查询词典 electrical engineer

A new way to test the film electrical wire on VFD scaleboard is introduced in this article.The author compared the in-out capability of film electrical wire with singlechip.The system has been tested which indicates that the operating costs of VFD could be lowered.

摘 要：本文提出一种测试VFD基板导电线路的系统设计，利用单片机进行输入输出的比较，判定其导电线路的质量，通过实际应用表明，它能大幅度的降低VFD的生产成本。

Power lines and power will board the connecting blocks, and then covered with electrical box and lock locking (Note: Do not pressure line), the final will be hanging hook screw into electrical boxes installed screw holes, tightening later M4 * 8 hanging hook-locking screw-tightening.

将电源线与电源板上的接线端子连接好，然后盖上电器盒并用锁扣锁紧，最后将吊勾拧入电器盒安装螺纹孔内，拧紧后用M4*8吊勾锁紧螺钉拧紧防松。

The group company carries forward the corporate spirit of "devoted to your job, self-forgetful for your dedication, dare to explore, and fight for the first grade" long years and the business tenet of "Doing a project, building good reputation and developing a market" to get to further exploration and continuous progress. It has successively undertaken the widespread big and highly difficult engineering projects, such as the foundation project of Nanjing Tairun real estate development Co.,Ltd., the installation project of Beijing Wangfujin Mansion with an area of 100,000 m2,the construction project of Liyang Jinhui Plaza(the 1st 5-star hotel in Liyang), the installation project of Beijing Oriental Plaza, the steel frame installation project of Xiaoshan International Airport, Wuxi North-City Sewage Water Treatment Factory project, the machinery and electrical equipment installation project of Beijing Century Fortune Center, the LDPE factory construction project of Germany BASF company, the first section project of Baotou Tianci Rare Earth Co.,Ltd., the lifting and installing project of 600T 189.9M shipbuilding gantry crane of Dalian Xinchuan Heavy Industry Co.,Ltd., the elevator installation project of China Sci-tech Auditorium, the 220T/H boiler dismantlement and installation project of Anhui Chloro-Alkali Chemical Group Co.,Ltd., the boiler installation project of Wujin Steel Company and the pipeline installation project for leading Yellow River to Shanxi Province , the machinery and electrical equipment installation project of Wuxi P.E. Center Swimming Stadium. The company won tens of national, provincial and municipal-level good quality projects, and meanwhile got better economic and social benefits.

多年来，集团公司以"忠于职守，无私奉献，勇于开拓，争创一流"的企业精神，以"承一项工程，树一片信誉，辟一方市场"的经营宗旨，积极开拓，不断进取，先后承接了南京泰润房地产开发有限公司桩基工程，10万平方米北京王府井大厦机电安装工程，溧阳市锦汇商业广场建设工程，北京东方广场安装工程，浙江萧山国际机场钢结构安装工程，无锡城北污水处理厂工程，13万平方米北京世纪财富中心机电设备安装工程，德国投资巴斯夫LDPE建厂工程，浙江嘉兴嘉爱斯热电有限公司热网工程，包头天赐稀土东阿工业园区一期工程，南京黑色金属公司综合楼工程，大连新船重工有限责任公司600吨 189.9米造船龙门式起重机工程，中国科技会堂电梯安装工程，安徽氯碱化工集团220T/H锅炉汽机拆装工程，武钢中天240T/H锅炉安装工程，无锡市体育中心游泳馆机电安装工程，山西引黄管道安装工程等一大批远近闻名的重大工程和高难度工程，获得了几十项国家级、省市级优质工程奖和省市级文明工地称号，取得了较好的经济效益和社会效益。

Has been pioneering since 2002, has always pursued in good faith for the purpose, produce a series of ceramic winding resistance, resistance of carbon, metal oxide film, fuse resistors, no sense of resistance, such as .2003 years, more aimed at China prosperous electrical market, it is a long time use of household electrical appliances of today, I am the first to introduce the new aluminum shell factory sealed fixed resistors, and my company,"the city of Canton by a certificate of inspection and access to export quality of the authority of the European Union CE certification" It has small size, high-density, non-emotional, power, and the process of professional potting with similar foreign products, when hot and stronger, more heat resistance, humidity, high resistance to earthquake, explosion, etc., look professional design more rapid cooling.

深圳市嘉艺虹曦电子有限公司自2002年创业以来，一向奉行以诚信为宗旨，生产系列陶瓷绕线电阻，碳阻，金属氧化膜，熔断电阻，无感电阻等。2003年，更针对中国繁盛的电器市场，人们长时间使用家电产品的今天，我厂率先推出新型铝壳密封式固定电阻器，我公司并获得"广州市质检所合格证书和获得出口欧盟质量权威CE认证"，它具有体积小，高密度，无感性，功率大，专业的工艺灌封与国外同类产品，遇热更坚固，更耐温，耐潮湿，高抗防震，防爆等优点，外型专业设计更具有散热快。

On the development of the main electrical connection, to short-circuit current calculation, to choose a reasonable electrical equipment.

对拟定的电气主接线，进行短路电流计算，以选择合理的电气设备。

By means of optical microscopy, electrical conductivity measuring device and temperature measuring device, the microstructure, electrical conductivity ,solidus temperature, spreading property of solder were analyzed.

用光学显微镜、电导仪、热分析仪等对合金的微观组织、电导率、熔点、铺展性能进行了分析，并与Sn37Pb进行了对比。

It provides the means for simulating electrical system containing both electrical circuits and sophistical control schemes.

当被仿真的系统既含有电路部分，又含有复杂的控制方案时，PLECS提供了一个简便的仿真手段。

Experiments have shown that space charge has great effect on electrical properties and is the main cause which resulted in electrical breakdown.

众多的实验表明，空间电荷的存在对介质电性能具有重大影响，也是导致介质电击穿的主要原因。

The paper presents the technical status mine explosion-proof electrical apparatus of mine flame-proof type vacuum feed switch,mine flame-proof type with intrinsically safe vacuum electromagnetic stater,mine flame-proof type high voltage vacuum distribution device and mine flame-proof type movable transfermer substation,And it analyzes from parameters,electrical system and the structure.

简要介绍了矿用隔爆型真空馈电开关、矿用隔爆兼本质安全型真空电磁起动器、矿用隔爆型高压真空配电装置、矿用隔爆型移动变电站等主要煤矿防爆电器的技术现状，并从参数、电气系统及结构等方面进行了初步的分析。

Experimental results indicate that there is a critical value of carbon fiber weight fraction which effects the electrical properties of SCF/NBR.When carbon fiber weight fraction comes to this critical value,volume specific electrical resistance and static ...

通过实验发现，碳纤维的含量对短碳纤维／丁腈橡胶（ShortCarbonFiber／NitrileButadieneRubber）电性能的影响，存在一个临界值，当碳纤维的含量达到此临界值时，SCF／NBR的体积比电阻和静电电压都得到显著的降低。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"