thread connection

Application of the equal intensity thread connection technique during shaft construction

等强直螺纹连接技术在立井施工中的应用

Improving making up control of tubing to enhance their thread connection quality

改进上扣控制方法提高油套管螺纹连接质量

Analysis on Contact Stress in the Thread Connection of Oil Pipe

输油管道螺纹联接处接触应力分析

Research on Contact Stress Field of API Buttress Casing Thread Connection

API偏梯形套管螺纹连接的接触应力场研究

Experiment Research Method for the Best Prestress in Thread Connection of Sucker Rod

抽油杆螺纹连接最佳预紧力的试验方法

Introduction on Three Techniques / Patents for Improving Performance of Oil Casing Thread Connection

提高石油套管螺纹连接性能的三项技术和专利介绍

Loading ability analysis of thread connection

螺纹连接件承载能力分析

Research of anti-looseness energy storage equipment for thread connection ;

实践证明，该试验台能有效测试螺纹联接的防松性能。

FEA of screw thread connection strength in engine cylinder block

发动机气缸体螺纹联接强度有限元分析

The given program can also be used by the optimization design of other heavy screw thread connection .

所给程序亦可用于其它大型螺纹联结的优化设计。

The weak magnetic signals on a stretched screw thread connection were studied .

研究了单轴拉伸载荷作用下螺纹连接试件表面弱磁信号的变化。

Analyzes on Flexible Phenomenon of Thread Connection of Mine Machinery Optimal Design of Bolt Connection

煤矿机械联接螺栓螺母松动现象分析螺纹联接的优化设计

The analysis of slipping mechanism of v - round - thread connection in casing

V形圆扣套管联接螺纹滑扣的机理分析

API thread connection was analyzed with finite element method to contrast with the premium connection .

为了便于对比特殊螺纹接头的特性，用有限元法对同尺寸的API油管接头进行对比分析。

Multiaxial Fatigue Life Research of Buttress Casing Thread Connection

偏梯形套管螺纹接头多轴疲劳寿命研究

Technical specification for taper thread connection of reinforcement bars

钢筋锥螺纹接头技术规程

Talk about the Joint Technology for Reinforcing Bar Milled Wide in Diameter Straight Thread Connection

浅谈钢筋镦粗直螺纹机械连接接头技术

The application of full-strength steel bar thread connection technology in control center works of Yellow River Division Project

等强钢筋螺纹连接在引黄控制调度中心的应用

Current Situation of Domestic Production and Application of Tubing / Casing with Premium Thread Connection and Related Key Issues

我国特殊螺纹接头油套管生产使用现状及需要注意的几个问题

Experimental research on temperature field distribution of API 10-Round thread connection during makeup and breakout process

API圆螺纹连接上卸扣过程中温度场分布的实验研究

A survey of anti-loosening method of screw thread connection

螺纹联接防松方法的评述

The tubing is applied widely on oil field , and the quality of tubing thread connection effects on normal oil production .

油管在油田的应用量非常庞大，油管的圆螺纹连接质量直接影响油田的正常生产。

It provides a way for design and calculation of thread connection in engines and gives reference to the practical application of related project .

该方案为今后发动机的螺纹联接设计和计算提供一条可行的路径，且对相关的工程实际应用具有很强的指导意义。

Reliable thread connection with high over-torsion-resistance .

抗过扭矩能力强，螺纹联接可靠。

The thimble and valve body has the thread connection , the place around the thimble has the flange .

顶针与阀体用螺纹连接，顶针的周边做有凸缘。

The key to ensure the reliability of thread connection structure lies in the reasonable selection of thread fasteners and reasonable control of its prestressing force .

螺纹联接结构保证其可靠性的关键在于螺纹紧固件的合理选择以及预紧力的合理控制。

In most cases , thread connection is adopted for oil well-pipe connection , which requires not only high thread strength but also satisfactory sealing performance .

油井管的连接结构大多采用螺纹连接，不仅要求螺纹有较高的强度，而且还要有良好的密封性。

The main failure form of V-round-thread casing , that is , the mechanism of thread connection slipping off , is analyzed in this paper .

本文对V形圆扣套管联接强度失效的主要形式，即套管联接螺纹滑扣（或滑脱）失效的机理进行了分析研究。

In thread connection , the main causes of loosening of nuts are action of lateral dynamic load and the induced lateral vibration of thread pairs .

螺纹连接中螺母松动的主要原因是，横向动载荷作用和由此引起的螺纹副横向振动。

As a new advanced connection mode , reinforced bar connection technology is a key procedure in building construction , especially for straight thread connection of large-diameter reinforced bar .

钢筋连接尤其是粗直径钢筋连接在建筑施工中是一项关键工序，而钢筋直螺纹连接技术是一种先进的新型连接方式。