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设备保护
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  equipment protection
     Design and Development of Setting Calculation System for Main Equipment Protection
     主设备保护整定系统的设计和开发
短句来源
     In this paper describes the network protecti0n type used in SDH network of Beijing local telephone network, including:general principle of network protection and protection types, single way self-restore ring, 1 + 1 equipment protection, 1 + 1 line protection.
     本文对北京电话网中的SDH网所采用的网络保护方式进行了分析,内容包括网络保护的一般原理及保护方式,单向通道倒换环,1+1设备保护方式,1+1线路保护方式。
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     Study on connection and interior angle setting of power directional element in main equipment protection
     主设备保护中功率方向元件的接线方式和内角整定研究
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     SOME THEORETIC AND OPERATING PROBLEMS FOR ELECTRIC MAIN EQUIPMENT PROTECTION
     主设备保护的几个理论和运行问题
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     A TRY TO USE SOFTWARE TO IMPROVE EQUIPMENT PROTECTION FUNCTIONS
     利用软件完善设备保护功能的尝试
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  facility protection
     In the light of the operation situation of E-reading room of univ er sity library, this paper probes into the concrete measures for the security mana gement of library's multimedia reading room under the network environment from a spects of the facility protection, virus prevention, and users management, etc.
     针对学校图书馆电子阅览室的运行现状,从设备保护、病毒防治、用户管理等方面探讨了网络环境下图书馆多媒体阅览室安全管理的具体措施。
短句来源
     Facing the weakness and defect of the protective relaying system,the paper discussed about using remote terminal unit,supervisory control and data acquisition system,and bringing the 10kv facility protection into synthetical automation system in a certain power station. Using telemetry,teleindication and telecontrol,the management level of 10kv rotective relaying was greatly increased and it ensured to realize the power supply stability and credibility in the power station electric system.
     利用远动终端RTU(remote terminal unit)和数据采集及监控SCADA(supervisory control and data acqui-sition)系统,将某热电厂10kV设备保护纳入综合自动化系统,即利用遥测、遥信、遥控改进原有保护系统存在的缺陷和不足,提高了10kV继电保护系统的管理水平.
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  “设备保护”译为未确定词的双语例句
     In order to solve the external corrosion problem of the underground piping in old oil-fields and prolong the service life of the old piping, the cathodic protection technique was applied to 4 measuration workstations including 50 oil wells. The protection potential was in the range of -0.77~-1.5V(vs.Cu/CuSO_4).
     为解决老油田地下管道外腐蚀问题,延长旧管道的使用寿命,在四座计量站 50 口油井的输油管线上安装外加电流阴极保护设备,保护电位均在-0.77~-1.5V(vs.Cu/CuSO4)范围之内。
短句来源
     The Discussion On the Evaluation Method of the Operation Reliability to Protective Relays for Main Power Equipments
     主设备保护运行情况评价方法的讨论
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     New development of protection technique for electric main equipment
     主设备保护技术发展新动向
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     Protection and use of the equipment in multimedia classrooms
     多媒体教室设备保护应用
短句来源
     INTERLOCK117 is an interlock logic which protects TA drying and conveying on system devices in PTA plant. The design requirements,design plan,logic function implement and improvement of INTERLOCK117 on DCS were introduced.
     INTERLOCK117是PTA装置中TA干燥输送系统的设备保护联锁逻辑,介绍了INTERLOCK117联锁逻辑在DCS上的设计要求、设计方案、逻辑功能的实现和改进。
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  equipment protection
Equipment protection shall withstand surge test waveforms described in IEEE C62.41.
      
For safety reasons and equipment protection, indoor rated equipment should never be installed outdoors.
      
Part 11, Equipment protection by intrinsic safety Standards Australia Explosive atmospheres.
      
Part 2, Equipment protection by pressurized Standards Australia Explosive atmospheres.
      
Part 26, Equipment with equipment protection Standards Australia Explosive atmospheres.
      
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  facility protection
Protection for these lines is in addition to the facility protection levels specified in paragraphs 4.2.2.5 through 4.2.2.7.
      


After the increase of mechanical, electrical and electronic apparatus used on the car, it is necessary to install protect circuit. On the vehicle, thermal sensitive resistance has been used to measure water temperature for many years. But now,on modern large vehicle, there are 20-30 sets of various types thermal sensitive resistance used. In the coming ten years, on medium and small size vehicles, these resistances could be installed also up to 20~30 sets. This article introduces this resistance technology and...

After the increase of mechanical, electrical and electronic apparatus used on the car, it is necessary to install protect circuit. On the vehicle, thermal sensitive resistance has been used to measure water temperature for many years. But now,on modern large vehicle, there are 20-30 sets of various types thermal sensitive resistance used. In the coming ten years, on medium and small size vehicles, these resistances could be installed also up to 20~30 sets. This article introduces this resistance technology and application on the vehicle, and oreevaluates the develooment in the future.

车载机电装置和电子控制装置的增加大大地增长了对设置保护电路的需要。在汽车上,用热敏电阻来测定水温已有多年,现代大型汽车可装有20~30个各种类型的热敏电阻。在今后10年间,中型及轻型汽车装备的热敏电阻数也将增加到这个数字。本文就热敏电阻技术在汽车上用于温度控制、电动机保护、加热、液位检测和设备保护方面的应用进行了介绍,并对其未来的发展作了预测。

In order to protect the cooker from corrosion,last cooking solution ph>7by (NH_4)_2SO_3 making pulp.How is the cooker corrosion if alternating (NH_4)_2SO_3 cooking with NaOH cook- ing.The thesis show that the alternated cooking increase the cooker corrosion because the preservative of (NH_4)_2SO_3 cooking resulted dissolve in hot basic solution and reduce it protect- ing effect.

为了防止设备的腐蚀,亚铵蒸煮时要求蒸煮终了溶液的 pH>7。本文研究表明:亚铵法与碱法交替蒸煮不仅不能减轻蒸煮设备的腐蚀,反而加重了设备腐蚀。其原因是亚铵蒸煮所产生的钝化膜在热碱溶液中部分溶解,降低了它对设备的保护效果。

The system built for automatic flow measurement is to meet the needs of flood controland water management. It consists of information collection, transmission, microcomputer, peripher-al equipment and a protection part. Having run for one year, it works well and gets the design goal.This paper centres on introducing such important techniques as rating and functioning the relation be-tween the discharge and water level of river gate, interface of microcomputer and peripheral equip-ment, how to protect the system...

The system built for automatic flow measurement is to meet the needs of flood controland water management. It consists of information collection, transmission, microcomputer, peripher-al equipment and a protection part. Having run for one year, it works well and gets the design goal.This paper centres on introducing such important techniques as rating and functioning the relation be-tween the discharge and water level of river gate, interface of microcomputer and peripheral equip-ment, how to protect the system from lightning and the manufacture of the type 2P- 5 lightning ar-rester board.

本自动量水系统,分别由信息采集、传输、微机与外部设备、保护系统组成.本文着重介绍了该系统的设计、拦河闸水位~流量关系的率定与函数化、微机与外设接口、系统防雷电及2P-5型防雪板等关键技术的研制.本系统已运行二年,运行情况正常并达到了设计要求.

 
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