In this paper, leakage cable performance and main reason of effecting parameter are introduced.
就漏泄电缆的综合性能和影响漏泄电缆指标的主要原因作了介绍 ,对漏泄电缆在井下巷道安装中的注意问题进行了分
This paper illustrates the stray current s formation and hazards,and puts forward a leakage cable plus equivalent potential connection method to remedy the existing problem with the traditional stray current protection system.
通过对地铁直流供电系统杂散电流的形成、危害及传统排流法防护体系的分析,针对排流法防护体系中存在的问题,提出了新型的泄漏电缆+等电位连接法防护改进体系。
In this paper we discuss the L band DAB coverage system using leakage cable by example of Shanghai subway coverage system.
本文中主要通过上海某地铁隧道内的覆盖实例来介绍基于泄漏电缆的数字广播信号覆盖试验系统,同时提出了共缆系统的设计方法和参数选择,并对系统的实际测试数据进行了分析。
The broadcasting station whose antenna is leak cable is one of popular campus broadcasting stations,this station has some characteristic such as signal area is moderate and easy to control,have reliable and well-proportioned signal,have little interfere with environment etc.
用泄漏电缆做天线的电台(简称泄漏式电台)是学校正在应用的各种广播电台形式之一,该种电台具有信号范围适中。
Through studying the radio repeating technology at danger zone, adding the intrinsically safe barrier and using Leaky cable, the Radio signal can be intrinsically safe level, the leaky cable is a coaxial cable for radio transportation , also is receiver and transmiter for radio signal.
通过对船舶危险区域无线电通讯中继技术的研究,在常规中继系统中加设有本安认证的防爆隔离栅和改用泄漏电缆,可使卸货通道内的无线电信号达到本安级别,泄漏电缆既是传输信号的同轴电缆,同时又是信号的发射和接收者,在通道内形成均匀的信号覆盖。
And the leaky cable perimeter intruder inspection technology is selected, which has the lowest rate of missing report, can be secluded well, be little affected by Environment, and be adaptable to various geographical conditions.
本文分析和研究了泄漏电缆周界入侵探测技术,该技术在现有的周界入侵探测技术中具有漏报率最低、隐蔽性高、受环境影响小、适应各种地理条件等特点。
General specification for leaky cable radio communication system
GB/T15875-1995漏泄电缆无线通信系统总规范
Research on Third Generation Passive Device and Leaky Cable Technology;
3G移动通信无源器件及漏泄电缆技术研究
Propagation of EM waves in railway′s tunnels with a braided coaxial cable;
轴向漏泄电缆在地下隧道中电磁波传输特性研究
Application and Research of Leaky Cable Radio Communication System in Underground Mine;
漏泄电缆无线通信系统在地下矿山的应用与研究
Sectional specification for leaky coaxial cables
GB/T15285-1994漏泄同轴电缆分规范
Calculation of the electrical field distribution of a leaky coaxial cable in a railway tunnel
铁路隧道中漏泄同轴电缆辐射场分布的计算
Research in the Calculation of Coupling Loss of Leaky Coaxial Cable;
泄漏同轴电缆耦合损耗计算方法的研究
Research on the Radiated Field of Leaky Coaxial Cable in the Blind Zone;
闭域空间中泄漏同轴电缆辐射场的研究
Research of Signal Mode Radiation Leaky Coaxial Cable Used for Ultra Wide-Band Communication;
单模辐射型超宽频带泄漏同轴电缆的研究
The Using of FFT in the Leaky Cable Perimeter Intruder System
FFT在泄漏电缆周界入侵探测系统中的应用
electrical leakage resistance
抗电气泄漏,漏电阻抗
The Experiment and Study of the Model on the Ventilation of the SF_6 Leakage Diffusion in the GIS Cable Layer of the Guangzhao Hydropower Station;
光照水电站GIS电缆层SF_6泄漏扩散的通风模型试验研究
Research on Electrical Characteristics of Leaky Coaxial Cable (LCX) Used for Radio Communication in Confined Areas;
用于闭域空间无线通信的泄漏同轴电缆的电气特性研究
"The power and control cable entry system shall be designed to provide a positive, leak-free seal to prevent liquid from entering the air filled motor housing."
电源和控制电缆的进入系统应该配置绝对的、无泄漏密封,防止液体进入风冷电机箱体。
rth leakage relay
对地泄漏信号继电器
CLI(CATV Leakage and Ingress)
有线电视泄漏与窜入
leakance per unit length
每单位长度的漏泄电导
Gas Leakage Test and Calculation of Hydrogen Leakage of 600MW Generators
600MW发电机气体泄漏试验及漏氢量计算