1、

It is now common practice to test scale models of bridges in wind tunnels for aerodynamic resistance.

现在的通常作法是按比例缩小的桥梁模型放在风洞里检测它们的空气动力抵抗力。

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2、

This paper discusses some problems concerning the processing of roads and bridges toll data and gives a complete data flowing model that is used for a road and bridge toll data management information system.

本文讨论了路桥收费数据实时处理中遇到的几个问题.给出了一个较为完整的路桥收费管理系统的数据流模型。

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3、

Analysis of Temperature Load of Steel Tubed Concrete Arch Bridges

钢管混凝土拱桥温度荷载分析

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4、

Box section beams, possessing strong bending rigidity and resisting torsion, have been applied widespread in the construction of large-span bridges.

箱形截面梁于具有较大的抗弯刚度和强大的抗扭性能,因而在大跨度桥梁中得到广泛应用。

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5、

Study about Assemble Error of Steel Box Arch Ribs for Long Span Extroversive Arch Bridges

大跨径外倾式拱桥钢箱拱肋拼装误差影响

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6、

As a whole, the researches to CFST bridges are the first stage.

总体说来, 对钢管砼的研究还处于初级阶段,有待于进一步深入的研究.

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7、

The case method of teaching applied in teacher education bridges the gap between theory and practice.

教师教育中的案例教学法为教育理论和实践之间构筑了一座桥梁.

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8、

Determination of Rational Completion Status of Cable-Stayed Bridges by Combined Bending Energy and Stress Balance Method

综合弯曲能量法和应力平衡法确定斜拉桥合理成桥状态

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9、

Therefore, the designers could analyze the wind load easily in bridge conceptual phase and short span bridges' design.

将风荷载简单化,以便在简单的设计或初步设计阶段计算桥梁风荷载。

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10、

Replacing the usual concrete web with the corrugate steel web in the upper part construction of bridges can both reduce the dead weight of beams and bring the function of all materials into full play.

将桥梁上部结构中常见的混凝土腹板更新为波纹钢腹板,以达到减轻梁体自重和充分发挥各种材料性能优势的目的。

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11、

Simplified Analysis of Transverse Load Distribution for Curved Plate Bridges with Multicell Section

多格室曲线板桥荷载横向分布的简化分析

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12、

Counties are involved in 27 percent of public transportation systems and 34 percent of public airports.They own 40 percent of the bridges, and own and repair 45 percent of the roads.

各县参与了27%的公共交通和34%的公共机场。它们拥有40%的桥梁,拥有和维修45%的道路。

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13、

Influence of Tie Beam of Pier to Seismic Performance of Bridges in High Earthquake Intensity Regions

高烈度区桥墩系梁对桥梁抗震性能的影响

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14、

Construction Method of Steel Pipe Scaffold Bamboo Formwork for Fish-bellied Continuous Box Girder Bridges in City

城市鱼腹式连续箱梁桥采用钢管支架竹胶板底模的施工方法(鱼腹腔中的)黑膜

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15、

The concrete cable bent tower is used widely in long-span bridges.

大跨度桥梁大多采用混凝土索塔。

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16、

So the construction of the concrete cable bent tower becomes one of the key technologies in the construction of long-span bridges. It is necessary to study the construction technology of concrete cable bent tower s.

因此,索塔施工成为大跨度桥梁施工的关键技术之一,有必要对混凝土索塔施工技术进行研究。

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17、

Additionally climbers must be paid attention as are characterized with wide adaptation, strong drought tolerance and climbing capacity, so that they are not only applied in greening dessert, bare mountain and hills, also in urban area, bridges and roads.

攀缘植物有较强的适应性、耐旱性和吸附攀缘能力,不仅是荒漠化土地、荒山、沟壑恢复植被的先锋植物,而且也是城市绿化、桥梁美化、道路护坡的优良绿化植物。

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18、

Determination of Rational Completion Hanger Force of Bowstring Arch Bridges on the Basis of Influence Matrix Method

基于影响矩阵的系杆拱桥合理成桥吊杆索力确定

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19、

In effect, the Cornell system, with its reserved bandwidth, bridges the difference at least part-way between circuit-switched and packet-routed architectures.

实际上,康奈尔系统利用保留带宽,部分地缩小了电路交换和包路由体系结构之间的差异。

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20、

Based on the definition of natural bridge frequency, the analytical expression of loaded frequency of a simply-supported beam bridge under train loads was given through solving the vibration differential equation for bridges.

根据桥梁固有频率的定义求解桥梁振动微分方程,给出了列车荷载作用下简支梁桥有载频率的解析表达式。

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