查询词典 tube rolling

The main difficulty while rolling φ426 mm tube by this mill is that the roll barrel of No.

在φ400机组上生产φ426mm钢管的主要困难是No，1穿孔机的辊面长度太短（760mm）。

It was evidenced that the rolling-pass of the Mannesmann rolls is non-linear and the non-linear barrel-shaped rolls are unfavourable for further increasing the production capacity with high effeciency and improving the tube quality.

为了发展我国钢管制造技术，我们从1975年起研究折线轧辊下的变形区，给出它的曲面方程式和子午线方程式，证明了变形区是非线性的。

This paper describes the structure of the seven sections of digital tube that principle, the principle of dynamic scanning, decoding principle, and on this basis, using hardware description language VHDL programming cathode seven sections of digital tube a total of four digital display of the cycle 1 - F, and Quartus Ⅱ platform in the realization of the modules on the timing and top-level simulation of timing simulation module, downloaded to the final realization of the development board of the digital characters and the show rolling.

本文还介绍了七段数码管的结构，显示原理，动态扫描原理，译码原理，以及在此基础上用硬件描述语言VHDL编程实现4位共阴极七段数码管循环显示1-F，并在QuartusⅡ平台上实现了各个模块的时序仿真和顶层模块的时序仿真，最后下载到开发板上实现了数字和字符的滚动显示。

Edge communications companies seamless steel pipe production line length of 400 meters, 100 meters wide by more than 300 sets of ancillary equipment, of which there is tube grinding, sawing equipment, tube furnace, piercing machine, rolling machine, stepper heating furnace, micro-stretch reducing mill, cooling bed, straightening machine, pipe cutting machine, testing machines, finishing equipment.

力通联公司无缝钢管生产线全长400米，宽100米，由300多套附属设备组成，其中有管坯修磨、锯切设备、管坯加热炉、穿孔机、轧管机、步进式加热炉、微张力减径机、冷床、矫直机、切管机、探伤机、精整设备等。

Germany- made plasma cutter and welder (line welding machine and circular welding machine, one set for each); 12 argon welding machines; 4 electric welding machines; 1 spot welder; 3 CO2 welders; 2 oil buffer machines; 2 motor rolling machines; 8 motor wheels; 6 overhead travelling cranes; 3 pressure testers; water- pressured machine for making tank dish cover; welding beads stress reliever; computers for business and graphic design 3 sets for each; stainless steel tube automatic welder and steel tube cutter each for 2 sets.

德制自动电离子切割焊接机组（直线焊接及圆周焊接机各一套）氩焊机12 台、电焊机4 台、点焊机1 台、CO2焊机3 台、油压机床2 台、电动卷圆机2 台、电动滚轮8 台、电动天车6 台、钻床3 台、试压机3 台、卫生桶制造专用水压成型设备壹套、焊道应力消除机1 台、业务用电脑及图面设计用电脑各3 套、不袗管自动焊接机及钢片切管机各2 套。

Our main equipments are one NB-1000 belt continuous brazing furnace, one box brazing furnace, one ultrasonic cleaning machine,, two rolling machines, one dewinger, two pipe cutters, six core installing machines, one flat tube wing installing machine, one flat tube flatting mill, one plate transfer line, one water riveting machines, one set of screw compressor, four argon welders, six sets of core missing check desks and final missing check desks, one wringing machine, one final baking furnace and one bag machine, etc.

我公司主要设备有NB-1000网带连续式钎焊炉一台、箱式钎焊炉一台、超声波清洗机一台、滚带机二台、冲翅机一台、割管机二台、装芯机六台，扁管装翅机一台、扁管压平机一台、板式输送线一台、水室铆压机二台、螺杆式压缩机一套、氩弧焊机四台、芯子检漏台及总成检漏台六台套、甩干机一台、总成烘干炉一台、打包机一台等。

Three-Roll machines, used for both solid and hollow components, have pressures ranging from 10 to 100 tons and variants include Tube Fin Rolling machines up to 80mm diameter - and a 48-ton Five-Roll machine for rolling large diameter thin-walled tubes.

