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。
boxpin connection
阴螺纹-阳螺纹连接
male and female cross
阳螺纹-阴螺纹十字接头
box up and pin down
上部阴螺纹-下部阳螺纹接头
pepe bend with male and female thread
一头带阳螺纹一头带阴螺纹的弯头
pin-to-box pipe
阳螺纹-阳螺纹管子
minimum number of pipe threads for connections
管螺纹连接的最少螺纹牙数
On Screw Thread Structures and Screw Thread Fasteners;
螺纹和螺纹连接图绘制中的几个问题
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
Note- threads connecting to microscope are male.
注意：连接显微镜的螺栓是外螺纹。
Nuts have internal (or female) threads to match those of the Bolt.
螺母上有内(或阴)螺纹,与螺栓上的螺纹相啮合。
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。
coupling straigth-way cock
两端带阴螺纹管接的直通旋塞
Discussions on joint studs(thread)intensity calculation for body and bonnet
阀体与阀盖连接螺柱(螺纹)强度计算方法的探讨
pipe bend with female thread
两头带阴螺纹的弯头
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。