把管端做成钟口状可使气流更畅通。
Belling out the end of the tube will permit a freer passage of air.
损坏的管端及坡口已被发现并修复。
The damaged bevel and pipe ends are identified and repaired.
将原始管端标识移植到新的管端。
The marks on the original pipe ends are copy to the new ends.
管端密封压缩类型和可重复使用。
阀门可用于管端作放空阀用，性能可靠。
The valves can used for pipe nozzle and have reliable performance.
钢塑过渡管件由PE管端和金属管端组成。
PE/ Steel transition fittings consist of PE pipe-end and metal pipe-end.
分析结果表明，该模型符合管端增厚控制的工艺要求。
The actual calculation result is analyzed and the result indicates these models can meet the requirements of the technology for pipe end upset control.
介绍了非开挖钻杆管端加厚生产线自动控制系统的设计。
The design of non-dig drill pipe end-upsetting product line autocontrol system were introduced in this paper.
是管件制作和管道施工焊接前管端坡口加工的关键设备。
It's a key machine for pipe fitting forming and pipe end beveling before welded in pipeline construction.
管帽是焊接在管端或装在管端外螺纹上以盖堵管子的管件。
Tube is welded pipe or cap in the threads in pipe fittings to cover the wall.
结果表明，管端推力(矩)对该部位的应力起着重要作用。
The calculating results indicate that the pipe end thrust (moment) play an importance role in the stress on that portion.
法兰部件，消声器，管端闭锁或联结装置及其形成方法和装置。
Flange member, noice silencer, tube end closure or connection device, and forming method and device.
介绍了一种可实现不锈钢复合管可靠焊接的管端密封焊接技术。
A kind of seal welding technology of the pipe ends for achieving the reliable welds of stainless steel clad pipe is introduced.
详细分析了管端机械扩径的变形过程，总结了机械扩径成形条件；
On the second place, detailed analysis was implemented for the pipe end deformation process during mechanical expanding, and forming criterion was also obtained.
管端高压密封和水路自动控制方面所采用的新结构，使用效果良好。
The new structures, high pressure airtight pipe end and automatic controlled water path have achieved good effects.
针对钢管剩磁对X射线电视检测管端时的图像干扰，设计了一种磁校正装置。
It designed a magnetic rectification unit aimed at image interruption by pipe residual magnetic when X ray TV inspection pipe ends.
介绍了管端减壁控制时发生壁厚不均的原因及其防止措施和管端减壁的控制效果。
The causes of the wall eccentricity and its countermeasures as well as the effects of the end thinning control are covered.
对管端扩、缩径半自动专机的设计基本思路、动作原理、液压系统进行了简要介绍。
The basic thought, the action principle and hydraulic system on half - automatic machine design for flaring and necking tube head are introduced briefly.
我公司专业制造管类加工机械设备，主要产品有弯管机、切管机、管端成型机等产品。
Our products include tube bending machines, tube cutting machines, tube end molding machines and etc.
简述了管端收口机液压系统的设计与调试过程，并总结了设计中二通插装阀的使用经验。
The design and commissioning of the hydraulic system for tube necking-in machines are briefed and some experience in using cartridge valves is summarized.
研究表明，在钻杆管端加厚过程中所形成的内加厚过渡带的形状对钻杆的使用寿命有显著影响。
Research shows that fatigue life of drill pipe was influenced by the geometric shape in intermediate belt formed during the end upsetting process.
简要叙述了电磁超声换能器(EMAT)的基本原理、主要特点及其在管加工厂管端探伤中应用的情况。
Introducing the theory of EMAT as well as its main characters and the applications in pipe end inspection at pipe Finishing Plant.
并分析了缩径率、缩径凹模半锥角、摩擦系数、缩径管坯初始壁厚对管端翘曲和轴向伸长率的影响规律。
In addition, this paper presents how the diameter reducing rate, the die semicone angle, the friction coefficient and the original wall thickness influence the buckling and the axial elongation rate.
测试结果显示，加载过程中应力变化均呈线性，且卸载后主要支管端部变形以及各测点应变均能够恢复初始值。
The test results indicate that the stress variation is linear, and the deformation of each measuring point can reset initial value after unloading.
插条不能明显偏斜，开口缝应在中间，不管插条还是管端咬口翻边应准确、压紧，以后连接接头才会整齐、贴紧。
The not significant deviation, open seams should be in the middle, or whether cutting pipe end bite flange should be accurate, pressing, after the joint will be neat, close.
理论上，小型开孔切割机器人能够在任意曲面上开任意形状的孔，管端切割机器人能完成任意形状的圆管端头的切割。
In theory, the small hole-cutting machine can cut arbitrary hole on arbitrary curved surface, and the tube-end incisory robot can incise round tubes' ends of any form.
分析了钢管在张力减径过程中产生管端增厚的原因，阐述了切头端控制(c.e.c)的原理、方法，并就其关键问题进行了探讨。
The reason of thickness of pipe end increasing in tension reducing is analyzed. The principle and method of cutting end control (CEC) are introduced. The key problems are discussed.
输送管（1）具有一 个双层的管身（2），该管身在入口侧的管端（5）上并且在出口侧的管端（6）上分别设置一个联接凸肩（7、8）。
The delivery pipe (1) has a double-layer pipe body (2) which has in each case a coupling collar (7, 8) at the inlet-side pipe end (5) and at the outlet-side pipe end (6).
当钻井平台下沉时，立管在顶部附近的地方断裂，同时另一端仍与底部的防喷器相连。
When the rig sank, the riser broke near the top while remaining attached to the blowout preventer at the bottom.
一旦你来到这个塔旁的地球静止轨道，只需把碳纳米管电缆从卫星上放低然后将其系在位于地球的塔端。
Once you are in this geostationary orbit right over the tower, just lower your carbon nanotube cable down from the satellite, tether it to the tower here on Earth.
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