查询词典 electric network

The article introduces electric and control system grounding function and mode; discusses each station valve chamber grounding mode and characteristics in natural gas transmission and distribution pipe network , and analyzes its possible problems, then puts forward solving measures.

文章介绍了电气和控制系统接地的作用和接地方式；探讨天然气输配管网中各场站、阀室电气和控制系统的接地方式和特点，并分析这种接地方式可能存在的问题，提出解决措施。

Key words: electric power system and automation; unified modeling language; CASE tool; Geodatabase; distribution network

关键 词：电力系统及其自动化；统一建模语言；CASE工具；空间数据库；配电网

Works - mainly undertake the following business: intelligent building, smart systems integration weak plot lump-sum engineering, integrated wiring systems engineering, computer network systems integration engineering, computer room engineering, earthing, lightning protection engineering, anti-theft alarm, closed circuit monitoring system , public radio, background music systems engineering,(offices, schools, factories and karaoke OK) multi-function room audio-visual, frequency, and conferencing systems, lighting, sound systems engineering, IC card access control, electric door, video intercom doorbell system engineering , parking autotoll systems engineering, remote telephone, video conferencing systems engineering company based in Guangdong, for the country, major customers, including banks, tax, post and telecommunications, railway, companies, state organs, the property companies.

工程方面-主要承接以下业务：智能大厦、智能小区弱电系统集成总包工程、综合布线系统工程、计算机网络系统集成工程、计算机机房工程、接地、防雷工程、防盗报警、闭路监控系统工程、公共广播、背景音乐系统工程、（机关、学校、工厂及卡拉OK）多功能厅音视、频及会议系统、灯光音响系统工程、门禁IC卡、电动门、可视对讲门铃系统工程、停车场自动收费系统工程、远程电话、电视会议系统工程、公司立足于广东、面向全国，主要客户包括银行、税务、邮电、铁路、公司、国家机关、物业公司等。

In this paper, the heat transfer process of the glass tank furnace has been analyzed by the network analysis of the electric heat transfer analagy.

本文采用电热模拟的网络法，分析玻璃池窑的传热过程。

In addition, C-Triomphe equips itself with cruise control setting, speed limiter, four safety airbags and two curtain airbags at front and rear, AFU, multiple-channel transmission system CAN network, warning indicators that light up automatically, and four-door touch-style anti-clipping electric windows.

除此之外，凯旋装备了定速巡航和限速器、四安全气囊加贯通前后的双侧安全气帘、紧急制动辅助系统、多路传输系统CAN网、危险信号灯自动点亮以及四门一触式防夹电动车窗等，如此丰富的装备使凯旋的安全配备达到了目前C级车的标准。

The financial risk of the electric utility is obtained according to the probabilistic characteristic of power supply reliability indices. Then the MV distribution network structure multiobjective planning model under PBR reliability government is constructed.

根据规划网架供电可靠性指标的概率分布特性得到供电公司面临的奖惩风险指标，进而建立PBR可靠性管理模式下的中压配电网网架多目标规划模型。

Mainly for power system automation, power electronics, power equipment, online monitoring and condition-based maintenance, smart appliances, such as professional orientation, and products are mainly including the pumping station integrated automation system, data pass business platform, power management systems, substation automation system, power generation plant electric automation system, power system equipment, the main-line monitoring and condition-based maintenance systems, distribution network automation system, such as near 10 species, widely used in electricity, water, petrochemical, metallurgy, railway and other industries, the product has achieved a modular, standardized, seriation, the main technology in the domestic and international advanced level of similar products.

主要面向电力系统自动化、电力电子、电力设备在线监测和状态检修、智能电器等专业方向，产品主要包括泵房综合自动化系统、数据通业务平台、电量管理系统、变电站自动化系统、发电厂厂用电自动化系统、电力系统主设备在线监测和状态检修系统、配网自动化系统等近十个品种，广泛应用于电力、水利、石油化工、冶金、铁路等行业，产品已实现了模块化、标准化、系列化，主要技术处于国内、国际同类产品的先进水平。

Along with the development of electric power industry and the scale-up of power network, the structure and operation mode become more and more complex.

随着我国电力工业的发展和电网规模的扩大，电网的结构和运行方式变得越来越复杂。

50 The present relates to a wind turbine comprising a drive train with a wind rotor connected to a generator rotor through a gear box and having bearings for journalling rotating parts of the drive train, said generator being adapted to be connected to an electric power transmission network.

我的翻译为：本发明涉及风力涡轮机，该风力涡轮机包括传动系统和轴承，该传动系统具有通过齿轮箱连接到发电机转子的风轮且该轴承具有用于支承该传动系统的旋转部件，所述发电机被调适以连接到输电网络。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。