single-loop system

HA system ensures that local IN system has no single-point failure in multi-host environment and resumes working in a short time in case of the occurrence of single-point failure ( e.g. power loss, network failure, etc.).

HA系统确保本地应用系统在多机环境下具有抗御任何单点故障的能力，一旦系统发生局部的意外（如掉电、网络故障等），HA系统可以迅速确保系统的应用继续运行。

The paper discusses the capacity of the single observer in a T/ R-R type bistatic system without elevation message to locate and track moving targets in three dimensional space.

文中讨论了T／R&R型双基地系统中无俯仰信息收站对运动目标的三维定位跟踪能力；

Comparing with the traditional single stage video switching network, the number of crosspoints and switching units used in the three stage network is reduced substantially and the whole switching system is simplified greatly;

与传统的单级视频切换结构相比，大大减少了网络中交叉点开关数和交换模块数，简化了交换系统；

The single transferable vote system operates.

单一可转让投票体制开始运作.

In effect the whole of the loading system is single generalized force symbolized by single parameter.

实际上,整个载荷系统是单个的广义力,可用单个参数符号表示.

This star coupler can provide a large number of ports for very large scale single fiber bidirectional WDM network system in future.

这种星形耦合器不但能提供巨大的端口数，满足未来超大规模双向WDM网络系统的需要；

To solve this problem, the key technology is researched in this paper. First, Identity Provider System which supports a variety of authentication and single sign-on agreements is developed. The system provides on-line authentication, single sign-on and single logout service.

本文对解决这一问题的关键技术进行研究，首先开发了支持多种身份认证方式和单点登录协议的身份服务系统，该系统提供在线身份鉴别、单点登录和单点登出服务。

WAB single riser drainage system is a special kind of single stand pipe drainage system which has been widely used in engineering practice in our country.

WAB型单立管排水系统属于管件特殊类单立管排水系统，在国内已广泛地应用于工程实际。

The reliability of four types of bus systems: single bus system, completely-connected multibus system, partially connected multibus system and BlB-structured multibus system is analysed.

本文对四种总线结构&单总线、全连接多总线、分组连接多总线和BIB结构多总线系统进行了可靠性研究。

For the cylindrical latticed intersected three dimensional beam system reticulated megastructure with single layer latticed intersected cylindrical shell substructure, the construction of structure, form parameters and support conditions are analyzed in this paper.

本文针对子结构为单层叉筒网壳的圆柱面交叉立体桁架系巨型网格结构，分析了结构的构成、形体参数、支承方式等；