桥梁

The essential theory and implementation of structural static response surface based finite element model updating are presented in this paper.

0引言建立一个满足工程精度要求、反映结构力学特性的有限元分析模型是进行桥梁结构分析和评价的基础环节。

It was the longest suspension bridge in the world for almost thirty years.

这是世界上最长的吊桥近30年来的桥梁。

On completion, it was the largest suspension bridge in the world and the first steel-wire suspension bridge.

在1883年完工时是世界上最长的悬索桥以及第一座使用由钢铁制成的悬索的桥梁。

According to the structure and stress characteristics of Humen suspension bridge, several survey points were set up in the system and reliable data transmission method such as the fiber optic network was used.

因此 ，必须对这些桥梁的运行状况进行检测，确保人们的生命财产安全。GPSRTK技术是利用接收导航卫星载波相位差分实时测定站点三维坐标的测量技术[1 ，2 ] 。

The cultural bridges between the different cultures and their significant knowledge as well as the exchange of this knowledge is a topic which is very important to start a substantial dialogue between europe and china in a very suttle and deep way.

而这些在不同文化之间的文化桥梁及其显著的知识和知识间的交换，是一个值得在欧洲和中国之间以一种非常精细和深刻的方式开始一场实质性对话的话题。

The electrically operated Swing Bridge (1865--1876), one of the greatest engineering achievements of its time, is on the site of Roman and medieval bridges.

电气操作的悬挂桥(1865～1876年)是那个时代最伟大的机械工程之一，它坐落在罗马时期和中世纪时期桥梁的遗址上。

For the steel truss girder with abroad \\\"bridge crane bar assembled Law,\\\" the level of technology and equipment as a result of the limited duration of its long, far from being able to meet China\\\s bridge construction project as requested in the analysis of large-span suspension bridge mountain girder erection difficulties under the premise that after the election raised more than Aizhai Bridge \\\"self-cross-cable crane swing shift\\\" program to set up the main truss, which is mountainous suspension bridge girder erecting another major innovation.

对于钢桁梁，用国外的"桥面吊机杆件拼装法"，由于工艺和设备水平所限其工期长，远不能满足中国桥梁建设工期的要求，在分析山区大跨悬索桥主梁架设困难的前提下，经过多方案比选提出矮寨大桥"自行式跨缆吊机荡移"架设主桁方案，这是山区悬索桥主梁架设的又一个重大的创新。

The Sydney Harbour Bridge is one of the most recognisable symbols of Australia .

悉尼港湾大桥是一座连接悉尼商业中心区与北岸的主要桥梁，横跨悉尼港。

The basic theory research layer includes systematology, the technical science layer includes engineering cybernetics and operational research, and the engineering application layer includes various kinds of system engineering...

还有从系统科学通向马克思主义哲学的称为"系统论"的桥梁。最后归纳了与"系统复杂性"相关的主要传统的和新兴的研究课题。

Therefore, it is necessary, in design stage, to make researches on the reliability of the structures under wind, which has been verified by the collapse of the Tacoma Narrows bridge in U.

因此在进行大跨径桥梁的结构设计时，研究该结构在风力作用下的安全性是必不可少的。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。