杆系

This paper presents the different arranging style of beam and arch and suspender which are the main parts of the reinforced concrete tied-arch bridge. It is brief the analysis of the mechanical behaviors of each type.

本文介绍了结合系、吊杆和拱肋等系杆拱桥的主要组成部分的不同布置形式，简要地从力学角度出发分析了不同系杆拱桥的特征。

In view of the conventional measurement in tie bar internal force,wire vibrating frequency measuring method and strain pieces measuring method for pipe fraction factor are compared.

比较分析了粘贴应变片法和弦振频率法在系杆内力监测中的应用情况，并根据实测数据对系杆管道磨阻系数进行调整，减少其和实际测试结果的偏差。

On the basis of calculation, evaluation indexes are quantified according to the following four conditions: normal state, regular observation, regular warning and urgent warning. Then, the static evaluation threshold value of tie bar is preliminarily determined.

2在计算分析的基础上，将系杆安全评估指标按正常状态、一般观察、一般预警和严重预警四种状态进行量化，初步确定系杆监测系统的静态评估阈值。

The main structure of Caiyuanba Yangtze Bridge in Chongqing, up to date the largest-span tie bar arch bridge, is formed by two side tie bars and one middle tie bar which unite the Y-shape rigid framework and arch rid . Therefore, tie bars are one of the key components.

重庆菜园坝长江大桥是迄今为止世界上跨度最长的系杆拱桥，该桥的两根边系杆和一根中系杆将南北两岸的Y型刚构和中间的拱肋连成一个受力整体，构成该桥的主结构，因此系杆是该桥关键受力部位构件之一。

Aim at twelve-bar kinematic chain with single joints,it combines topological graphs analysis with structure principle of mechanisms and method of innovative synthesis of epicyclic gear trains.

在将单铰运动链用于周转轮系创新综合方法的过程中，针对十二杆单铰运动链，将拓扑图分析和周转轮系创新综合的结构学原理及方法结合，得到了由十二杆单铰运动链生成的新型周转轮系的结构原型。

The characteristic of tied-arch bridge is a no-thrust arch structure by tensing the tied bar formin.

中承式系杆拱桥是拱桥家族中的一员，它的特点是靠系杆承受拱脚推力，是一种无推力的自平衡体系。

Paper electrophoresis showed that the Onobrychis viciaefolia and Medicago sativa cell line transformed with A〓 synthesized agropine and mannopine, and Onobrychis viciaefolia cell line transformed with LBA9402 Bin19 only synthesized agropine.

红豆草转化系获得再生植株。LBA9402 Bin19转化系可以抗100mg／l卡那霉素。苜蓿A4转化系未能得到再生植株。纸电泳分析表明红豆草A4转化系和苜蓿A〓转化系可以合成农杆碱和甘露碱，而红豆草LBA9402Bin19转化系只能合成农杆碱。

In order to monitoring concrete stress in tie-bar of long-span concrete-filled streel pipe arch bridge, mothod of separate tension is used, which deducts tension caused by temperature changeand creep.

为了现场监测大跨度系杆拱桥系杆混凝土的应力，采用对实测应变进行分离的方法，扣除了由于温度变化、混凝土收缩徐变产生的应变。

The bridge is a concrete-filled steel tubular arch bridge with tied bar.

该桥为钢管混凝土系杆拱桥，拱脚产生的水平推力均由相应的系杆抵抗。

The guide rod may be constructed as a tie rod tying the front plate and the rear plate to each other.

导杆可以由将前板和后板彼此系在一起的系杆构成。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。