查询词典 roll-about

The causes of the rolling flaws such as concavity on the end of workpiece、Mannesmann effect、spiral roll mark on the axle head and tooth roll mark etc in the lab-simulated experiment are analyzed to provide suggestion for the application of the CWR forming process of gear-shaft.

同时分析了物理实验过程中轧件各种质量缺陷的产生机制，如端头凹心、曼乃斯曼效应、轴端螺旋状压痕以及齿部齿条压痕等，为齿轮轴楔横轧成形工艺实用化研究提供指导。

S1: I can roll the clay into a ball. I can't roll the sand into a ball.

交流：黏土能揉成小球，但沙子却不行。

The horizontal roll axial shifting is the important method for H beam mill to adjust roll gap and control the size accuracy of the finished product.

水平辊轴向移动是H型钢轧机进行辊缝调整、控制产品尺寸精度的重要方法，已广泛应用在H型钢轧机中，研究其结构及控制原理对于自主开发H型钢轧机具有重要意义。

In addition, the method of optimizing the surface curves of work roll and backup roll is provided to further improve strip crown and shape quality on the basis of optimal bending force pre-setup, and works out the crown value which the two cases can reach.

结果表明，与仅有弯辊力相比，辊型优化与弯辊配合不仅使成品板凸度大幅度降低，而且也大大降低了各架弯辊力设定值，是一条既经济又先进的热带钢连轧机技术改造之路。

The designing formula of roll shape with full contact complex curve has been obtained according to the principles associated with the conjugate geometrical relation between rolls and the billet in cross roll piercing for tubes.

本文介绍在钢管斜轧穿孔机中，利用轧辊和轧件存在着共轭几何关系的原则，导出全接触的复合曲线辊型的设计公式。

Roll the casualty back over the blanket roll to lay face up on the blanket.

将伤员的背部滚到毛毯上，使其面部朝上。

Roll the casualty back over the blanket roll to lay face up on the blanket.

将伤患的背部滚到毛毯上，使其面部朝上。

Roll the casualty back over the blanket roll to lay face up on the blanket.

将伤员的背部滚到毛毯上以使其正面朝上。

My baby two months, the original 0:00 ago always noisy, and later found that he fell asleep after the hold more secure in the hands of sleep, sleep on with 11 points and then put him to bed blanket roll, but these days, as long as he was on the roll of Waterloo, or is the bed, he would哼哼叽叽, sometimes crying and refused to sleep, must hold in found even on the legs才睡, this how to do?

我的宝宝2个月了，原来晚上12点以前总是吵闹，后来发现他睡着后抱在手上睡得安稳些，就抱着睡到11点多再把他放到摇窝里去睡，可是这几天，只要把他放到摇窝或着是床上，他就哼哼叽叽，有时候哭闹，不肯睡觉，非要抱在身上甚至是放在腿上才睡，这该怎么办？

Company products cover materials for manufacturing, production, transport, storage, delivery processes, the core business of research and development pipeline. Ground Logistics (to roll, lining cars, trench transmission, a series of roll bars), paper mill, hydraulic packer. crusher conveyor, semiautomatic Nail, sticky box semiautomatic machine, semi-automatic machine to send and palletizer, waste transportation belt, scraper machine, such as lifts.

公司产品涵盖制造业物料供、产、运、储、送等工序，主要业务为流水线研发、地面物流（地辊、分料车、地沟输送、系列滚杠）、废纸粉碎机、液压打包机、强力破碎输送机、半自动打钉机、半自动粘箱机、半自动送纸机、码垛机、废纸输送、皮带机、刮板机、升降机等。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。