查询词典 roll back

Our production capacity is over 8,000 tons per year and we have a current annual output of 5,000 tons of roll. Our products cover the six regular series of alloys roll of cast iron of the φ1000 size and centrifugal compound roll and various grooved roller, straightening roll of the φ800 size.

我厂从1985年开始生产合金铸铁轧辊至今，积累了丰富的生产经验，有雄厚的轧辊开发和制造能力，现年产轧辊5000多吨，生产能力8000多吨，生产φ1000以下六大系列的合金常法铸铁轧辊、φ800以下离心复合轧辊及各种带槽辊、矫直辊。

The results show that with the increase of strain rate, the grain sizes of thermal simulation AZ31B alloys with different deformation all decrease; however, when other conditions are the same, the higher deformation will lead to the formation of the smaller grain size, and as the cooling intensity decreases, typical cast structure of AZ31B will appear. With the decrease of roll casting temperature, the dendritic size of roll casting AZ31B alloy sheet prepared by the same strain rate is also reduced, but with the increase of strain rate, the dendritic size of the alloy sheet prepared by the same initial roll casting temperature is decreased, and the tendency of dendritic streamline is strengthened. During the roll casting process of AZ31B alloy, rolling force should not be large, otherwise it will cause heat cracking.

研究结果表明：在不同应变量下，热模拟样品的晶粒粒度均随应变速率的增加而减小，而当其他条件相同时，变形量越大晶粒粒度越小，冷却强度降低，合金呈典型铸态组织；利用铸轧技术生产的AZ31B合金，当应变速率一定时，随着初始铸轧温度的降低，铸轧态板材的树枝晶粒度逐渐减小；而在初始铸轧温度一定时，随着应变速率的增大，铸轧态合金板材的树枝晶粒度也逐渐减小；而随着应变速率的提高，树枝晶沿轧向呈流线状排列的趋势增强；在AZ31B合金铸轧过程中，轧制力不能太大，否则容易引起热裂。

CNC multi-functional grinder used for the grinding of R1,R2, work roll of rolling machine and F1~F7 work roll, pinch roll and forming roller, 1 CNC multi-functional grinder used for the grinding of F1~F7 work roll.

1台CNC型万能轧辊磨床，该磨床用于 R1、 R2、轧机工作辊/支承辊及 F1~F7支承辊、夹送辊及助卷辊的修磨、4台 CNC 型工作辊磨床，用于 F1~F7工作辊的修磨。

Roll wear is a factor difficult to determine and there is no suitable theoretical model till now In this paper,the theoretical model of roll wear is established from the view of tribology,and the roll wear on finishing train of 2050 CVC hot strip mill has been measured The calculated results agree well with the measured,so the model for roll wear is of important significance for shape control

轧辊磨损是当前生产中难以定量确定的因素，磨损预报至今尚无精确的理论模型可利用。本文从摩擦学原理出发建立了轧辊磨损的理论模型，并对宝钢 2 0 5 0 CVC热连轧机精轧机组的轧辊磨损量进行实际测量，计算结果与实测值吻合较好，对提高磨损预报精度、提高板形控制技术水平具有重要意义

Return mt_rand(1,$sides);} echo roll(6);// roll a six-sided dieecho roll(10);// roll a ten-sided die

然后可以把需要滚动的骰子类型作为参数传递给函数。

Numerical simulations and analytical results show: in longitudinal and oblique seas, ship may be subjected to primary parametric resonance with large roll amplitude and even capsizing, when encounter frequency is near the twice of roll natural frequency, wave length and ship length are of the same order and the wave height is larger than a certain value; in oblique seas, ship roll motion is a forcedly-parametrically excited oscillation, primary resonance occur as the encounter frequency is near the roll natural frequency, which may lead to large rolling and capsizing too.

