The gas lamp gradually lost ground to electric lighting. 煤气灯逐渐为电灯所代替。
China has become the biggest production and consumption country in electric lighting industry in the world now, so the production capacity and consumption of tungsten wire is on a vast scale. 经过二十几年的发展,中国已成为世界最大的电光源生产国和消费国。
Electric lighting is a higher energy-consuming project in public buildings such as office buildings. 办公楼等公共建筑中电气照明是能耗较高的工程。
A descent by stages or steps. The gas lamp gradually lost ground to electric lighting. 递减,下降一种逐级或逐步的递减,下降电灯逐步取代了煤气灯。
Later, electric lighting was installed and hooked into the camp's electrical grid. 同时还安装了电动照明系统并将之接入了营地的电网中。
An electric system supplies lighting and driving power for the automobile. 电气系统向汽车提供照明和驱动电力。
Electric lighting replaced limelight in the late 19th century. 19世纪后期,电灯取代了灰光灯。
The products are mainly used on electric machine, lighting decoration, electrical appliances, car, furniture, sport equipments, electrical support and so on. 产品主要用于电器、灯饰、电子、汽车、家私、卫浴、运动器材、电机支架、电机配件等方面。
Although Edison did not actually invent the light bulb, he did create an electric lighting system which led to its widespread use. 虽然爱迪生实际上并没有发明灯泡,但他的确发明了电灯照明系统,这导致了灯泡的广泛使用。
Vail and Lane, however, decided that the real financial opportunity lay in operating an electric lighting utility. 结果,维尔与雷恩最后却认为,真正的商机在于经营电灯照明设备。
The generators are to be user in town 、 the countryside 、 workersites 、 mountain districts and pasture lands as a electric power source for lighting purpose. 本系列发电机适用于乡村、镇、地、区及牧区等照明及动力的三相交流电源。
The products have contained ceiling lamps, wall lamps, desk lamps, floor lamps and suspension wire light, fragrant smoked light, etc. fitting for electric lighting ceiling or wall ( excl. those of a kind used for lighting public open spaces or thoroughfares) 产品涵盖了吸顶灯、壁灯、台灯、落地灯及吊线灯、香薰灯等。顶灯或壁灯附件(不包括公共场所或大街上的灯具附件)
The Light Up The World Foundation works to provide inexpensive, near permanent electric lighting to developing countries by taking advantage of high wattage LED technology. 点燃世界基金会通过利用高瓦特发光二极体(LED)技术,为发展中国家提供便宜和近乎永久的电力照明。
The acceleration and promotion actions of color separation construction in electric lighting wiring for architectural electricity's normalization and standardization and the advantages of color separation construction are elaborated. 阐述电气照明配线分色施工法对建筑电气规范化、标准化有很大的促进和推广作用以及实行分色法施工的优点。
At last, effect of natural daylight tubular lighting and side-windows, above-windows and electric lighting are compared, based on it, application prospection of natural daylight tubular lighting in buildings are presented. 通过分析比较自然光光导照明相对于侧窗采光、天窗以及电力照明的照明效果,说明自然光光导照明在建筑采光中的应用与前景。
Nanjing Special Gases Factory is capable of supplying the lighting gases of all kinds and technical service to research centers and factories of electric lighting source. 南京特种气体厂有能力为电光源研究、生产单位所需灯用气体和技术服务提供支持。
Matching problems of color separation construction in electric lighting wiring 电气照明配线分色法施工的配合问题
According to the special surroundings of underground shop, putting forward that special attention should be paid to transition lighting, common lighting, accent lighting and decoration lighting in the shop are rationally arranged, while designing for the electric lighting of underground shop. 根据地下商场的特殊环境提出在地下商场电气照明设计中应重视入口的过渡照明,合理安排商场内部的一般照明,重点照明和装饰照明,处理好三者之间的关系并探讨了照明光源的选择。
PROGRESS IN DAYLIGHTING AND ELECTRIC LIGHTING FOR BUILDING The paper analyses the acoustic requirements of sound field in the open air. 本文对有线广播室外声场的声学要求进行了分析。
The applications of the TPS series of testing power supplies to the measurements of electric lighting sources are described in this paper, and a kind of newly developed testing power supply specialized for the electric ballast of fluorescent lamps are introduced. 本文简要叙述TPS系列测试电源在电光源计量测试中的应用,并介绍一种最新研制的日光灯电子镇流器专用测试电源。
Such method has been got successful applications in the areas of gas laser, ion devices and electric lighting devices. 该方法在气体激光、离子器件和电光源器件等方面获得了成功的应用。
Common-used Electric Lamp-house and Lighting Energy Saving 常用电光源与照明节能
The forming reasons of electric lighting and circuit fires are analyzed mainly in this paper, and corresponding precautionary measures are put forwarded. 电气火灾呈上升趋势,本文重点对电气照明火灾和电气线路火灾的形成原因进行了分析和探讨,并提出了相应的预防措施。
The development of electric lighting source industry puts a higher demand on lighting gases. 电光源行业的发展对灯用气体提出了更广更高的要求。
Development of An Electric Power and Lighting CAD Package 电气照明CAD软件包的开发和应用
By utilizing LED, which enjoys the advantages of lower energy consumption and higher light efficiency, as the headlight, the highest energy consumer in electric automobile lighting system, the poor power supply situation of electric automobile can be effectively improved. 以低能耗高光效的LED作为电动汽车照明系统中能耗最高的前照灯,可以有效地缓解电动汽车紧张的电力供应现状。
The requirements of evaluation road lighting in response of time is Defined. The correspondence between the optical efficiency of the electric light for road lighting power density values with reaction time is described. 定义了道路照明反应时间的评价指标要求,描述了道路照明光源光效的电光源功率密度值与反应时间之间的对应关系。
As a fourth-generation high-power LED light source to replace the traditional electric lighting has become a major trend. 大功率LED作为第四代电光源取代传统的照明光源已成为主要趋势。