三辊设备可加工空心和实心的工件，压力范围10吨至100吨。其它设备包括直径可达80毫米的管尾滚丝设备和用于轧辊大直径薄壁管的48吨五辊设备。

Compared with the three-roll planetary rolling process, the bending stress of the tube decreases greatly during the four-roll planetary rolling process, reducing the possibility of the generation of cracks.

与三辊行星轧制相比，四辊行星轧制管坯的反复弯曲应力显著减小，进而大大减小了在管坯表面形成裂纹的可能性。

Focus on feature iron and steel products; improve and upgrade the iron and steel systems of the Panzhihua Group; properly develop special steel for high-speed railway, large quality steel sections and round steel; upgrade the variety and quality of cold and hot rolled steel sheet; speed up removal and renovation of seamless steel tube projects of Panzhihua Steel; build high-speed rolling line, cold rolling set and hot dip galvanizing line; prioritize development of competitive products such as die steel and high-temperature alloy steel and continue development of production line for alloy bars and supportive finishing facility projects

钢铁以特色产品为重点，集团本部完善铁、钢系统改造升级，适当发展高速铁路用钢、大型优质型钢和圆钢，提高热轧薄板和冷轧薄板品种质量；攀成钢重点加快无缝管系列搬迁改造等工程建设，建设高线、冷轧机组和热镀锌生产线等；攀长钢重点发展&三化&用钢、模具钢、高温合金钢等优势产品，续建合金棒材生产线及配套精整设施工程。

I XiongGuPo if you don't; I would have turned up; you and the lion roar; I dare say; ah; your compliment; luo base; is only ugly luo; but also not ugly; recognize your person; thought you gene mutations;"Funky" this word is somebody else for you; the British; once; I still think you are childish; school of a flower; then; just know you but is the huge slag; didn't see you again; eat; sleep all food and sleep; but when I want to see some of you; because the - can reduce weight; rolling... The rolling... SB batch; the tart; cheap; hammer; just a teacher talk; or finished suo; have what amazing suo; Sue; Sue; Sue; oh; not to have testified against 30; well; good batch laozi; Lao tze want to talk show you hammer son; pipe noise; and you are not cheap; you have the tube Lao technical qualifications; you exactly want to shout; to shout; you have sinned against you; and the benefits of your talk against us and benefits; melon hammer into one partner; we also cried; waste you nearly three years; humiliated you people dead; for there is futile; undead living waste land; air or early death waste dead... Ha ha; my friends at the turn to remember: oh;Don't try to guess who is that man; perhaps is next to you.

我如果你不是熊家婆、我早就和你翻脸咯、你的那个狮子吼、我、实在不敢恭维啊、你、除咯贱、就只剩丑咯、而且还不是一般的丑、认不到你的人、还以为你基因突变的、&Funky&这个词就是人家英国人、为你整出来的、曾经、我还幼稚的认为、你是学校的一枝花、后来、才晓得你不过是人海中的一粒渣、没看你一次，饭都吃不下、觉都睡不好、但是、有些时候我多想看见你、因为－可以减肥、滚…马不停蹄的滚… SB 批，骚货，贱货，锤子嗦，区区一个老师嘛，要不完了嗦，有啥子了不起嗦，告、告、告，日哦，有种不要告卅，给老子明说嘛，好批骚嗦，老子要杂子，管你锤子事啊，贱批，你还不配管老子的，你有资格嗦，你到底想杂嘛，要杂嘛，得罪完人有你的好处嗦，得罪我们对你又有锤子好处嗦，就是瓜婆娘一个，，枉我们还喊了你快三年了哦，丢脸死了，你这样的人还不死留着有啥用哦，活着浪费空气死了浪费土地，还是早点死了算了……呵呵，朋友们看了的要记得转哦、千万不要去猜那个人是谁，或许下一个就是你

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。