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The factors affecting end curl of plate and sheet in rolling process were researched by the cross experiment, which include the upper roll diameter, the lower roll diameter, reduction, angle of entrance and velocity of roll rotation.

用正交实验方法对影响板带材轧制头部翘曲的因素进行了铅板轧制实验研究。影响因素有上下轧辊直径比、压下率、导入角和轧辊转速。

As one of the important means spreading and selling driving a rock and roll,rock'n roll gramophone record package has also brought up self's art individuality because of express way and rich distinctive rock and roll connotation , the optesthesia this is concentrated embodying in it design that is listed in.

作为推动摇滚乐传播和销售的重要手段之一，摇滚唱片的包装也因摇滚乐独特的表达方式和丰富的内涵而造就了自身的艺术个性，这集中体现在它的视觉设计上。

Through the development of the secondary piercer unit with forward angle change type three roll structure, the role of "Rolling Effect" principle in three roll cross rolling is advanced, based on which the design principle of roll shape and pass is put out.

通过对变送进角型三辊铝管二次穿孔机组的研制，提出"辗轧效应"原理，在三辊斜轧中得到应用，并以此推出辊形与孔型设计原则。

The main purpose of this paper is to design active roll control system which consisting of active anti-roll bars, in order to improve the roll stability of the tractor -semitrailer.

本文研究的主动侧倾控制系统，通过主动防侧倾杆来实现，目的在于提高重型车的侧倾稳定性。

This article describes the design on work roll wobbler of hot strip tandem mill, by finite element optimization analysis, in the case of without change of motor power, the material of work roll is change from steel roll to malleable cast iron, the strength of wobbler can reach the design requirement.

介绍热带钢连轧机工作辊扁头的设计，通过有限元优化分析，在电机功率不变，工作辊材质由钢辊改为可锻铸铁的情况下，扁头强度满足设计要求。

Product fault ink UN-uniform UN-uniform ink products were:(1) water and ink, ink and wash painting the rubber roll version of wear, spindle bearing wear, cots epiderm aging decline, ink, etc;(2) series water roll of layer debranning, cylindricity wear, a thin layer of shoulderpieces for intergradle monlchamus, a product of long a portion of the Ribbon, resulting in a roller 跞 movement oscillating anisotropism;(3) support by Edition of water, rollers, the cylinder, swayig stand, wear, resulting in version tiaodong Cot by cause pressure by version is unstable, produce ink imbalance, ink, ink plate, staves, relying on the old version (students'overloaded) version of COTS and pressure;(4) the water roll chemiluminscent set of aging or poor quality water decline caused by transmission;(5) does not have a regular check of the drum-and-ink roller and version by version-and-ink roller and pressures;(6) if the drum gear wear, and gear spacing is the same as the regular ink "" gear.

二、产物墨色不平均障碍产物墨色不平均的来因有：（1）传水、传墨、匀墨和靠版水墨各橡胶辊的圆柱度磨损超不差，拆轴承的轴脚磨损，胶辊不内脏嫩化，传墨本领回升等；（2）串水辊度层脱皮，圆柱度磨损超不差，暗地有薄积墨层，两脚长出局部有积墨带，变不败滚子跞不静串墨不不平衡；（3）撑持靠版水、墨辊的锁脚，摆不静支架，磨损惨重，变不败胶辊靠版时跳不静致使靠版不抬辛不安定，爆发水墨不不平衡，呈现墨色不不平衡、干版、水墨杠、嫩版等本体；（4）水辊绒套嫩化或质度不差变不败传水本领回升；（5）操纵按期校核各水墨辊及版滚筒与靠版水墨辊的不抬辛；（6）若滚筒传不静齿轮磨损超不差，呈现与齿轮间距不异的有次序的&齿轮墨杠&。不一、套印障碍 1。

Introduced to settle the function that path machine settle path Roll box,The analysis settles the reason of the path Roll an inside bearings damage,Put forward the method of the concrete improvement of the extension bearings service life,And take in to put into practice,Actual usage proof,Bearings service life extension,Settle the path Roll an usage effective.

介绍了定径机定径辊箱的作用，分析定径辊箱内轴承损坏的原因，提出了延长轴承使用寿命的具体改进的方法，并加以实施，实际使用证明，轴承使用寿命延长，定径辊箱使用效果很好。

In addition, because the temperature in the head end and tail end is usually lower, the higher roll force leads to higher deformation for the roll and stand and consequently, a smaller roll gap is needed for the head end and tail end, in order to achieve equal deformation among the head end, tail end and body.

此外，由于温度在头端和尾端通常较低，较高的轧制力导致较高的轧辊和机架变形，因此，轧件头端和尾端需要较小的棍逢值以实现其头部，尾部和中部的均匀变形。

In this paper, through the practice of solving roll marks on steel pipe, on spiral welded pipe of N820 in the steel pipe factory of Shengli oil-field ManagEment, the reason of roll marks occurence on steel pipe was primarily analysized, and some measures to reduce the roll barks of pipe are put up.

通过在胜利石油管理局钢管厂820螺旋焊管机组上解决钢管压痕问题的生产实践，对管体压痕产生的原因进行了初步分析，并提出减轻钢管压痕的一些具体措施。

System cake: The well-fermented dough on the case, the roll into the surface film, the sesame oil, pastry or meat stalls in the surface film, the roll into a roll, cut into 50 cm wide, 30 cm face block; to face block bag into a circular stained with sesame seeds, and then one by one along the border, so that around the tilt, in the middle low surface level, into a circle around the pot-shaped tilt.

制饼：将发酵好的面团放在案上，擀成面片，把香油、油酥或肉馅摊在面片上，卷成卷，切成长50厘米、宽30厘米的面块；把面块包成圆形沾上芝麻，再逐个沿边，使四周翘起，中间低面平，成周边翘起的圆盆子状。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。