Research on the Dynamic Strength Failure of Large-span Steel Arch Truss under Severe Earthquakes

Deformation Monitoring and Analysis of Large-span Steel-pipe Arch Truss in Construction State

施工状态大跨钢管拱桁架结构受力变形监测与分析

Study on the Dynamic Response of Steel-pipe Arch Truss under the Earthquake Effect

钢管拱桁架在地震作用下的动力响应研究

Nonlinear earthquake response analysis of single steel tubular arch truss under travelling wave effect

考虑行波效应下单榀钢管拱桁架的非线性地震反应分析

Development and Manufacture of Aluminum Test Model for Concrete Filled Steel Tube Arch Truss Bridge

钢管混凝土桁式组合拱桥铝合金试验模型研制

A study on the dynamic response of the spatial arch truss under strong seismic action

空间钢管拱桁架强震作用下的弹塑性动力响应研究

Studies on 3D vibration analysis of long span continuous arch truss composite steel bridge

大跨度连续拱桁组合钢桥空间振动分析

Stability Analysis of Long-span Arch Truss Structure with Circular Steel Tube

武汉某体育馆大跨度圆钢管拱桁架结构稳定性分析

Spatial arch truss design of the recreation ground

空间拱形桁架屋盖结构设计

Application of genetic algorithms to minimum weight design of arch truss

拱形桁架最小重量设计中遗传算法的应用

This article introduces a simple graphical method of drawing the pressure line of the arch without articulation under any load according to the regularity of the arch without articulation under unit load.

利用无铰拱在单位荷载作用下的轨迹线规律，把无铰拱在任意荷载作用下的压力线采用简易的图解法作图。

In this thesis, we are devoted to discussing the structure features of prokaryotic genes and genomes using the method of nonlinear mapping ( NLM). In addition, prediction of replication origins in some archaebacteria genomes is briefly introduced.

本论文主要用非线性映射算法讨论原核生物基因和基因组的结构特征，并简单介绍古细菌复制起始点的识别问题。

Carbonic anhydrase ( CA, EC 4.2.1.1), a zinc-containing metalloenzyme, the enzyme has been found in most organisms including animals, plants, archaebacteria, eubacteria.

碳酸酐酶（Carbonic anhydrase，CA，EC4.2.1.1）是一种含Zn~（2+）金属酶，它广泛的存在于动物、植物、细菌和微生物中。

Bacterial Fe(ⅲ) reduction is an important pathway of bioenergy metabolism in the process of life evolution. Many kinds of archaebacteria and eubacteria are capable of reducing Fe(ⅲ) to conserve energy.

细菌Fe（Ⅲ）还原是生物进化过程中最早出现的生物能量代谢途径，多种古细菌和真细菌具有Fe（Ⅲ）还原能力。

Archaebacteria, the ancestor of eukaryotes?

原细菌是真核细胞的祖先吗？

The responses of Archezoa and archaebacteria to the antibodies against mammalian centromere/ kinetochore proteins

源真核生物贾第虫与原细菌着丝粒／动粒蛋白的免疫印迹检查

But in recent years, great achievements have been made to resolve such a problem due to the discovery accumulating researches of archaebacteria.

但近年来随着原细菌的发现和广泛深入的研究，使这一问题的解决向前迈进了一大步。

Archaebacteria requiring a salt-rich environment for growth and survival.

需要多盐环境才能生长和存活的原始细菌。

Signal recognition particle ( SRP) pathway is a highly conserved pathway for protein targeting, and was found sequentially in eukaryotes, prokaryotes and archaebacteria.

信号识别颗粒（Signal recognition particle，SRP）途径是一个高度保守的蛋白靶向途径，先后在真核生物、原核生物和古细菌中被发现。

Bacteria are divided into eubacteria and archaebacteria.

细菌分为真细菌和古细菌两类。

The fossil consists of a complete skull of an archaeocyte, an extinct group of ancestors of modern cetaceans.

这块化石有一个完整的头盖骨，这是一群现代鲸鱼已经灭绝的祖先。