查询词典 arch

The arch pier fixed joint finite element space model is built and analyzed according to different load cases.

建立了拱墩固结点结构分析空间有限元模型，根据不同的施工阶段和成桥后的工况，分别进行空间有限元计算，同时结合三维光弹性实验，分析拱墩固结点整体和各部位的局部应力状

Two groups of children with age of 5 to 11 years old were recruited: nine children with flatfoot (arch index above 0.3) and twelve children with normal foot.

本研究将21位受试者(5至11岁)分为实验组和对照组，实验组为9位扁平足儿童(足弓指标大於3)，对照组为12位正常足儿童。

This results from a flatfoot that is flexible. The collapsing of the arch can require more energy, making it more difficult for a child to walk and run.

这主要是因为平板脚制动性不佳，提升弓状骨需要更多的能量从而导致这些儿童难以行走和奔跑。

With the development of modern construction technique and the application of new material, arch bridges which progress towards small rigidity, big flexility, long span and light weight are more sensitive to the action of the winds.

随着现代施工技术的发展和新材料的运用，拱桥正朝着刚度小、柔度大、跨度大、重量轻的方向发展，对风的敏感程度逐渐增大。

Catenary single rib arch that carries vertical loadings and transverse wind loadings was analyzed in this paper, calculation formula of critical loading of lateral stability flexuosity by the energy principle.

本文通过对承受竖向均布荷载和横向风荷载的悬链线单肋无铰拱的分析，利用能量原理，建立了单肋拱的横向静风稳定屈曲临界荷载的计算公式。

Catenary assembled single rib arch that carries vertical loadings and was analyzed in this paper, calculation formula of critical loading of lateral stability flexuosity by the energy principle.

本文通过对承受竖向均布荷载的悬链线组拼无铰拱的分析，利用能量原理，建立了组拼拱的横向稳定屈曲临界荷载的计算公式。

Firstly, the author establish the functions of stability on the basis of the spline function method ,according to the theory of geometrical nonlinear and the theory of stability, educe the stability equation of structure based on variational principle, then carry through the flexuosity analysis of CFST arch.The big distortion geometrical nonlinear was considered by the stability equation,the author simplified the problem of geometrical nonlinear through ignored quadratic term and reserve the simple term, at last boiled down to solve the linear stability equation of eigenvalue .

利用样条函数方法、根据几何非线性变形理论和结构稳定性理论，先建立起结构稳定的泛函，再由变分原理导出结构的稳定方程，进行钢管混凝土拱屈曲分析；本文所建立的稳定方程考虑了几何非线性的大变形效应，通过忽略几何非线性的二次项，保留一次项，将几何非线性问题简化，最后归结为求解线性稳定问题的特征值稳定方程，建立了结构非线性静力稳定性问题的新算法及失稳类型判别准则。

Watts by Myanmar's second largest city, the city north along the railway, under the Arch Meng westbound train about 100 kilometers, Savage arrived at the district, fog bank of the famous emerald origin Pago dare.

由缅甸第二大城市瓦城沿铁路北上，到孟拱下火车西行一百公里左右，就到达位于野人区内，雾露河畔著名的翡翠产地帕敢。

Secondly, several common ARMA models and ARCH models are introduced in detail, and fractionally integrated models, such as ARFIMA and FIGARCH, which are developed in recent years, are introduced, too.

然后介绍了几种常用的ARMA模型和ARCH模型，其次重点介绍了近几年刚刚发展的分整模型，即ARFIMA模型和FIGARCH模型，并对其进行比较分析，指出这些模型的不足和适用范围。

The most interesting ornamentation is found on a frieze and an arch-stone.

最有趣的装饰是发现雕刻的柱子和一个石头牌楼。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。