为了进一步提高接头的密封能力，设计了一种斜面台肩结构来改善钻杆接头的密封性能，与api结构相比有效的提高了密封性能。
A structure of incline plane shoulder has been designed to improve the sealing performance of the joint and it improved the sealing ability effectively compared with the API joint.
提出考虑焊接接头疲劳损伤约束的焊接结构抗疲劳优化设计方法。
Optimization design method of welded structure was put forward with welded joint fatigue damage as constraints.
介绍复合材料承力接头设计的相关理论及应用状况，包括设计基础、结构形式、强度分析、相关试验等。
The related theory and application of bearing - load composite joints are briefly reviewed, including design basis. structure. strength analysis. related testing and so on.
详细介绍了该装置的结构及其液压控制系统和复合回转接头的设计计算。
This paper details its structure and hydraulic-pressure controlling system and calculation of swivel joint in the system.
针对现有倒扣式和剪断式安全接头结构上的局限性和缺陷，设计了液压滑套式安全接头。
In the light of the disadvantages and limitation of the existing unscrewing type or shearing type safety joints, a hydraulic sleeve type safety joint is designed.
对管接头结构设计、过盈量和装配间隙等参数选择、防渗漏等进行了较系统地研究。
The parameter selection and permeability-proof for structure design, interference magnitude and assembly clearance of the couplings with the tubing were also studied systematically.
结果表明，该模型可以有效地反映接头的实际情况，为粘接结构的可靠度设计提供了依据。
The results showed that the probabilistic model could reflect the real conditions of adhesive joint and provide reference for the probability design in adhesive structure.
本实用新型结构设计合理，安装安全可靠，解决了管件接头的污水渗漏问题。
The utility model has the advantages of reasonable structural design, and installation security, solving the effluent seepage problem of the joint for pipe fittings.
在国产标准管件活接头结构的基础上，设计了一种拆装方便，不需专用工具，只要用手即可完成拆装任务的新型快速活接头。
On the basis of the structure of homemade standard pipe union joint, a new handy union joint, which can be easily reassembled and no special tool applied, is designed.
本实用新型结构设计简单合理，使用可简便快捷地将软管与接头牢固连接。
The utility model has the simple and reasonable structural design, and can firmly connect the hose with a joint conveniently and rapidly when in use.
对该桥的边墩接头、系杆锚固键、钢混凝土接头及前次横梁等部分结构的细节设计做简要介绍。
The structure details such as the joint of side pier, anchor key of ties, steel-concrete transition section and front minor cross beam are introduced.
通过本文的设计分析，达到了减轻结构重量以及降低连接接头各钉孔边应力集中的双重工作目标，得到了若干具有工程意义的结论。
This research work reaches the dual destinations of decreasing the joint weight and the stress concentration, and provides some significant conclusions for engineering practice.
采用超声波焊接技术焊接摩磁ABS塑料壳体，扼要介绍了壳体结构、焊接工具头设计和焊接参数对接头的影响并成功地焊接了产品。
Ultrasonic welding of (ABS) plastic shell and its application into production are introduced in the paper. The shell structure, the fixture design and welding parameters are presented, too.
对应的两种钢的焊接接头，其超强匹配概率分别为3.64%和5%，在结构、焊接材料、工艺设计中值得注意。
To both steels, the over match probabilities are3.64%and5%respectively and that should be noticed in welding structure design, welding material selection, as well as procedure design.
复合材料连接接头是复合材料航空结构中的主要部件，在工作过程中，要求能承受一定的静载荷及疲劳载荷，其损伤失效及疲劳寿命是设计人员关心的问题之一。
Mechanically fastened joints of composite materials are mainly components in aircraft structures, which need to be subjected to static loadings and fatigue loadings during working.
并从钢材选材、结构接头设计、加工及焊接工艺措施等方面提出了防止钢结构厚板层状撕裂的技术措施。
Then some measures for preventing lamellar tearing were proposed from the aspects of steel material selection, joint detail design, fabrication and welding process.
传统的套管接头不能满足连接与密封要求，并设计出了一种新型的膨胀连接螺纹结构。
Conventional connector for casing string can't meet the demand of seal and connection in solid expandable tubular and presented a new thread structure for an expandable casing connector.
光缆接头筒外形是椭圆型直立式结构设计，筒和底座采用抱箍锁紧固定密封，安装十分方便。
Dome is a vertical type. hoop is used to fix and seal fosc cover and base, and its installation is quite simple.
结构上以模块化设计为特点，拧紧轴分为电缆接头模块，马达模块，减速模块，传感器模块，信号预处理模块，输出轴模块。
It features module designing, the spindle is composed of connector, motor, gear box, transducer, signal processing, and output shaft module.
结构上以模块化设计为特点，拧紧轴分为电缆接头模块，马达模块，减速模块，传感器模块，信号预处理模块，输出轴模块。
It features module designing, the spindle is composed of connector, motor, gear box, transducer, signal processing, and output shaft module.
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