The optimum programme can be used to design four-connecting lever pneumatic roof-window mechanism of all kinds of multi-span plastic greenhouses by changing load and structure parameters.
通过改变载荷参数和结构参数，优化模型可用于其它塑料温室的气动四连杆天窗机构的设计。
Connecting with the application of tubular structure in practical project, this paper introduces its features, and expounds the design and construction points of tubular structure.
结合钢管结构在实际工程中的应用情况，介绍了其特点，并对钢管结构的设计及施工要点进行了简要的概述。
Connecting with "code of aseismic design of buildings" (GB50011-2001), this paper analyzes the structure design of the building with bottom frame-aseismic wall.
结合《建筑抗震设计规范》(GB50011—2001)，对底部框架—抗震墙砖砌房屋的结构设计进行了分析。
This article deals with the steel structure design of the connecting building and the connecting bridge of Guangzhou New Baiyun International Airport.
介绍广州新白云国际机场连接楼钢屋盖及连接桥的钢结构设计。
Introduced the pressing technology analysis, the carrier choosing, layout designing and structure design of the progressive die for the swinging connecting rod.
介绍了摆动连杆的冲压工艺分析过程、载体的合理选择、带料排样方案的确定及级进模模具的总装结构设计。
The characters of structurally connecting technique is introduced, and the design, the theory scheme, the structure and the parts selection are presented.
详细介绍了结构化综合布线系统的特点，并具体给出了某一大楼综合布线系统的设计方案原理框图、整体结构和器件选型。
The characters of structurally connecting technique is introduced, and the design, the theory scheme, the structure and the parts selection are presented.
详细介绍了结构化综合布线系统的特点，并具体给出了某一大楼综合布线系统的设计方案原理框图、整体结构和器件选型。
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