研究单搭接接头胶缝中预留间隙对接头拉剪强度和应力分布的影响。
The effect of the recessing on the strength and stress distribution of adhesively bonded single-lap joints is discussed.
尽管本安全程序只说明用于工业压缩气体设施和超高纯度气体设施的接头，这些资料中的许多也适用于其它两组接头。
Although this Safetygram addresses connections only for industrial compressed gas service and ultra-high-integrity gas service, much of this information also applies to the other two groups.
衬垫接头把阀门和接头机械地连接在一起的力比弹头接头的力小。
Gasketed connections do not mechanically bond the valve and connection with the same force as bullet-nose connections.
在分析研究了国外各种电接头设计的基础上，根据电接头工作状态和环境，重新设计出一种新型电接头。
Based on analyzing various overseas designs of electrical connectors and their working conditions, the author redesigns a new type electrical connector.
石匠们用楔口连接法将楣石水平放置，将石块连接起来，然后将这些直立的石块和楣石用球窝接头或楔口接头来固定。
They made joints in stone keeping the lintels in place horizontally using a tongue and groove joint and subsequently fixing the upright and lintel with a ball and socket joint or mortice and tenon.
因为它们不使用工具进行连接和密封，有时候这些接头称为手紧接头。
These connections are sometimes referred to as "hand-tights" because they are designed to be connected and sealed without the use of tools.
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.
对直接连接和间接连接接头的接合强度进行了评估，并对接头断裂特性进行了分析。
The bonding strength of joint zone made by direct and indirect bonding was evaluated and their fracture characteristics were analysed.
开发的新型管道封堵器由中心管、气囊、活塞、弹簧、夹板、护板、内接头、外接头、连接板和楔键等组成。
A newly developed pipeline plug is composed of a central pipe, balloon, piston, spring, clamp, backplate, inside and outside joints, connecting plate and a wedge key.
结果表明：合适的压力和中间层厚度能有效改善接头的组织和力学性能，接头剪切强度随保温时间延长而提高。
The results show that proper pressure and interlayer thickness can evidently improve the microstructure and mechanical properties, and the shear strength of joint is increased with the holding time.
研究了在胶瘤中嵌入三角形金属楔块对单搭接接头强度和应力分布的影响，结果表明，金属楔块能显著提高接头的强度。
The influence of embedded trilateral cross-section metal bar in the fillet on the strength and stress distribution of single lap joints was discussed.
而对于低弹性模量胶粘剂接头，间隙使得接头上的应力峰值明显上升，可能导致接头的名义强度和实际强度显著降低。
On the other hand, the recessing in the joint with low elastic modulus adhesive caus es the peak stresses increase evidently that may decrease the nominal and actual strength of the joint markedly.
所有对接、T型槽和弯管接头都要完全侵入连接到焊接接头上。
All butt, grooved t, and corner joints shall be complete joint penetration weld joints.
通过大量的熔化焊接头试样的观察和研究，提出了熔化焊接头特征区域划分新方案。
A new view of characteristic zone of fusion welding joint is put forward through observations and researches of many fusion welding joints.
其中低匹配接头的界面蠕变损伤程度较轻，界面失效倾向低于中匹配和高匹配接头。
However, the interfacial failure tendency of low match welded joint is less man those of medium and high match welded joint.
对焊接接头进行人工时效后，不同热输入条件下得到的焊接接头的强度和延伸率都有明显提高。
After aging treatment, the strength and elongation of welded joints under different parameters increased and their mechanical properties were similar.
塑料管道系统。热塑塑料压力管道用的弹性密封环型接头和机械接头。外部液压条件下防漏密封试验方法。
Plastics piping systems. elastomeric sealing ring type joints and mechanical joints for thermoplastics pressure piping. test method for leaktightness under external hydrostatic pressure.
用热等静压扩散连接法获得了硬质合金与球墨铸铁的直接连接接头和以镍箔为中间夹层的间接连接接头。
The direct bonding joint between cemented carbide and nodular cast iron and the indirect bonding joint by using nickel foil as intermediate layer were obtained by HIP diffusion bonding process.
采用碱性药皮焊条和焊前接头预热的施焊方法，焊接的空间管道接头热应力小。
For overhead pipeline, welding with basic-compound coated electrodes and pre-welding heating of the joint will reduce the joint thermal -stress.
这种方法可用于热影响区软化焊接接头屈服强度的预测和高匹配接头的强度设计。
This approach is suitable for prediction of yielding strength in HAZ-softened welded joint as well as for strength design of well-matched welded joint.
基于对实际点焊接头硬度分布的分析，建立了包括熔核、热影响区和母材的单点点焊搭接接头计算模型。
Based on the hardness analyses of actual spot welded joints, a computational model that consists of nugget, HAZ and base metal is established for the single point spot welded lap joints.
目的探讨肝素帽接头和可来福接头在肿瘤患者中心静脉置管中应用的利弊。
Objective to study advantages and disadvantages of the heparin connector and the clave connector for central venous catheterization in tumor patients.
最后结合接头显微组织分析了组织因素对接头强度和塑性的影响。
Finally the effects of microstructures on the welds strength and ductility were discussed.
为了克服剪钉式和反扣式两种安全接头的不足，研制出一种滑套式井下安全接头。
To overcome the shortcomings of the shear pin type joint and left-hand thread type joint, a sliding sleeve subsurface safety joint is developed.
介绍了在液态模锻液压机上成形自行车把接头的模具特点和成形方法。液态模锻可得到优质美观的把接头。
This paper introduces the characteristics of mould and forming methods of forming bicycle handlebar by liquid forging hydraulic pres. The liquid forging can form high quality handlebar.
其次通过对焊接接头质量影响因素的探讨，表明端板和焊缝对保证接头质量的重要性。
The influences on joint quality are also discussed, it is testified that importance of end-pla.
为了便于热水器的现场安装和能源的节约，冷水出口和热水出口接头组件都在工厂安装。不要拆卸这些接头组件。
Combination cold and hot water fittings are factory installed FOR ease of installation and energy savings. Do not remove the inserts in the fittings.
利用x射线衍射分析和扫描电镜，研究了金刚石锯片激光焊接接头的成分和组织，并测试了接头的力学性能。
The composition and microstructure of the diamond saw blade joint welded by laser welding were studied using X ray diffraction and SEM, and the mechanical properties of welded joint were measured.
利用x射线衍射分析和扫描电镜，研究了金刚石锯片激光焊接接头的成分和组织，并测试了接头的力学性能。
The composition and microstructure of the diamond saw blade joint welded by laser welding were studied using X ray diffraction and SEM, and the mechanical properties of welded joint were measured.
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