保护系统

一种实用Internet内容版权保护系统的设计与实现

Design and implementation of a practical Internet content copyright protection system

利用智能多Agent技术来构建广域保护系统是一条非常有效的途径。

It is very effective to construct a wide area protection system by multi-agent technology .

面向GIS数据的城市环境保护系统的设计研究

The Design and Implementation of Urban Environmental Protection System Based on GIS Data

PLC在天然气田设施保护系统中的应用

The Application of PLC on Facility Protection System for Nature Gas Field

PLC在给水泵保护系统中的应用

The Functions of PLC in Feed Pump Protection System

本文介绍了PLC在海上天然气生产平台设施保护系统中的应用。

This paper presents the application of PLC on facility protection system for offshore nature gas production .

高压变频器PLC监测保护系统的功能设计和实现

Design and Accomplishment of PLC Protection and Monitoring System in High Voltage Three Level VSI Drive System

FFT算法在电机智能保护系统中的应用

Applications of FFT algorithm to intelligent motor protection system

基于STD总线的变电站监控保护系统通信设计

A Telecommunication System of Substation Automation Based on STD Bus

概括的介绍了舰船阴极保护系统的实现。较详细的阐述了PID控制原理和PID控制参数的选择办法。

It also offers general introduction on how to realize this system and detailed description of PID control principle and technique of controls parameter .

上海地铁二号线车辆VVVF牵引逆变器保护系统

Protection system of VVVF inverter on Shanghai Metro Line 2 vehicles

介绍一种新型的基于DSP的紧凑一体化监控保护系统的特点和配置，对系统功能进行了详细阐述。

The feature and configuration of a new type compact integrated monitoring and protection system based on DSP are introduced and its main functions are expounded .

Merrill）品种（浙春3号和1601）为材料，研究了不同浓度Fe2+对初花期大豆叶片体内保护系统和膜脂过氧化的影响。

Merrill ) leaves at the initiation of flowering in two soybean varieties ( Zhechun No.3 and 1601 ) .

针对BI废水回收装置原来采用传统继电器电路实现的联锁保护系统故障率高的问题，提出了用可编程逻辑控制器（PLC）对该装置的联锁报警系统进行改造。

In view of the fault problem of interlocking-alarming system used relay in the reclaiming BI waster water unit , the improved interlocking-alarming system based on programmable logic controller is proposed .

分析了现有数字内容保护系统的评价指标，讨论了IPTVDRM的测试方案。

The evaluation indexes for the existing DRM systems are analyzed , and a test scheme for the IPTV content protection is discussed .

软盘是针织花纹CAD系统与提花针织控制系统之间的常用数据载体。文中论述了针织提花软盘数据的一种压缩方法及保护系统的一些做法。

Floppy disks are data carrier between knitting pattern CAD system and jacquard knitting control system in common practice compression and security of data on the floppy disk for jacquard knitting are discussed in this article .

HTR-10数字化保护系统的验证与确认

Digital Protection System in HTR-10

介绍了一种基于PROFIBUS-DP网络的总线型电机综合保护系统的硬件构成和软件设计。

The paper introduced the structure of hardware and design of software of a integrated protector system for motor under PROFIBUS-DP network .

整个大型变压器保护系统以DSP为内核，采样信号经DSP判断处理后经过光电隔离输出给保护设备，后台软件控制保护设备动作，从而实现对大型变压器的保护。

Taking DSP as the inside core , backstage software control the act of the protection equipments by the sampling signal which flows from DSP to photoelectrical insulation . Thus the large transformer protection achieves .

简明介绍了HT-7托卡马克装置中超导磁体失超保护系统的组成。

We introduce briefly the composition of protection system of normal state for superconducting magnet of Tokamak HT-7 .

文章简要介绍了基于SDH传输机制的自愈环保护系统，包括基本概念、工作原理、性能比较以及应用范围。

This issue introduced the protection mechanisms based on the self-healing ring , including the basic concept , working principle , comparison of functions and the scope of application .

RFID技术在炉号识别与对位连锁保护系统中的应用

The Study of Application of the Technology of Radio Frequency Identification ( RFID ) on the Recognition of Stove Number of Coke Oven and the System of Interlock Protection with Three Truck Counterpoint

介绍了一种用于射频电子直线加速器型FEL注入器的宽脉冲高功率速调管快速保护系统。

A quick-response protective system for high power klystron with long pulse which is used in FEL injector based on RF linac is described .

对Regent系统在宁夏化工厂合成氨装置中实现联锁保护系统的构成、运行情况进行了综合评价。

The application of REGENT on the relay interlock system in ningxia chemical works is described , as well as composition and operation .

实验结果表明用CPLD器件实现的电力电子保护系统具有集成度高、灵活性强、可靠性高、易于维护、升级和扩展等特点。

Experiment results show that the protective system of power electronics based on CPLD has high integration , good flexibility and better reliability and thus it is easy to maintain , update and expand .

这可以使用已知的方法实现，如在自已的系统上放置DeploymentManager和使用操作系统故障转移机制（例如，用于AIX的HACMP）来保护系统。

This can be done using known techniques , such as placing the Deployment Manager on its own system , and protecting that system with an Operating System failover mechanism ( for example , HACMP for AIX ) .

文章设计和实现一种基于DRM的电子文档保护系统，并详细论述了电子文档保护机制、系统模型及其关键技术。

In this paper , an electronic document protection system is designed and implemented , and the electronic document content protection mechanism , system model and its key techniques are discussed in detail .

本文在介绍混杂系统理论的基础上，分析了保护系统的混杂特性及其数学描述，提出利用混杂系统的模型工具&可编程赋时Petri网（PTPN）建立线路保护模型的方法。

The paper introduces hybrid system theory , analyzes hybrid characteristic and mathematic representation of protective system , and proposes modeling method for protective system using programmable timed Petri Nets .

本文完成了改进后AES的C++实现，对实现进行优化和封装，提高其性能和复用性。最好将实现应用到系统中，来保护系统中的敏感信息的安全。

This dissertation completes the improved AES with C + + , carries on the optimization and encapsulation , enhances its performance and the reusability , and applies it in the system to protect the sensitive information in the system .

最后，文章还对UPS各辅助电路，如辅助电源、UPS控制保护系统、逆变驱动电路等的设计研究情况做了全面的描述，并详细分析了各辅助电路的组成、功能与工作原理。

In the last part , the thesis presents a overall description to the auxiliary power 、 UPS controlling protect system 、 inverter driving circuit and so on and a detailed analysis of all the auxiliary circuits ' construction function and working principal .