查询词典 bridge

Baishagou Bridge is a reinforced concrete box arch bridge with a net span of 150 m,its arch ring adoptes firstly suspended wagon cantilever casting construction in China.

白沙沟大桥是净跨150 m的钢筋混凝土箱形拱桥，拱圈是我国首次采用挂篮悬臂浇注节段法施工成拱的。

On the project background of Rongzhou Bridge, a half through CFST arch bridge in Yibin crossing Jinshajiang, the optimizing theory is applied to the calculation of the stayed-buckle-cable forces in the process of craning construction of the steel-tube arch segment and construction error adjusting. The calculated optimum cable forces with high precision can guarantee the inner forces and the structuredeformation in safe state, and ensure the line shape of the arch ring in accordance with design requirements as well.

以宜宾金沙江戎州大桥(主跨260m的中承式钢管混凝土拱桥)为工程背景，将优化理论引入到钢管混凝土拱桥拱肋架设和扣索索力调整计算，这样计算出的索力精度较高，既能确保结构的受力状态和变形始终处在安全范围内，又能保证架设和调整后的拱肋线形符合设计期望。

The arch is a very solid structure. Pillar-Support Bridge: Many pillars are set up on the river bed or the land to support the body of the bridge. Some of them have different levels for the cars and trains to get across.

桥拱是非常坚固的建筑结构；柱桥：很多桥墩在河床中或在地上从下方撑起桥身，有时桥身是凹陷的桁道，汽车和火车在中间通行。

Zhaozhou bridge is the oldest stone- arch bridge in the world.

赵州桥是世界上最古老的石拱桥。

The Zhaozhou Bridge is characterized by "open-shoulder", that is, in the arch of the two re-open on the shoulders of small arches, stone arch bridge structure is the most advanced one.

而赵州桥的特点是&敞肩式&，即在大拱的两肩上再辟小拱，是石拱桥结构中最先进的一种。

The introduction of common dieases and treatment measures of brick and stone masonry arch bridge in Guangxi region has some meaning of use for reference for the daily conservation management and maintenance of arch bridge.

通过介绍广西地区砖石圬工拱桥的常见病害及常用的病害处治技术，对加强拱桥的日常养护管理及维修有一定的借鉴意义。

Based on this,it takes the actual bridge test of stress powdered coal ash high-functioned concrete pile,and offers foundations for the application of stress powdered coal ash high-functioned concrete on railway bridge and choice of designing p.

研究了粉煤灰高性能混凝土梁在重复荷载作用下的力学性能，并探讨了粉煤灰掺量(0%~40%)、混凝土标号(C50~C80)及养护条件等因素对预应力粉煤灰高性能混凝土梁力学性能的影响，在此基础上进行了预应力粉煤灰高性能混凝土梁的实桥测试，为粉煤灰高性能混凝土在铁路桥梁上的应用及设计参数的选取提供了依据。

Through the forward and backing analysis, the paper gives reasonable elevation of formwork to direct construction and join the two sections of the bridge, and finishes the construction control of the RuiAn FeiYun River bridge.

通过前进分析和后退分析，提供了各施工阶段的立模标高值以指导施工，取得了良好的效果，从而成功完成对瑞安飞云江大桥的施工控制。

In this thesis, a detailed dynamics model of various kinds of tracks laid on the bridge such as ballast track, REHDA track, slab track, elasticity supported block track and all kinds of roadbed-bridge transition structure of the high-speed railway is established for the

本文在国内首次针对高速铁路桥上有碴轨道、长枕埋入式无碴轨道、板式轨道、弹性支承块式轨道结构以及各种轨道的路桥过渡段建立了系统全面的动力学模型。

Beijing Olympic Torch in Sanya, the chief of 30.09 km transmission line will be shown in Sanya in the development of new take-off of Landmark, known as Sanya Olympic Ark of the Phoenix home port on the island of "Fire Phoenix Plaza" at the starting line ceremony, lit in Transfer the first torch, the torch will then along the torch after Gao Qing-feng new bridge - the world held elections beautiful Miss crown - Welcome Road - on River Bridge - on the Square - Haihong Square - Tianya Bay Beach - Tianya stone plaza.

北京奥运圣火在三亚的传递路线总长30.09公里，将在昭示着三亚发展新腾飞的地标、被誉为三亚奥运方舟母港的凤凰岛上的&火凤凰广场&举行起跑仪式，点燃境内传递的第一支火炬，随后火炬手们将高擎火炬沿途经过新凤桥—举办过世界性小姐选举的美丽之冠—迎宾路—月川桥—海月广场—海虹广场—天涯湾沙滩—天涯石广场。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。