查询词典 rolling-over

In rolling mill in development course of more than 30 years, built tropics of φ 750mm blooming mill, 500mm early or late rolling mill, medium or small intertropical rolling mill of rolling mill of profiled bar of great ability rolling mill, medium-sized H, 1500mm. Lai steel orgnaization was adjusted in March 2006 established plank to produce professional plant -- board tape plant.

在轧钢厂三十余年的发展历程中，先后建设了φ750mm初轧机、500mm热带轧机、中小型棒材轧机、中型H型钢轧机、1500mm热带轧机。2006年3月莱钢机构调整组建了板材生产专业厂——板带厂。

Due to the characteristic of high tension during cold rolling and the transverse flow in cold rolling different from hot rolling, the Shohet criterion, which is universally used in hot rolling, is not applicable to cold rolling.

由于冷轧过程的大张力轧制特点以及金属横向流动性与热轧有很大区别，因此在热轧中广泛应用的Shohet判别式不能很好应用于冷轧。

Feed the gross pipe from front plant, cog down the upper roller to given size to rotating bring the pipe into rolling zone for reducing diameter and wall form rolling; after rolling from head to tail, turn 90Deg with the gross pipe, top bar and core head by tilter for next rolling travel that inverse roll to head to bring the pipe back to front plant; then, turn again for next periodical to-an-fro rolling till design size request.

将毛管自轧机前台喂入，将上轧辊压下至设定的尺寸，毛管在轧辊的旋转带动下曳入轧制区域，进行减径和减壁变形轧制；毛管从头部轧制到尾部后，将毛管、顶杆及芯头在翻转装置的作用下翻转90°，进行下一个轧制行程，反向轧制到头部，毛管回到轧机前台；再将毛管、顶杆及芯头在翻转装置的作用下翻转90°，进行下一个轧制周期往复轧制，轧制到毛管成达到设计尺寸要求。

In view of product quality of cross wedge rolling semifinished product of automotive power-shift box middle shaft which has heavy sectional shrinkage, numerical simulation and experimental method were adopted to analyze single wedge rolling and second wedge rolling method. It is found out that contrast second wedge rolling, single wedge rolling will not make workpiece bend easily, and after rolling the workpiece has no neck shrinkage.

针对用楔横轧工艺生产具有大断面收缩率特点的汽车变速箱中间轴毛坯所存在的产品质量问题，利用数值模拟与实轧试验对汽车变速箱中间轴毛坯一次楔成形和二次楔成形进行了分析研究，发现采用一次楔成形方法加工汽车变速箱中间轴毛坯，轧件不易发生弯曲，中间断面收缩率最大处没有发生缩颈现象，心部质量也较二次楔成形好。

According to the researching actualities in ring rolling, this paper researched deeply the basic law of rolling deformation by simulation using ABAQUS software on the base of ring rolling theory and elastic-plastic kinematics explicit FEM. And the residual stress in cold ring rolling was computed by numerical simulation.The mass scaling measures in finite element simulation of ring rolling were researched.

本文针对环件轧制的研究现状，基于环件轧制理论和弹塑性动力显式有限元法，以ABAQUS有限元分析软件为平台，以数值模拟的方式对环件轧制变形的一些基本规律进行更深入的研究，并对环件冷轧时的残余应力进行数值模拟计算。

Minitype rolling mill exploitation has gone to the lavatory for the experiment and scientific research have provided quite a few , the improvement the main body of a book has been carried out on present use rolling mill of precise copper of our university laboratory, has adopt gear wheel deflection falling-in way to have realized rolling mill controlling to rolling thickness , the rolling mill improving the day afer tomorrow has adopt three set of gear wheels to be engaged , two set of gear wheels axes among them may slide respectively along the erect sliding rail and the arc sliding rail , come true thereby to controlling rolling thickness.

小型轧机的开发为实验和科研提供了不少方便，本文对我校精密铜实验室现用轧机进行了改进，采用了齿轮变位啮合办法实现了轧机对轧制厚度的控制，改进后的轧机采用三组齿轮啮合，其中两组齿轮的轴线可分别沿竖直滑轨和弧形滑轨滑动，从而实现对轧制厚度的控制。

Comprehensive range analysis on all the used factors and their levels showed that the best technological conditions to make nickel electrode with best performance is specified as stoving temperature 50 ℃, rolling thickness 0.6～0.7 cm and rolling-mode rolling, and the relative influence degree of the technology factors is rolling mode＞stoving temperature＞rolling thickness.

