Powered back-up roll is an auxiliary device on veneer lathe.
动力压辊是单板旋切机上一个辅助装置。
Heavy back-up roll fractures spontaneously when it is placed.
大型支承辊在放置时自然断裂。
In the coating pan, baffles are used to both direct the flow of paint to the pick-up roll and direct air bubbles away from the pick-up roll.
在涂料盘中，挡板应用在引导涂料去带料辊和引导气泡从带料辊移开。
The temperature field of a large forged back-up roll during differential heating and cooling was simulated with a computer based finite element method.
利用热处理温度场的计算机模拟软件计算出大型锻钢支承辊锻件差温加热及冷却时的温度场。
They have also worked out, according to the rou's actual life, back up roll change regulation and compiled a data bank for back up roll service and maintenance.
又按照支承辊的实际使用寿命，制定了支承辊换辊制度，并编制了支承辊使用与维护管理数据库。
By analysis calculating bending strength of back-up roll, it can educe bending stress of end and body of back-up roll, and define weak spot that is both end of back-up roll.
通过支撑辊弯曲强度解析计算，得出支撑辊辊颈和辊身的弯曲应力，并确定此支撑辊的薄弱点在辊颈处。
Based on production conditions and data, this article discusses the varying contact length back-up roll deformation under the condition of equal contact pressure between rolls.
以某中板厂生产条件和数据为基础，讨论了变接触长度支承辊辊间接触压力相等时的轧辊变形情况。
To control the clearance between both sides of bearing chuck in back-up roll, keep sealing tips in a good touching state and use correct spare parts both in function and dimension.
必须有效控制支承辊两侧轴承座的间距、保持密封件唇口良好接触状态及采用性能、尺寸合格的备件。
It has been analysed the causes for the heavy surface spalling of back-up roll for a finishing mill. The result shows that the main causes are gas hole, shrinkage and bad heat treatment.
对连轧机精轧支承辊大面积剥落的原因进行了深入的分析，结果表明，轧辊内部的缩孔、气泡及热处理不当是造成轧辊表面剥落的主要原因。
The results showed that the higher internal stress and serious carbide network in the banded carbide in the inner roll body were the main causes of heavy back-up roll stationary cracking.
结果表明，辊身心部较高的内应力和在带状碳化物中存在严重的网状碳化物是造成大型支承辊置裂的主要原因。
That day he ran into a roll-up door at the Lummis facility in Valero, causing significant damage to the door.
那天，他在瓦莱罗的拉米斯工厂撞上了一扇卷帘门，造成门的严重损坏。
That's why most people and organizations just roll over and give up when they're challenged or attacked by the I.R.S.
那就是为什么大部分人和组织遇到国内收入署的质疑和责问时转而听命并且放弃的原因。
If I roll it up, my blanket can change into a pillow.
如果我把我的毯子卷起来，它能变成一个枕头。
When they feel frightened, they roll up into a ball to protect themselves.
当它们感到害怕时，它们会蜷缩成一团来保护自己。
They learn to roll over, support their heads, and even sit up while being held.
他们学会翻身、支撑头部，甚至在被抱着的时候坐起来。
If you roll a ball up a slop, it will roll down again.
如果你把球滚上斜坡，它还会滚下来。
You can roll this one up and put it in your pocket.
就是你可以将这个键盘卷起来，放到口袋里头。
Then roll them up tightly like you’re rolling a burrito.
然后紧紧地把它们卷起来，就像卷煎饼一样。
No matter how ambitious the plan, you have to roll up your sleeves and start somewhere.
无论你的计划多么宏伟，你都需亲自卷起袖子，从某一点着手。
We used up a whole roll of film.
整整一卷胶片我们都用完了。
Can you roll up your sleeve for me to have a look?
你能把袖子卷起来让我看看吗？
He was not afraid to roll up his sleeves, confront his opponents and court unpopularity.
他不怕卷起袖子，直面对手，也不怕自己不受欢迎。
Button down his shirt If you roll up your sleeves, bigger can be better.
穿带有衣领扣的男式衬衫如果你要卷起袖子，卷得大一点比较好。
He too would roll up his sleeves and scribble for money.
他也卷起袖子，为钱乱写一通。
Roll up your sleeves; it's world blood donor day.
卷起你的袖子。今天是世界献血日。
The levels of a taxonomy can be used to drill-down or roll-up in a report.
分类的层次可用于在报告中向下钻取或向上滚动。
Now that we've covered the basics, let's roll up our sleeves and dive into the details.
了解基本知识后，现在可以卷起袖子深入细节了。
When Old Chuan still hesitated, the man in black snatched his lantern and tore off its paper shade to wrap up the roll.
老栓还踌躇着；黑的人便抢过灯笼，一把扯下纸罩，裹了馒头，塞与老栓；一手抓过洋钱，捏一捏，转身去了。
The programme went from start-up to roll-out in little more than a year, with the first identity numbers allocated in October 2010.
该计划从项目初创到产品展示，其周期仅略长于一年，而第一批身份证号已于2010年10月分配。
The programme went from start-up to roll-out in little more than a year, with the first identity numbers allocated in October 2010.
该计划从项目初创到产品展示，其周期仅略长于一年，而第一批身份证号已于2010年10月分配。
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