Mechanics analysis and design of connecting thread in casing drilling;
套管钻井中连接螺纹力学分析及设计计算
Numerical analysis and research of strength in connecting thread when unguided rocket launching;
火箭弹发射时连接螺纹处强度的数值分析和研究
An axial symmetry of a drill connecting thread and three-dimensional finite element model were established.
建立了钻具连接螺纹的轴对称和三维空间有限元模型,分析了钻具螺纹在给定上扣扭矩作用下外螺纹和内螺纹的应力变化。
An analysis of the strength of the thread connection of submarine casing suspender
水下套管悬挂器螺纹连接强度分析
Experiments showed that this unique internal thread form with torque-angle tightening method could effectively provide commitment of thread connection for the new bearing.
最后确定装配线上的螺纹连接的转角扭矩拧紧工艺。
The application of steel bar threaded connection technology among bridge construction;
钢筋螺纹连接技术在桥梁施工中的应用
The problem of gas leakage caused by the hose falling out is solved by means of threaded connection of a specified length bellows to the hotplate.
在居民用户室内燃气工程中采用不锈钢波纹管,安装L型灶前台式阀,通过波纹定尺管与灶具螺纹连接,解决了胶管脱落引发燃气泄漏的问题。
Application of several typical threaded connection components presented in the paper would provide designer with some reference.
电子设备中常用的铝、镁、塑料等低强度工程材料上直接生成的螺纹强度及承载能力都不高,不易满足设计需要,本文介绍几种典型螺纹连接元件的应用,以期能为设计师提供一定的参考。
minimum number of pipe threads for connections
管螺纹连接的最少螺纹牙数
boxpin connection
阴螺纹-阳螺纹连接
Contact and Connection Behavior in Finite Element Analysisof Casing Thread Joints
套管螺纹接头连接性能的接触有限元分析
"Water connections in heater are 3/4"tapered pipe thread."
"热水器上的水连接管径都是3/4""锥管螺纹接头。 "
On Screw Thread Structures and Screw Thread Fasteners;
螺纹和螺纹连接图绘制中的几个问题
Application of Green High-performance Thread Compound in Oil Pipes Connection
新型绿色高效螺纹脂在油套管连接中的应用
A pipe coupling threaded on both ends.
螺纹接头一种两端都带外螺纹的管子
Note- threads connecting to microscope are male.
注意:连接显微镜的螺栓是外螺纹。
NPSC (American Standard Straight Pipe Thread in Coupling)
美国标准接头直管螺纹
reducing extension piece
异径内外螺纹管接头
Welding to Fillet Weld Crackle of Superheater Connecting Screw Plug for 1 025 t/h Boiler
1025 t/h锅炉过热器连接管螺塞角焊缝裂纹的焊接
Before installing, be sure pipe ends are reamed and threads are cut to size.
在安装之前,要确保管道连接端已经经过铰孔,螺纹有足够的长度。
Screwed 1;Screwed 2;Screwed 3;Screwed 4
螺纹接头 1;螺纹接头 2;螺纹接头 3;螺纹接头 4
Screwed Joint 1;Screwed Joint 2;Screwed Joint 3
螺纹接头 1;螺纹接头 2;螺纹接头 3
Standard joint is a circular male and female configuration with a corrugated metal gasket.
标准连接是圆形外螺纹和内螺纹结构,配置波纹金属垫圈。
Valves with female screw ends for water-heating system
GB/T8464-1998水暖用内螺纹连接阀门
Rope thread extension steel bars for rock drilling
GB/T6482-1994凿岩用波形螺纹连接钎杆
It is joined, inserts helping jointly that its characteristic is whorl , the price is suitable.
其特点是螺纹连接、插合方便、价格适宜。
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