Evaluate the reliability of local network , and find the weak segment , to provide the scheme in the operation and programming . bring simple countermeasure to improve operation reliability 依据各个算例求得的电网lsc值与可靠性指标，对该地区电网进行可靠性评估，找出网络的薄弱环节，从运行、规划两个方面提出解决的方案。
It has plenty of advantages , like as strong power , user friendly , versatile and safe , operation reliability , high performance and efficiency , long lasting etc . it has been widely used in drilling cutting contruction project , wall sawing , concrete cutting etc 切深和横向走刀均由自动控制箱控制,具有下切平稳迅速,尺寸精确,切口平直等优点
It has plenty of advantages , like as strong power , user friendly , versatile and safe , operation reliability , high performance and efficiency , long lasting etc . it has been widely used in drilling cutting contruction project , wall sawing , concrete cutting etc 该产品动力强劲结构紧凑操作方便简单快捷无粉尘，可广泛用于各个行业的钢筋混凝土切割工程项目。
Therefore , it has an important application significance to increase the operation economy and operation reliability of the turbine for experimential investigation on the thermodynamic performance of the 330mw turbine unit in this paper 因此,进行中宁发电有限公司330mw汽轮机性能特性试验研究,对提高该机组的运行经济性与可靠性有重要的工程实用意义和价值。
Therefore , the full use of advantages of tidal level of the yangtze river so as to lower the delivery lift and increase the pumping capacity and save energy consumption and raise operation reliability , are implemented 是一套用于强化水利工程现代化管理的系统软件，它具有对水工建筑物的各种资料数据进行存储、查询、分析、处理，并对水情、工情及气象资料进行统计、报表等功能。
As its working condition is underwater 120 ~ 175m in the three - gorges area , it utilizes the displacement technology and deep - water impervious technology to meet the higher requirements in terms of water - tightness , corrosion resistance and operation reliability 由于它的工作环境为三峡坝区水下120 175米，所以该系统采用了位移传感技术与深水防渗技术以满足在水密性、耐腐蚀性和工作可靠性等各方面的较高要求。
Power transformers are key elements in power system . the operation reliability of power transformer is related to the safety and stability of power system directly . fault of one power transformer may cause long interruptions in supply , costly repairs and loss revenue 大型电力变压器是电力系统的枢纽设备之一，其运行状况将直接影响电力系统的安全运行，一旦发生故障将对电力系统和终端用户造成重大的影响和危害。
Since 1991 , our country has imported the elastic metal plastic tile from the former soviet union to use in the thrust bearing of large scale hydrogenerator , which has played important role in solving the tile burning failure so as to enhance the operation reliability of the generating unit 我国从1991年开始从前苏联引进弹性金属塑料瓦用于大型水轮发电机的推力轴承上，对解决烧瓦事故，提高机组的运行可靠性起到很大作用。
According to the sample theory , applied the time terminated test plan , the reliability compliance test plan was brought forward . the reliability compliance test plan was divided into two parts , residual current protection test and operation reliability test . in this paper , the test plan , the failure criterion and the program of reliability test were introduced 本文由抽样理论，采用定时截尾试验方案确定了漏电保护器的可靠性验证试验方案，漏电保护器的可靠性验证试验由成功率验证试验和失效率验证试验组成；本文还给出了漏电保护器可靠性验证试验的试验条件、试验检测方法、失效判据，以及可靠性验证程序。
With new products is produced fast , period is shorten , manpower and material resources is increased . both test institutions and enterprises are eager to have a operation reliability test autocontrol device according with related standard and criterion , this equipment has reliable properties , easy to operated , can reduce labor intensity and raise labor productivity 随着新产品开发的速度不断加快，周期缩短，人力物力投入加大。无论是试验机构还是生产企业都渴望拥有一套性能可靠、使用方便，既能减轻劳动强度又能提高效率，并符合有关标准规范要求的作业可靠性试验自动控制装置。
