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In addition, it discusses the characteristics of motion for double-hinged chain in the vertical curved path and in the horizontal curved path, and the calculatihn of radius for curved paths.

分析了双铰接链条的结构特征及链条的主要组成部分;2。

In this paper, adopted analysis method, through demonstrate quality of node displacement,expounded analysis method of the geometric composite analysis of space splice chain pole system.

通过对结点位移性质的论证，提出了空间铰接链杆体系几何组成性质分析的解析方法。

Compared with the traditional rolling piston compressor,the new rolling piston compressor with a pinned blade has some advantages,such as compacted structure, less frictional power consumption and radial leakage.

新型叶片铰接滚动转子压缩机与传统滚动转子压缩机相比,具有结构更紧凑、摩擦功耗少、径向泄漏少等优点。

The structural characteristics of a new rolling piston compressor with a pinned blade are presented.

介绍了新型叶片铰接滚动转子压缩机的结构特点,与传统滚动转子压缩机相比,具有摩擦功耗少,径向泄漏少等优点,具有相当的优势和发展前景。

A new sliding vane compressor with a pinned rotary cylinder is presented.

提出了一种转缸铰接滑片压缩机结构型式 ,这种结构压缩机与传统的滑片压缩机相比 ,在一些方面有一定优势 ,尤其是通过排气结构改进 ,可以去除排气

Bent frame with plane arrangement is considered as the most commom method in practical design based upon the study of hinge joint frame design in monolayer workshop,however,author points out that space influence to side-move distortion and reinforcing of frame pole is more accordant with practical condition.

通过对单层厂房铰接排架的设计分析研究 ,确定了按平面排架计算是设计人员目前在实际设计中最常采用的方法 ,指出空间作用对排架的侧移变形及排架柱的配筋更符合实际情况。

The results analyzing the rtuss as rigid joint or hinge joint in theory are indicated that the tube truss in practice is accordance well with the theoretical calculation as rigid joint or hinge joint,if axes joint of web members are at center of chord members.

通过对一榀 2 4m跨钢管屋架的静力试验研究及在理论上按刚接、铰接的计算结果分析表明 ,腹杆轴线交点与弦杆形心重合的管桁架 ,按刚接或铰接计算与实际受力状态均符合较

To enlarge the application range of traditional Planar four-bar mechanism and enrich the structure form,replace the four bars with eccentricity components and replace hinge connections with revolute joints completely to form a new kind of four-bar mechanism with all elements being eccentricity components,i.

为扩大传统平面连杆机构的应用范围、丰富其结构形式,通过完全采用以偏心构件代替连杆,以转动副代替铰接,构成一种新型的四偏心式平面四连杆机构,即带有大转动副的微型平面四连杆机构。

Described are the design scheme,key technology and testing for bogie frames in development of the articulated high speed passenger cars.

介绍了研制铰接式高速客车转向架构架的设计方案、关键技术及试验情况。

In this paper,the ligntening design idea of the steel structure of the articulated passenger carbody and the optimized design process are introduced.

介绍了耐候钢铰接式客车车体的轻量化设计思想及结构优化过程，着重介绍了有限元计算在优化过程中的作用，并对该车体的强度、刚度及自振特性作了评价。