Online testing of capacitance in water in communication cable;
通信电缆水电容的在线检测技术
Plugging agent introduced in the paper which was especially for bladder communication cable consisted of Part A: polyurethane modifled epoxy resin, reactive diluent and auxiliary material; Part B: polyamine curing agent.
非常适用于全塑、纸浆、铅包充气通信电缆系统的堵塞。
This article discoursed on important action of simple thinking through the design for a product,by looking for a method at measurement of length of breaking communication cable.
通过获得通信电缆断线距离测量方法的过程 ,阐述简单思维在产品设计中的重要作
Present situation and future development of petroleum jelly used in telecommunication cables and optic fiber cables;
通信电缆及光缆用填充膏的现状和发展
The pertinent electromagnetic shielding analysis of underground telecommunication cables is carried out by means of this numerical algorithm.
考虑媒质局部不均匀的特点 ,建立了多媒质虚拟媒质法 ,并应用该方法进行地下通信电缆电磁屏蔽特性的分析计算。
A universal model of telecommunication cable surrounded by the buried metal pipeline for calculating their current distribution and shielding effects is presented, which takes the inductive coupling and resistive coupling with each other in the presence of a uniform half space conductive medium(earth) into account.
该模型是在场路结合的基础上 ,对导体采用线性化单元离散 ,建立相应的方程组 ,求得导体中的电流分布 ,从而可对地下通信电缆系统进行电磁屏蔽的近似计算。
Status-quo of the standardization of optical fibers, optical fiber cables and telecom cables;
光纤、光缆和通信电缆相关标准制定的现状
1.2/4.4mm composite coaxial cable for telecommunication use
GB/T4011-19831.2/4.4mm同轴综合通信电缆
2.6/9.5mm composite coaxial cable for telecommunication use
GB/T4012-19832.6/9.5mm同轴综合通信电缆
The Research of Optical Fiber Monitoring System in Integrated Management of Power Communication;
电力通信综合网管中光缆监测系统的研究
Power Plant and Substation Resolvent About Optical Fiber Cable Syntheses Layout System in Field
发电厂和变电站场内通信光缆综合布线解决方案
integrated radio communication system
综合无线电通信系统
The dissemination of information via cable.
通过电缆来传输信息。
coaxial-cable carrier communication system
同轴电缆载波通信系统
submarine cable carrier communication system
海底电缆载波通信系统
Distributing conduit collective drawings for telecommunication
通信电缆配线管道图集
communicating at a distance by electric transmission over wire.
通过电缆传送电子信号的通信方式。
Mainly applied in cracking resistant sheath of communication cable,control cable and power cable.
主要用于通信电缆，控制电缆和电力电缆的护套层。
Test methods for communication cable--Capacitance unbalance test
GB/T5441.3-1985通信电缆试验方法电容耦合及对地电容不平衡试验
Choice and installation of shipboard telecommunication cables and radio frequency cables
GB/T13029.3-1991船用通信电缆和射频电缆的选择和敷设
Analysis of the Factors Affecting the Capacitance Coupling Coefficient of the Star quad in Symmetrical Communications Cables
对称通信电缆星绞四线组电容耦合系数影响因素分析
Development of Black Masterbatch for LLDPE Sheathing Materials of Optical Cable;
通信电缆光缆LLDPE护套料用黑色母料的研制
This product is used as sheath in communications cable,controlling cable, signal and optical fiber cable which usually have strict requiements on anti environmental stress cracking.
适用于耐环境要求较高的通信电缆，控制电缆，信号电缆和光缆的护层，最高工作温度70℃。
Solid insulated filled cables are designed for duct use in local telephone network.
实心绝缘填充型电缆是为市内通信网而设计的市内通信电缆。
Solid insulated non-filled cables are designed for duct use and aerial installation in local telephone network.
实心绝缘非填充型电缆是为市内通信网而设计的市内通信电缆。