addition to the fact that the testing process can hardly affect the samples,it has high precision,simple electro-circuits,and high speed as well.

讨论了形状记忆合金相变温度的常用测量方法的现状、优缺点及发展趋势，包括变温X 射线法、热分析法、膨胀法、声发射法及电阻法。其中电阻法精度高，电路简单，测量过程对试样的影响小，速度快，被广泛采用

The lamp holer units conclude: shell, LED, light cup and driving circuit. The batter units conclude: shell, limn2o4 lithium-ion cell and battery protection plate.

灯头组件由灯头壳、LED光源、光杯及驱动控制电路构成，蓄电池槽由蓄电池壳和锰酸锂电池及电池保护板构成。

The aim of this course is to provide the nonelectrical engineering student with a foundation for understanding the basic principles of electrical and electronic systems.

本课程教导学生建立电路学及电子学之基本知识，以做为未来在实际应用上所遇到的设计电子仪器及控制系统的基础。

The text inside describes the system hardware work principle in brief first, and attach with the system hardware design frame diagram, combine development history that introduced the single a machine microprocessor, discuss this graduate design a function for applied each hardware connecting a people the technique connects with each one a mold piece and work processes, combine to describe in a specific way 8052,8279 and the SED1520 circumscribes the electric circuit connects oscular and soft, the hardware adjusts to try.

正文中首先简单描述系统硬件工作原理，且附以系统硬件设计框图，并介绍了单片机微处理器的发展史，论述了本次毕业设计所应用的各硬件接口技术和各个接口模块的功能及工作过程，并描述了8052、8279及SED1520外接电路接口的软、硬件调试。

Within guarantee period, all equipments shall be maintained once every half a year, including maintaining circuits of all equipments, clearing oil and gas pipeline and air trunk, dedusting, removing oil left on fume exhaust cover and oil fume pipe line and clearing the oil fume pipeline etc.

一、所有设备的质量保证期为壹年（除人为破坏或不正常使用），保修时间自设备投入使用之日开始，保修期内所有设备每半年保养维护一次，包括所有设备的电路维护、油路、风路的疏通、除杂等；排油烟罩及油烟管的除油及疏通等。

Momentum is a Full-Wave Method of Moments simulator intended to be used for RF and Microwave component, circuit and planar antenna analysis.

Momentum是一个基于矩量法的全波仿真器，它主要用于分析RF及微波元器件、电路及平面结构天线。

Familiar with maintain all equipments in the facility: a/c, air compressor, crane, all electricity, injection moulding machine, temperature control machine and so on;having experience in agie, mikron, charmilles machinery would be a plus

精通电器设备及注塑机的维修和保养，并有电工证；3、熟悉维修空压机，起重机，电器，注塑机，模温机，空压机及公司的电路系统，具有维修agie，mikron，charmilles设备经验者优先

This paper brings forward new method on measuring the plate current density of ESP and introduces each parts of the measuring device such as the transforming of I/O, the magnification of pressure code, the transforming of A/D, the interface circuit, the data receiving method of computer and etc.

本论文就电除尘器的板电流密度的测试提出了新的方法，并就测试装置的各组成部分，如：I/V转换及电压信号的放大、A/D转换及接口电路、微机对数据的接收方法等作了详细的说明。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