数值仿真和解析分析结果表明：在纵浪和斜浪中，当遭遇频率接近船舶横摇固有频率的两倍，波长和船长接近，波高超过某一阈值的时候，船舶会发生主参数共振，产生大幅横摇甚至倾覆；在斜浪中，船舶发生的是参强激励横摇运动，遭遇频率接近横摇固有频率时，还会激起横摇主共振，同样会产生大幅横摇甚至倾覆。

Put Twisted Sisters on MTV, yeah[01:46.40]Those were the days[01:49.49]I'll come back[01:50.75]To Iron Maiden and 7-Up[01:53.99]Bananarama and Breakfast Club[01:57.35]Come back[01:59.37]Come back[02:00.93]I'll come back[02:03.77]When Huey Lewis was the news[02:07.46]And we went flying with Tom Cruise[02:11.26]When shoulder pads and looking tough, ooh-oh-oh[02:15.26]Was the dirty David Hasselhoff[02:18.64]Too many men with heavy makeup on[02:22.34]Too many poodles with guitars[02:25.97]Thanks for all the joy you've given us[02:29.81]You will always be our superstars[02:35.28]Back to the 80s[02:36.86]Back to Soap[02:38.99]Back to Rocky and Cherry Coke, yeah[02:42.62]Those were the days[02:45.10]And we go[02:46.47]Back to the 80s[02:47.94]Say 'Hey there, Mister T.

无论里根是演员还是总统，[04：35.09]都在80年代留下了无法抹灭的印记。[04：39.15]satellite："卫星"，[04：40.81]在歌词中指的是"orbital satellites轨道卫星"，[04：44.80]这暗指里根时代的 star wars "星球大战"计划，[04：49.21]此计划在克林顿被停止执行）[04：53.80]skinny leather ties：是80年代在欧美国家风行的装束，[04：57.75]男孩们都喜欢戴着细条长的皮质领带，[05：00.89]尤其受到乐队的乐手们的宠爱。

I wonder if I could, Go back to old Hollywood When presidents dropped blonde bombshells Instead of creating their lives to hell The way we're living makes no sense Take me back, take me back To the age of innocence I wanna go back then Take me back, take me back To the age of innocence Back to the age of innocence I wanna get older, don't fight my age Take me back to those simpler days I wonder how it all happened I wanna get older, don't fight my age Don't wanna be the page on the scalpel's blade So please tell me, please tell me What ever happened?

我想如果我能，回到旧好莱坞当总统下降金发弹壳而不是创建自己的生命地狱我们的方式生活是没有意义的带我回家，带我回家无罪的年龄我想回去，然后带我回家，带我回家无罪的年龄回到纯真时代我要变老，不要打我的年龄带我回到那些简单的日子我不知道这一切是如何发生的我要变老，不要打我的年龄不想放在手术刀刀片页所以，请告诉我，请告诉我没有发生什么？

A day, have the time of breakfast, wealthy person archly said right after whole treasure ate two plain wheat roll:The "you see, now live very tight, not equal to you take two plain wheat roll to eat to to ground walk, arrive ground, the plain wheat roll also finished eat, don't hold up stem to live."

一天，吃早饭的时候，全宝刚吃了两个馒头，财主就狡猾地说：「你看，现在活很紧，不如你拿两个馒头吃着往地里走，到地了，馒头也吃完了，不耽误干活。

Keywords: Micro-dimensional behavior of mill; Roller bearing; Roll bend equivalent determinate roll system; Dynamic roll ross; Screw-down drive thread pair

中文关键词：机微尺度行为；滚动轴承；轧辊弯曲等效静定辊系；轧辊动态交叉；压下传动螺纹副

This matter overthrew all basises I learned from Sunday school .

这件事把我从周日学校学到的所有道理都颠覆了。

It's one of the cruel ironies of aging: if you want to remember your favorite restaurants, the less you should eat at them.

这是一个老化的残酷讽刺：如果你想记住你最喜欢的餐馆，你应该更少吃到它们。