Three-way or four-way round pipe welding is a common technique in practice.
将圆形管件焊接成三通、四通等是焊接行业经常遇到的工艺。
Process of manufacture of welding production of ultra polygon round pipe is presented.
介绍了超多边形圆管的焊接生产加工工艺。
It introduces the change methods of typical round pipe changing into triangle and multi side pipe.
介绍了典型的圆管变三角形及多边形型材的变形方法。
The movable matrix module of the bending die for round pipe was drawn precisely according to the rotation property of the particle.
按质点的转动性质精确绘制出圆管弯曲模活动凹模模块，便于数控线切割机一次完成凹模加工，缩短了制模周。
Based on the law of energy conservation, the velocity expression of the abrasive flowing along the wall of the round pipe is derived.
根据能量守恒定律，推导出磨料在圆管边壁处的速度表达式。
And then, it is discussed that there are not only one symmetric solutions in the sudden-expansion flows of open channel and round pipe.
同时，讨论了明渠突扩流动和圆管突扩流动中存在的不止一个对称解问题，并就此问题未被重视的原因进行了初步分析。
I supply the various models side trip, round pipe pixel, pixels have been widely used in traffic lights countdown, induced outdoor screen, directional signs above.
我公司供应各种型号方行、圆形像素管，像素管广泛应用在交通灯倒计时、室外诱导屏、指示标志上面。
According to double radius method and edge bend method, this paper introduces the design theory of roll pass with opposite direction bend in middle part for cold forming of round pipe.
本文在双半径法和边缘弯曲法的基础上，介绍了一种冷弯圆管的中部反向弯曲孔型设计理论。
Safe in his enclosing study, with the lovingly filled and refilled pipe and the esoteric books, his fame would have centred round investigations of vagabonds in medieval Europe.
他本可以安然处身于浓烈的学习氛围中，兴趣盎然且不停地吸着自己可爱的烟斗，终日与深奥的书本为伴，而他也能因专注于对中世纪欧洲游民的研究而享誉美名。
The process of a pipe production is the following: a round cast workpiece is put onto a hot rolling line where it is cut, heated, stitched and rolled till a pipe of necessary size is ready.
一个钢管的生产流程如下：圆管坯放在要被切割的高温轧制线上，继续升温，穿孔，轧制直到管坯大小基本成型。
We make steam pass through a pipe, round the outside of which cold water circulates.
我们使蒸汽通过一根管子，在管子周围有冷水循环。
Types of and causes for the surface defects of the CC round billet for pipe - rolling with mandrel mill are analyzed, and quality improvement measures proposed.
简要分析了连铸连轧圆管坯表面缺陷的类别和形成原因，提出了改进圆管坯质量的措施。
Standard product forms are round, hexagon, flats, forging stock, pipe, tube, plate, sheet, strip and wire.
标准的产品形式有：圆形状、六角形状、扁平状、锻坯状、管状、板状、片状、条形状和线状。
By adopting square rod support instead of the round rod support, the shear action between the pipe bundle and support structure can be reduced at a high degree.
把杆式支撑结构中的圆杆支撑改为方杆支撑，很好地减小管束与支撑结构间的剪切作用。
Pipe clamps similar to this illustrated in the figure were developed that utilized round, square, or rectangular pieces of steel curved to fit the outside of the pipe.
如图所示的管卡，它使用圆的、方的或长方形钢板，使其弯曲与管子外园贴合。
Can view the first round of brake oil pipe is, the adequacy of tire pressure.
可先检视该轮制动管路是否漏油，轮胎气压是否充足。
Flux-cored wire is applied to the austenitic stainless steel pipe by back weld, MAG for the filling and cosmetic weld, at horizontal fixed round welding vertically up.
采用药芯焊丝对奥氏体不锈钢管道进行打底焊接，MAG焊填充及盖面焊，立向上的水平固定全位置焊接。
A deformation way from round welded pipe to square one is introduced.
介绍了一种由圆形焊管变方形焊管的变形方式。
Big diameter pipe can be composed of several round steel brush together, at both ends with wire tightly, within the lumen pull brush back and forth, until the metal color, reoccupy cotton brush clean.
大管径管子可由几个圆钢刷组装在一起，两端用铁丝扎紧，在管腔内来回拉刷，直至露出金属本色，再用棉纱拉刷干净。
ERW pipe and profile machine complete line to manufacture, round square and rectangular pipes. install and start the BTM520 (76-165mm) hot and cold rolled steel coils.
中径电阻焊管生产线，用来生产圆管、方管和矩形管，起始原料是根据BTM 520标准的76- 165 mm的热轧和冷轧钢卷。
Stainless steel rib machine is stainless steel pipe (steel pipe, round iron, round bar) specialized machinery, with a cost-effective, low processing costs, high efficiency, speed and features.
不锈钢螺纹机 名毅花管机械不锈钢螺纹机是不锈钢管（铁管、圆铁、圆钢）的专门机械，具有性价比高，加工成本低，效率高，速度快的特点。
Heating area is the closely-aligned round coils. Heating area is arranged sufficiently to reduce the surface heat load of pipe and handle the heat transfer oil safely.
受热面采用密排圆盘管，受热面布置充足，降低管子表面热负荷，是导热油使用更安全。
Simultaneously, round steel ingots which are used to produce pipes with large diameters and thick walls are provided without modifying roll shapes of rolling pipe piercers.
同时既能提供生产大口径、厚壁管所需的圆钢锭，又不需要对轧管穿孔机的辊型进行修改。
This paper discusses the effectiveness of substituting elliptic pipe bundles for round heat pipes to raise the heat exchange efficiency and prevent soot deposit and corrosion of heat exchangers.
摘要为解决圆形热管换热器换热效率低、积灰和腐蚀严重的问题，应用椭圆管束进行了改造。
The cross sections of the plastic pipe, the heat-insulating layer and the aluminum foil are round as optimization, and the heat-insulating layer is made of PE foam materials.
作为优选，所述塑料管、保温层和铝箔的截面为圆形，保温层为PE泡沫材料。
In order to obtain the rheological and fluent parameter of filling techniques as designing basis, the filling paste round-pipe-test is a necessary work.
充填环管试验是采用充填工艺(干式充填除外)的矿山设计前进行的一项必要工作，旨在获得充填工艺流程的流体流变参数，作为设计的依据。
Angle iron bender apply vertical structure. It can bend inner and outer various angle iron. It also can roll round steel, pipe, square pipe, U steel by changing different roller.
弯角铁机采用立式结构，可将各种规格的角铁进行内弯或外弯滚圆加工，还可根据使用要求订制更换不同的滚轮，对圆钢、圆管、方管、槽钢等型材进行滚圆加工。
The patients came round rapidly and may be early pulled pipe out , so benefiting for their recovery of respiratory function.
病人苏醒快，拔管早，安全有效利于重症肌无力病人术后呼吸功能的恢复。
The patients came round rapidly and may be early pulled pipe out , so benefiting for their recovery of respiratory function.
病人苏醒快，拔管早，安全有效利于重症肌无力病人术后呼吸功能的恢复。
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