In order to improve the power-supply quality of the boosters in the pit especially in the high-gas content pit, and further reduce the unplanned power-cut and air-cut of the working faces in the pit, the special power supply, which is adopted for the power supply of the boosters in the pit, is provided by the ground substation.
为了提高煤矿井下尤其高瓦斯矿井局部通风机的供电质量,进一步减少井下掘进工作面无计划停电停风,对井下局部通风机采用专用电源进行供电,专用电源直接从地面变电所供给。
This article introduces the design proposal of the professional electric power of the building of Putuo broadcasting and TV station.
介绍了普陀广播电视大楼专业用电总体设计方案及具体实施中出现的问题和解决办法,阐述了如何从广播电视专业用电安全性和可靠性两个方面保障广播电视节目安全播出。
Study of specialized computer in immunity detection and its math model;
免疫检测专用电脑及其数学模型的研究
At last the special cable for Profibus is discussed.
最后讨论了Profibus专用电缆。
Study on the Power Unit for Multipurpose Arc Plasma Installation
电弧等离子多用装置专用电源的研究
Design of Power System for Landing Light of Warplanes;
军用飞机着陆灯专用电源设计方案和理论研究
Study on Transfering Time of Special Power Supply for Stadium and Gymnasium Field Lighting
体育场馆场地照明专用电源切换时间的研究
Special welding machine and welding process for all position automatic pipeline welding
管道全位置自动焊机的专用电源及焊接工艺
We develop and produce AC/ DC and UPS power supplies and various specialized power sources with stable performance and fine applicability.
主要研发和生产交流、流及UPS电源和各种专用电源，产品性能稳定，适用性强。
The Research of Nano-diamond Coating FED Power Source and Driving Control System
纳米金刚石场发射显示器专用电源和驱动控制系统的研制
The Research and Development of Power Supply of Endless Rolling Welding Machine;
无头轧制专用焊机电源的研究与开发
The dimens i on of the special emergency power supply for Fire emergency luminaries.
消防应急灯具专用应急电源的外形尺寸。
Application of Expert System in Intelligent Control of Active Power Filter
专家系统在有源电力滤波器智能控制中的应用
Research of Intelligent Controller of Endless Rolling Welding Machine Power Supply;
无头轧制专用焊机电源智能控制器的研究
Application of Double Fans and Dual "Sanzhuan" Power Supply Loops at Heating Face
双风机“双三专”电源在掘进工作面的应用
Analysis of Sources of Uncertainty in Measurement for the Electronic Special Test Equipment
电子专用测试设备测量不确定度来源分析
Design and Implementation of Airplane Power Source Special GroundTest and Control System
航空电源专用地面测控系统的设计与实现
Analysis and Improvement of 380V Coal Feed Board Power Supply Loop Closing
380V给粉专用盘电源合环原因分析及改进方法
Accessories for electronic consumer products, such as power supply, data cable and earphone are produced.
专业生产各类电子消费品用电源、数据传输线以及耳机。
An Application of PBL in Teaching Chemical Power Source
PBL教学法在电化学工程专业化学电源工艺学教学中的应用
Power for the thermal cycler shall be provided with a manostat or a UPS to avoid the influence on PCR amplification arose by fluctuation of voltage.
热循环仪的电源应专用，并配备一个稳压电源或UPS，以防止由于电压的波动对扩增测定的影响。
An appropriate power plug has to be attached to the machine by electric technicians. Power plug has to be connected to a grounded receptacle.
电源插头应用具有电气专门知识的人来安装。电源插头必须连接到接地插座上。
