Take constant pressure supply water system of life area for example, this paper introduces the needs and realization of variable-frequence constant-pressure supply water system using PLC.
以生活区的恒压供水系统为例，介绍了应用PLC实现变频恒压供水系统的需求分析和实现过程。
This paper selected Dongsheng as a sub-study area for example, conducted an impact analysis of driving factors of landscape pattern.
本文以子研究区——东胜为例进行了对影响景观格局动态变化的驱动因子的分析。
First, you must create a DECS or LEI connection document to a relational database that you can use as a test area (for example, Microsoft Access).
首先，您必须创建一个指向某个关系数据库(例如，MicrosoftAccess)的DECS或LEI连接文档，您可以将这个数据库用作试验场。
At present, ac servo control system has widely applied in automation area, for example NC machine, steel rolling equipment, paper making equipment and weave machine etc.
目前，交流伺服控制系统已经广泛应用于数控机床、轧钢设备、造纸设备、纺织设备等自动化领域。
If the site lies in a hazard-prone area (for example, an area subject to earth - quakes or cyclones), the design of buildings and their siting should conform to hazard-resistant criteria.
如果灾民安置点位于灾害多发地区(例如地震或台风多发地区)，建筑物的设计以及选址应该符合抵抗灾害的标准。
If the site lies in a hazard-prone area (for example, an area subject to earth - quakes or cyclones), the design of buildings and their siting should conform to hazard-resistant criteria.
如果灾民安置点位于灾害多发地区(例如地震或台风多发地区)，建筑物的设计以及选址应该符合抵抗灾害的标准。
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