片语

Welded Conveying Pipe焊接输送管

straight welded steel pipe直缝管

iral welded steel pipe螺旋焊接钢管

butt welded drill pipe对焊鉆桿

longitudinally welded steel pipe直缝焊管

welded tube[机] 焊接管

Seam welded clad pipe缝焊包覆管

welded oil pipe焊接油管

spiris welded steel pipe螺旋焊接钢管

Welded Line Pipe中国的焊管

英汉例句

• spiral welded pipe to improve product quality and stability of the company's strong support economic efficiency.

  管产品质量的稳定提高是公司经济效益提高的有力保障。

• abstract: enough stress is not laid on the relay protection technique for hf electrical equipment of the welded pipe in our country.

  文摘：我国焊管高频电力设备在继电保护技术方面重视不够。

• online flattener is main equipment of welded pipe unit, the property of flattener is very important to ensure production of welded pipe with larger wall thickness going well.

  焊管机组在线矫平机是焊管生产线的主要设备之一，为了确保高强度、大直径、厚壁焊管生产的顺利进行，矫平机的性能十分重要。

• three-dimensional finite element analysis of welding stress-strain in a girth-butt welded pipe is presented, with a nonlinear fe co de adina.

  利用adina非线性分析程序，考虑材料力学性能依赖于温度变化，对低碳钢管道环焊缝接头进行三维有限元分析。

• with the series size of welded pipe development, it put forward higher requirements for roller design.

  焊管产品规格的多样化对轧辊的设计提出了更高的要求。

• welding temperature of welded pipe can be controlled by welding current or(and) welding speed.

  焊管焊接温度由焊接功率或（和）焊接速度控制。

• a precise pass-size and welded pipe with excellent surface quality can be get when the deformation way of cube-pass and design calculation with surpass trigonometric equation are used.

  采用＂立方＂孔型变形形式，结合简明的超越三角方程进行设计计算，以得到精确的孔型尺寸及高表面质量的焊管。

• it analyzes 9 common defects causes and its prevent methods such as slag, pre-weld, uncompleted weld, forged weld, gas pocket and skip weld in the high frequency welded pipe production.

  分析了高频焊管生产中夹杂物、预弧、熔合不足、边部熔合不足、中部熔合不足、粘焊、铸焊、气孔、跳焊等9种常见焊接缺陷产生的原因及其防止措施。

• welded pipe that bended by hot bending method with a set of specific die and welded by plasma arc welding method was used as tubular blank of spf.

  采用焊管作为管坯 ，焊管弯曲采用专用模具热弯 ，焊接采用等离子弧焊。超塑成形采用多层模结构 ，用模具来控制波形。

• the strip blank for high-frequency straight-seam welded pipe is introduced as well as the forming conditions for it, some relative technical parameters proposed.

  介绍了高频直缝焊管对管坯材料及其成型的要求，找出了有关技术参数。

• the produced plating zinc and painting plastic double layers welded pipe (hereafter called pvf pipe) met the requirement of international technical standard.

  其生产的镀锌涂塑双层卷焊管（以下简称pvf管）达到有关国际技术标準。

• in the future, in the welded pipe production line, the collective and distributive control system will gradually replace the one-step control system. this is proved by practice.

  集散控制系统在今后的焊管生产线中将逐步完善目前只有一级控制的模式。

• to introduce the seamless process of welded pipe , the basis of theory, the key technology and equipments, the characteristic of products and its applicable prospect.

  介绍了焊管无缝化的生产工艺技术，无缝化的理论依据，关键技术和装备，产品的特点和应用前景。

• the results of batch manufacture grade x80 spiral and longitudinal submerged arc welded pipe all meet the pipe technical conations required by「grade x80 pipeline steel pipe application project」;

  x80钢螺旋缝和直缝埋弧焊管的批量试制结果全部符合「x80级管线钢管应用工程」钢管技术条件的要求；

• during the modern longitudinal seam welded pipe production, the contacting pressure distribution between the roller and pipe is a very important parameter.

  在现代的直缝焊管生产中，轧辊与管坯间的接触压力分布是一个非常重要的参数。

• on basis of cad and capp, we research and develop one set of design program system for welded pipe roller.

  基于计算机辅助设计（cad）与计算机辅助工艺设计（capp）开发了一种焊管轧辊设计系统。

• the characteristic and its production process flow of high strength welded pipe are introduced.

  介绍了强力焊管的特点及其生产工艺流程。

• double layer coiling welded pipe is widely applied and demands high quality. it must carry out 100% inspection.

  双层卷焊钢管应用广泛，品质要求高，必须进行100％检测。

• the super precision and super quality welded pipe used as earthen pipe in automobile shock absorber was developed by combining manufacture, use and study.

  基于产、用、研相结合的观点，以理论与实践相结合的方法研制出了高精度、高质量焊管——汽车减震器缸体管。

• some suggestions and concrete steps on the development of future welded pipe industry are put forward.

  对今后我国焊管工业的发展提出设想并提出了一些具体措施。