通信线路

With the line of a cable that Wu Song railroad builds in along the line at the same time, those who make Chinese railroad communication is germinant.

与吴淞铁路同时在沿线建成的一条电报线路，成为中国铁路通信的开端。

The bus having a dual-terminated transmission line that communicatively couples a memory control hub with a memory repeater hub that each have a Rambus ASIC Cell.

该总线具有一条通信连接一个存储器控制集线器和一个存储器中继器集线器的双终端传输线路，其中每一个集线器都具有一个Rambus ASIC Cell。

The cable is designed to provide an optical fibre based data transmission system and also to provide ground wire

光纤架空复合地线是电力公司借助架空输电线路进行电力通信的一个手段。

In the paper,fault location principle based on wireless detector is introduced,issues such as power supply, signal collection,communication frequency,etc,are addressed,and the design of hardware and software system discussed.

介绍了基于故障探测器节点的定位实现原理，并针对配点线路特点，提出了探测器的供电方式﹑信号采集﹑通信频率等关键问题的解决办法，并实现了探测器节点的硬软件设计。

But the majority system concentrates the function to the satellite positioning, the track monitoring, automatically reports to the police, the correspondence dispatch, the geography navigation and so on, few provides the intellectualization and the decision-making support,which is the indispensable part to transit the management information system at the present stage to the decision-making support system.

但大多数系统将功能集中于卫星定位、跟踪监控、自动报警、通信调度、地理导航等，对于押钞车线路提供智能化、决策化支持的却很少，这正是现阶段管理信息系统过渡到决策支持系统所或缺的一部分。

To allocate a resource in turn to each of two or more claimants; for example, to allocate processing time to different programs in a multiprogramming system or to allocate line use to different terminals in a multiplexed communications system .

将一资源轮流分配给每一个申请资源者，但同时有二个以上申请者，例如，在多道程序设计系统中将处理时间分配给不同的程序，在多路复用通信系统中将线路的使用权分配给不同的终端。

The quality of the neutral line and its grounding will influence directly to the operation of the combined hi-frequency switching mode power supply.

交流供电线路中的中线及中线接地质量的好坏，对通信用高频开关组合电源的工作有直接影响，实际应用中经常出现因中线及中线接地故障造成设备损坏，因此需加强对中线的维护。

It is used for inside communications in the power system and for transmitting information about maintenance of transmission line,and may be also used for common public service network,and as high frequency channel,movement signal and communication channel for relay protection in power system.

用于电力系统内部的通信及输电线路维护保养信息的传送，也可用于一般的公共服务网络，作为电力系统继电保护的高频通道、运动信号及通信频道等使用，同时能起到良好导体屏蔽地线的作用。

Substation automation is the secondary substation equipment (including measuring instruments, signal systems, relay protection, automatic devices and remote devices, etc.) through a combination of functions and optimize the design, use of advanced computer technology, modern electronic technology, communication technology and signal processing technology, on all major substation equipment and transmission and distribution lines of automatic monitoring, measurement, automatic control and computer protection, and integrated communications and scheduling automation features.

变电站综合自动化是将变电站的二次设备（包括测量仪表、信号系统、继电保护、自动装置和远动装置等）经过功能的组合和优化设计，利用先进的计算机技术、现代电子技术、通信技术和信号处理技术，实现对全变电站的主要设备和输、配电线路的自动监视、测量、自动控制和微机保护，以及与调度通信等综合性的自动化功能。

The main business comprises two parts. 1: the production of fiber-optic transmission equipment, PCM integrated access devices, communications portfolio with high-frequency switch power supply; Second: Sales Scheduling switches, power line carrier communication equipment and outdoor equipment (resistance line filter, coupling capacitors, combined with filter) and so on.

一：生产光纤传输设备、PCM综合接入设备、通信用高频开关组合电源；二：销售调度交换机、电力线载波通信设备和户外设备（线路阻波器、耦合电容器、结合滤波器）等。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。