查询词典 bridge

From the 50s of last century's first prestressed concrete bridge built so far, especially since the reform and opening up, China has built a large number of prestressed concrete bridge.

杂谈 从上世纪50年代首座预应力混凝土桥梁修建至今，特别是改革开放以来，我国已经修建了大量的预应力混凝土桥梁。

Through referring related documents and analysis of builded bridges home and abroad, this dissertation makes anslysis on design of whole bridge on the basis of design theory for general box-girder, and combined with the design of Long-March bridge. There makes a special research on shear connecter which connecte corrugated steel webs with concrete board up and down. Design method of shear connecter is discussed.

本文在参阅国内外有关文献及实桥资料的分析，以普通混凝土箱形梁设计理论为基础，结合长征桥的设计，分析了整个桥梁的设计过程，尤其对波形钢腹板和顶底板混凝土的剪力连接件进行了研究，给出了计算方法。

Tutorial Bridge is a program for learning the game of contract bridge while at the same time playing and enjoying the game.

补习社的桥梁是一种程序，为学习游戏合同的桥梁，而在同一时间，玩耍和享受的游戏。

Collusion cheating has also been widely seen in online bridge, which facilitates the play of contract bridge over the Internet.

串通作弊，也被广泛地出现在网上的桥梁，有利于在互联网上玩桥牌。

Through summary to the construction of Contract 19 Section box arch bridge along Dali-Baoshan Highway,this paper briefly introduces the hoisting method and monitoring control measures of this bridge.

文章通过对大保高速公路19合同段箱形拱桥的施工总结，简要介绍该桥的吊装方法及监控措施。

Zhaozhou Bridge was made to keep traffic smooth easily, and the floor is also very flat. This can help people pass through the bridge cosily.

赵州桥被建造得便于保持交通顺畅，它的桥面也非常平坦，这可以让行人舒服地通过赵州桥。

The structure parameter influences on lateral stability, such as crankle rigidity ratio of arch rib, arch axis coefficient, arch high span ratio, lateral rigidity of bridge decking and arch rib ratio, the effect of non-orientedly conservative loadings of bridge deck, lateral wind loadings were discussed.

分析了拱肋的抗扭刚度与横向抗弯刚度比、拱轴系数、矢跨比、桥面系的横向抗弯刚度与拱肋的横向抗弯刚度比、桥面系横向刚度引起的非保向力效应、横向风荷载对单肋拱横向稳定的影响，并给出了相应的图表，为拱桥设计时拱肋的结构参数的选取提供一定的依据。

The structure parameter influences on lateral stability, such as arch axis coefficient, arch high span ratio, crankle rigidity ratio of arch rib, vertical and lateral rigidity ratio of arch rib, lateral rigidity of bridge decking and arch rib ratio, crossbeam number, rigidity of crossbeam number the effect of non-orientedly conservative loadings of bridge deck and width span ratio, were discussed. Corresponding numerical charts were given, and they may be of some reference value and helpful to the parameter design of ribbed arches.

考虑了拱轴系数、矢跨比、拱肋抗扭刚度与横向抗弯刚度比、拱肋的竖向抗弯刚度与横向抗弯刚度比、横系梁在拱肋切平面内的抗弯刚度和拱肋的横向抗弯刚度比、横系梁在拱肋径向的抗弯刚度与拱肋的横向抗弯刚度比、桥面系的横向抗弯刚度与拱肋的横向抗弯刚度比、横系梁的数量、桥面系横向刚度引起的非保向力效应及拱肋间距与跨径的比对组拼拱横向稳定的影响，并给出了相应的图表，为拱桥设计时拱肋的结构参数的选取提供一定的依据。

Bridge were using crystal glass, and is the only practical framework of the glass bridge.

全桥均用水晶玻璃制成，是全国唯一的玻璃构架实用性桥梁。

The deflection measurement is important component of bridge inspection. It is important index of bridge quality and safety assessment.

挠度测量是桥梁检测的重要组成部分，是桥梁质量和安全性评估的重要指标。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