查询词典 twin-wire

The paper introduced work principle, structure characteristic, design method and application range of twin cone rolls axial mill; introduced the theory and method of structure optimization and FEA; introduced the status of research in twin cone rolls axial mill home and overseas; introduced the status of research and application about the FEA in forging and pressing equipment.

本文介绍了双锥辊辗压机的工作原理、结构特点、设计方法及适用范围、有限单元法和结构优化的理论和方法、国内外双锥辊辗压机的研究现状、国内锻压设备机架结构有限元分析研究和应用现状。

Framework is the important ingredient of twin cone rolls axial mill. Its not only the base provided for the main components, but also need bear the whole service load of twin cone rolls axial mill.

机架是双锥辊辗压机的重要组成部分，它不仅是双锥辊辗压机主要零件的装配基体，而且还要承受机器的全部工作载荷。

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。

Changing formula forms of single-shear, twin-shear and three-shear yield strength criteria, show that many of yield strength criteria of rock and soil materials can be expressed by the τ8 = gf function forms unter the ordinary condition, and that the main differ ences of yield strength value will mainly forcus on the different function forms of gθσ among single-shear, twin-shear and three-shear yield strength criteria.

对岩土体常用的单剪屈服强度准则、双剪屈服强度准则和三剪屈服强度准则进行了系统的论述，通过对单剪、双剪和三剪屈服强度准则进行转化，指出岩土的屈服强度准则一般可表达为τ8=gf的函数形式，阐明了单剪、双剪和三剪屈服强度准则的差异主要表现在g函数的不同，并进一步解释了中间主应力σ2对岩土类材料屈服强度的影响。

Jinyang company has Precision Screw Products Barrel (Barrel nitride screw, double screw alloy pipe, stainless steel screw cylinder, all-hardened screw, high-speed tool steel screw Barrel): injection molding machine screw feed extinguishers, extruder screw barrel, blow molding machine screw cylinder, chemical fiber Screw Barrel, Single-screw cylinder, parallel twin-screw barrel, conical twin-screw cylinder, screw feed tube attachment; Product selection quality 38CrMoALA; quality SACM645; quality SKD11; quality SKD61; 9Cr18MoV such as high-quality materials, the quenching and tempering, molding.

主要销售注塑机的螺杆，料筒等相关配件金洋公司主要产品有精密螺杆料筒（氮化螺杆料筒、双合金螺杆料管、不锈钢螺杆料筒、全硬化螺杆、高速工具钢螺杆料筒）：注塑机螺杆料筒、挤出机螺杆机筒、吹塑机螺杆料筒、化纤机螺杆料筒、单螺杆料筒、平行双螺杆炮筒、锥形双螺杆料筒、螺杆料管附件；产品选用优质38CrMoALA；优质SACM645；优质SKD11；优质SKD61；9Cr18MoV等优质材料，经调质、成型。

In addition, the water model of a twin roll caster at a scale of 1:1 has been adopted; the level fluctuation in the pool was measured with the level senor. It was studied that the influences of the pool heights, flow rate and the submerged nozzle's typeson the level fluctuation in the pool. The experimental results provided a basis to further optimize feeding flow devices in the pool of twin-roll strip caster.

同时，采用了1：1的双辊薄带水模型，对双辊熔池内液面的波动进行了实验测量；研究了不同水口结构、熔池高度等参数对熔池液面波动的影响，为双辊薄带连铸布流系统的优化设计提供了依据。

The 3.5 litre twin-cam six cylinder engine was derived from their race cars, had an 8.5:1 compression ratio, triple twin-choke Weber carburettors and good for 230bhp at 5500rpm and a top speed over 140mph.

3.5升双凸轮轴六汽缸引擎，是来自他们的赛车，有一个8.5：1的压缩比，三重双扼流韦伯化油器和良好为230bhp在5500rpm和最高时速超过140英里每小时。

BMW has been tightlipped about what will power the new model but so far all indications point to a new twin-scroll twin-turbo V8 engine which should produce 550 horsepower.

宝马一直守口如瓶如何将电源的新模式，但迄今为止，所有迹象指向一个新的双滚动双涡轮增压V8引擎而应产生550马力。

The group. of ruins of the main building of Rou-Han Yuen and the twin pagoda in Soochow is one of the most important manument in the history of Chinese architecture of Sung dynasty . In the Autumn of 1954 The author was appointed by the bureau of culture of Kiangsu province and The Board of culture conservation and administration to prepare a scheme of renovation of the twin pagoda and at the same time to make a survey of the ruins of the main biuldiug of Ron-Han Yuen. This article is a report of auth...

苏州罗汉院双塔及正殿遗址，为中国建筑史宋代一章的重要证物，一九五四年冬我受江苏省文化局及苏州市园林古迹修整委员会的委托，为双塔修善工程拟计划时，提出整理正殿遗址，这项工作居然在修整期间完成，遂将所得写成此文，至于双塔部分已详刘敦桢教授一九三六年的调查报告中兹从略。

The fine-beam diffraction of ferroelastic twins has been studied in detailfor the first time,and we have demonstrated the spot splitting of the a-typeferroelastic twin of NdP5O14 in its Laue pattern.With the help of computersimulation,the twin symmetry and structures were determined from the char-acteristics of the spot splitting.

在同步辐射微衍射中，我们首次在NPP a-型孪晶界的微衍射Laue图中发现Laue斑点分裂现象，结合NPP的自发应变，借助于计算机模拟，我们确定了这种挛晶的对称性与结构，并发展了一套利用同步辐射微衍射研究晶体中取向孪晶对称性的方法。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。