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- This demonstrator is low cost, easy to install and convenient to use. The system communication distance exceeds 1 km with image quality of 4.5-class. 该系统成本低;使用方便、灵活;当图像传输质量为4.;5级时;系统通信距离大于1 km。
- As a maturely developed communication technology,SDH has a broad prospect of application in power system communication network. 同步数字系列(SDH)是近年来发展很成熟的通信技术,对于电力系统通信网有着十分广阔的应用前景。
- To introduce automatic control system and its system structure for the bar continuous mill of Changzhi Iron and Steel (Group) Company. It includes system communication and basic control methods. 介绍了长治钢铁(集团)有限公司全连轧棒材自动控制系统的基本结构,包括系统通信及基本控制方法。
- With the development of power system communication networks and application systems, demands for high bandwidth backbone networks are increasing. 随着电力通信网以及应用系统的高速发展 ,对网络带宽的要求、特别是主干网带宽的要求越来越高。
- Introduce automatic control system and its system structure for the bar continuous mill of Nantong Iron &steel Co., Ltd of bao-steel group.It includes system communication and basic control methods. 摘要介绍宝钢集团南通钢铁有限公司全连轧棒材生产线自动控制系统的基本结构，包括系统通信及基本控制原理。
- The upper singlechip system and undervoltage control system communicated with central computer by RS-485 databus. 上位单片机系统和欠压控制系统则通过RS-485总线技术，实现与中央控制计算机之间的通信。
- Mobile Test and Exercise System Communication 机动测试与演习系统通信
- electric power system communication 电力系统通信
- Operating System Communication Application Program 操作系统通信应用程序
- closed-circuit system communication 闭路式通信
- power system communication network 电力通信网
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- A new automatic meter reading system based on GPRS(General Packet Radio Service) is presented to meet the demands for reliability and real time performance of data communication, in which the bottleneck of system communication is overcome. 针对集中式抄表系统对数据传输可靠性和实时性的要求,提出并设计了一种基于通用无线分组业务GPRS(GeneralPacketRadioService)技术的集中式数字抄表系统,克服了低压抄表系统中通信介质的瓶颈问题。
- The drainage system has been aged. 排水系统已经老化了。
- Based on study of the telecontrol protocol of the power system and the Public Switching Telephone Network (PSTN), it is proposed that after appropriate modification channels for power system communication can be established by using PSTN. 摘要通过对电力系统远动规约和公话交换网的研究，提出理论模型，即通过公话交换网建立通道，并将其用于电力系统通信通道，经过适当改进，运用于实际工程中，得到了满意的结果。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
