轧

The grooveless rolling technology was tested on two bar rolling lines of Xinjiang Bayi Iron and Steel Group Co.

介绍了为解决轧制多品种产品时有孔型轧制存在的问题，先后在2条棒材生产线进行了无孔型轧制试验，并在第2条棒材生产线上基本实现了全连轧。

The analysis of the application of grooveless rolling technology proves that grooveless rolling can be successfully realized in the big-distance mills.

通过对无孔型轧制的工业试验和技术分析，得出无孔型轧制可在大间距轧机上实现，脱方控制的关键点是导卫控制和宽展控制，翻平宽展能使轧件产生圆弧钝角，避免了应力集中和裂纹，采用无孔型轧制具有可统一坯料、提高轧辊寿命2～4倍、降低能耗6%～7%等优点。

The paper analyze the intermesh which affect plate deformation in hot leveling process used explicit dynamic FEM code ANSYS/LS-DYNA.

采用显式动力学有限元软件ANSYS/LS-DYNA分析了中厚板在热矫直时，不同压弯量对轧件矫直变形的影响。

The feasibility of the CWR forming of involute gear-shaft is analyzed and the hypothesis of the kinematically admissible velocity field in the wedging zone is verified.

同时对渐开线齿轮轴楔横轧成形的可行性进行了分析，对成形区的动可容速度场假设进行了验证。

In order to improve product strength and malleableness which are suitable for subsequent(cold-rolling) process,based on condition of the workshop,rational range of cooling rates was established.

带钢热轧以后的冷却速度对于钢带的组织与性能有着极其重要的影响，钢种、板厚、终轧及卷取温度和轧制规程等都相同，只是冷却速度不同就能引起性能上的较大差别[1]。

American Dupont NOMEX fragrant gathers the amide paper, it is (chromatographic analysis textile fiber and short fiber) is composed of two kind of shape aromatic polyamide polymer, uses the special papermaking or the system board method, agglutinates Cheng Jibo the fibrous reticulum, undergoes high temperature high pressure processing, carries on the densification and the calendering causes them reliable to fix lowly in the same place, becomes not penetrable, electrical and mechanicalness energy level high whole.

美国杜邦NOMEX芳香聚酰胺纸，它是是由两种形态的芳香族聚酰胺的聚合物组成，使用特殊的造纸或制板方法，粘合成极薄的纤维网，经过高温高压处理，进行密化和轧光使它们牢固低固定在一起，成为不可渗透的，电气和机械性能极高的整体。

The investigation in surface lineal defect of rod are carried on by means of metallograph,grinding test as well as deformation test during roughing roll.

通过对试样进行金相分析，对铸坯表面修磨试验结果分析及对连铸坯在高线粗轧第1道和第2道轧制的受力和变形的分析，发现盘条表面的一种特殊的线状缺陷形成的原因是连铸坯存在边内裂和皮下气泡，粗轧机组(特别是第1和第2架)孔型设计不合理，也促进这种线状缺陷的形成。

The experimental results indicate that on the condition of Ni/C ,Zr added,the clad layers are metallurgically bonded to the substrate with fine shape and free of pores and cracks.

在楔横轧模具钢55Mn表面采用同轴送粉CO2激光熔覆WE—TiCp／镍基合金复合粉末，在增碳、锆条件下可获得成形好、无裂纹、与基体冶金结合的熔覆层。

A further object of the invention is to provide a harvester which efficiently removes leaves from millable cane stalks within the harvester while the cane is in a whole stalk conditions.

这项发明的项目四是提供了一个能有效地将整根状态下的甘蔗叶从可轧杆上剥除的剥叶装置。

Another object of the invention is to provide a harvester that efficiently removes the tops from millable stalk lengths of cane before the stalks enter the body of the harvester.

这项发明的项目二就是提供了一种在甘蔗杆进入机身之前就能有效地将甘蔗顶部从甘蔗的可轧杆上切除的收割机。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新