用极差法对文中所用的所有因素水平的综合分析表明，制作性能优良的镍电极的最佳工艺条件为烘干温度50 ℃、厚度0.6～0.7 cm、轧压，各工艺因素对镍电极性能影响的显著性顺序为轧压方式＞烘干温度＞轧制厚度。

Common rolling plank is shown intense (orientaton of 0002) tool reference plane, after rolling of horn waiting for diameter, plank grain orientaton by original (change of orientaton of 0002) tool reference plane is; of orientaton of blame tool reference plane the existence after strain crack of common rolling plank is many twin brilliant, amount of brilliant of twin of drawing of direction of rolling of edge of plank of rolling of horn w

普通轧制板材呈强烈的(0002)基面取向，等径角轧制后，板材晶粒取向由原来的(0002)基面取向转变为非基面取向；普通轧制板材拉伸断裂后存在大量孪晶，等径角轧制板材沿轧制方向拉伸孪晶数量明显减少，等径角轧制有可能启动了新的滑移系，而拉伸孪生只是作为一种协调变形机制。

In the coming 2～3 years, there are four aspects for improvement in thin slab casting and rolling in China:(1) production of high quality products and further processed products by whole line of thin slab casting－rolling, cold rolling and coating;(2) reaching a higher productivity level with advantages of thin gauge hot rolled products;(3) leading the technology innovation in the field of mold modification, dynamic soft reduction, ferrite rolling and semi－endless rolling etc.

未来两年中，中国薄板坯连铸连轧技术创新的重点应有四个方面，即：全面贯通薄板坯连铸－热连轧－冷连轧－涂镀层产品作业线，生产高质量产品与深加工产品；在发挥薄规格热轧产品优势的基础上再创高效率生产新水平；努力在优化薄板坯连铸结晶器、动态轻压下、铁素体轧制、半无头轧制等工艺开发方面走在前列；工艺技术、装备、相关材料基本自主开发。

B: inner hole standard 54mm, outer diameter 127-160mm or so, various specifications of rolling screws, have modulus rolling rolling round the main motor shaft, fan shaft, worm and other products. C: Three-axis rolling wheels, the standard inner hole 25mm, 25.4mm, 35mm, 40mm, the main hollow tube rolling system, useful connections, art lamp, lighting tube teeth, elbows and so on. D: Automatic lathe accessories: cam, chucks, manual folder, Block, Block, steam-driven folder, sub-degree steam-driven clip seat, horizontal holder, manual horizontal sub-degree holder, a horizontal steam-driven sub-degree Block folder, sub-degree vertical folder manually Block, cylinder folder, CNC lathe tool, diamond grinding wheel, belts, metadata rods, measuring, activities Cam Block, feed rod, dental tube, Grinding, automatic lathes, table lathes, Rolling machine and so on...

产品采用进口钢材合金钢，高速钢专业材料，质量稳定精度高。A：二轴式台湾机型专用3T滚牙轮内孔标准50.5mm，外径90-100mm左右，台湾进口滚制各种规格之螺丝，还有各种直纹，网纹滚丝轮等。B：内孔标准54mm，外径127-160mm左右，滚制各种规格之螺丝，还有模数滚丝轮主要滚制电机轴，风扇轴，蜗杆等产品。C：三轴式滚丝轮，内孔标准25mm，25.4mm，35mm，40mm，主要滚制空心管件，管用接头，美术灯管，灯饰管牙，弯管等等。D：自动车床各种配件：凸轮，夹头，手动夹座，汽动夹座，分度汽动夹座，卧式夹座，手动卧式分度夹座，卧式分度汽动夹座，立式手动分度夹座，筒夹，CNC车刀，钻石砂轮，皮带，元棒，量具，活动凸轮座，送料杆，牙管，磨刀机，自动车床，桌上车床，滚牙机等等。。。

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