查询词典 Bridges

In the present dissertation, conventional theories and methods of aerostatic stability analyses for long-span bridges are reviewed and the deficiencies of these theories and methods are pointed out.

本文回顾了国内外已有的空气静力稳定理论及其分析方法，分析了这些理论和方法在进行静风稳定分析中存在的问题。

Further investigation of nonlinear aerostatic stability theory and method of cable-supported bridges has been carried out. This research mainly is focused on the following aspects

针对这些问题，本文对缆索承重桥梁空气静力稳定理论和方法展开了研究，主要进行了以下几方面的工作

In the dissertation, one of the major mechanical problems——aerostatic stability problem of super-long-span cable-supported bridges is to be studied.

本文针对超大跨桥梁结构的关键力学难题之一——空气静力稳定性问题展开了研究。

In addition, the effects of geometric nonlinearity and the aerostatic load nonlinearity of long-span bridges under strong wind load shouldnt be neglected.

另外，在强静风荷载作用下，大跨径桥梁的几何非线性、静风荷载非线性的影响均不容忽视。

Owing to neglect of uncertainty of structural parameters,conventional method for analyzing aerostatic stability of suspension bridges can not meet requirment of engineering design.

传统悬索桥空气静力稳定性分析方法，由于忽略了结构参数的不确定性而不能满足实际工程设计需要。

The incremental double iteration method is used to analyze the nonlinear aerostatic stability for long span cable-stayed bridges.

综合考虑了静风荷载和结构自身非线性因素的影响，引用大跨度桥梁非线性静风稳定分析理论，采用增量双重迭代搜索法对大跨度斜拉桥进行了非线性静风稳定分析。

Long span arche bridges are flexible space structure. Wind loads and buffeting analysis are rather complicated.

大跨度中承式的拱桥属于柔性空间结构，风荷载及抖振分析相当复杂。

The Dongping Bridge is a new arcuated built-up system bridges. Half through steel box tied arch and prestressed concrete continuous beam were connected directly, and then the bridge becomes the Cooperation System Bridge with vice-arch.

东平大桥是一种新型的拱梁组合桥，由中承式钢箱系杆拱与预应力混凝土连续梁直接连接形成协作体系，并保留施工过程中的拉杆形成副拱。

Many arylamine Mannich bridges were formed in the structures of cured samples. which could delay the degradation of arylamine structures. Thus the stability of polybenzoxazines was improved.

加入氯化镧的苯并恶嗪固化物中形成了较多苯胺对位连接的Mannich桥结构，推迟了苯胺结构的降解，从而提高了苯并恶嗪的热稳定性。

"This sizable contract represents the perfect marriage of two of our core infrastructure products - bridges and railroad crossties," said James Kerstein, CEO of Axion.

Axion的CEO James Kerstein说：&这一大单合同的签订标志着我们的两个核心基础产品--桥梁和铁路枕木的完美结合。&

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。