The method to analyze the disaster degree of lifeline systems is set up.
文中提出了一种生命线工程系统受灾程度的定量分析方法。
Lifeline systems are infrastructures that maintain modern city 's function or economic function of a district.
生命线工程是维系现代城市功能或区域经济功能的基础性工程设施。
Reliability analysis of lifeline systems under seismic action is the basic problem in the lifeline systems' layout, design, rebuilding and optimization.
生命线工程网络抗震可靠性分析是进行生命线工程系统规划、设计、改造与优化的基础。
The deformation of fault creep is potential threatening to the safety of nuclear power plant, dam of reservoir, lifeline systems of a city, large and high buildings.
断层蠕滑变形对核电站、水库大坝、城市生命线工程、大型和高层建筑的安全是一种潜在威胁。
In this paper the aseismic design criterion for lifeline systems is presented. The reliability problems of lifeline systems are discussed and the reliability analysis of pipeline systems is given.
本文提出了生命线工程系统的抗震设计准则，对生命线工程系统的可靠性进行了讨论，给出了一种地下管网系统可靠性分析的方法。
Information systems are the lifeline of modern corporations.
信息系统是现代企业的生命线。
Being the material foundation of urban traffic, road network is the lifeline of the city, which supports other life systems.
道路网络作为城市交通的物质基础，是城市的生命线，支撑着其他生命系统。
Most of lifeline network systems in Chinese cities have not been passed through normal aseismic design, but many big and medium cities may be have the seismic risk background.
我国城市的地下管网系统，大多数没有经过正规的抗震设计，而不少大、中城市又有着可能遭受中强地震影响的背景。
Most of lifeline network systems in Chinese cities have not been passed through normal aseismic design, but many big and medium cities may be have the seismic risk background.
我国城市的地下管网系统，大多数没有经过正规的抗震设计，而不少大、中城市又有着可能遭受中强地震影响的背景。
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