臂

He leans against the jamb, arms crossed. Potter.

Malfoy靠在了门侧的墙上，抱着臂。

For portal cranes, jib crane system is the main one of the bearing components. mechanical properties of the normal functioning unit has a direct impact.

对于门座起重机而言，臂架系统是起重机主要的承载部件之一，其力学性能对整机的正常运转有着直接影响。

And also this paper deduced load of tower crane jib according a typical tower crane operating cycle.

通过雨流计数法统计了危险截面应力—时间历程中应力幅和循环次数，根据应力幅和循环次数利用数理统计方法假定了吊臂钢结构在工作过程中的应力幅分布服从对数正态分布，最后通过检验母体是否服从某种分布的

If that more than two tower crane are working, as the working specialty, notice the position of them, adopt the different level, so as to avoid the collision from jib of the tower crane, counter-jib and the building.

8.3.7 有两台以上塔机工作时，要根据工作特点，注意相互之间的位置，并采用不同标高的方法，以避免塔机的起重臂，平衡臂相互碰撞，以及与建筑物碰撞。

Based on ANSYS, this paper obtains some useful conclusion about parametric modeling in structure finite element analysis and its dynamic response analysis for the study of jib structure of MQ518 crane.

本文以ANSYS为平台，以MQ518门座起重机臂架结构为研究对象，获得了该结构的有限元模型及其动态响应，得到了一些有用的结论。

Fuzzy Reliability Analysis of Railway Crane Telescopic Jib under Stochastic Load.

随机载荷作用下铁路起重机伸缩臂模糊可靠性分析。

Main contents:(1) The paper introduces the structure form of portal crane jib system and analyses the working principle, process, parameters affection of four—bar portal crane.

具体说来，本论文的主要内容有：(1)综合介绍了门座起重机臂架系统的结构形式，重点分析了四连杆门座起重机的工作原理，工作过程以及各参数对整机工作性能的影响。

In a word,virtual prototype study of double link jib system of portal crane is a trial that apply advanced design analysis, emulation techniques in design of portal crane and offers efficient tool and method to design portal crane that is economic, credible stable and high performance.

总之，门座起重机组合臂架系统的虚拟样机研究，是先进的设计、分析、仿真技术应用于门座起重机设计中的初步尝试，为起重机虚拟设计、动态设计和结构分仿真分析提供了有力的工具和实现方法。

Standard equipment includes: crane with telescopic jib that can lift a maximum load of 15 tons, front mounted stabilizing dozer blade, main and secondary winch.

标准配备包括：起重机，伸缩臂，可以解除最大载荷为15吨，正面安装稳定推土机刀片，主要和次要绞车。

The paper builds finite element model of portal crane jib system using girder element, besides it presents its principles and process so that the foundation of this method is established. Besides, the paper builds the model in APDL which is easier to modify and administrate.

运用有限元分析软件ANSYS8.1对门座起重机的臂架系统建立有限元模型，给出了用梁单元建立有限元模型的原则和步骤，为今后用梁单元进一步开展门座起重机的有限元分析奠定基础，而且采用APDL语言可以实现参数化建模，对于模型易于修改、便于管理。

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。