And relying on this, our laboratory proposes a new cladding method. By means of large dynamic explicit FEM code ANSYS/LS-DYNA, the numerical simulation was carried out in bimetal forming process. During the simulation of the forming process, the large deformation of the strip should be considered, as well as geometrical and material nonlinear, the contact between the roller and the strip, the contact between two metal sheets and the load. As for these problems, we can use node to surface contact and relative parameters, BISO model is introduced, the load is applied as array.
本文采用ANSYS/LS-DYNA计算程序为分析工具，对锯齿形双金属复合板成型过程进行计算机数值模拟，在对轧制过程模拟时，针对轧件变形的几何非线性和材料非线性特点、轧辊与轧件间的接触、轧件间的接触以及模型的加载等问题，给出了在ANSYS/LS-DYNA中相应的解决方法：应用NODE TO SURFACE 接触方式，设定相应参数，选用双线性等向硬化模型，载荷作为ARRAY施加在刚体质心。
The second chapter brought up and compared two temperature sensing method, contacting and water expelling without contact point, solving the measurement difficulties with water covering top of strip steel.
第二章，针对层冷区带钢表面有水层覆盖，无法直接进行测量的问题，提出了接触式和非接触式测温方案，并对两种方案进行了分析比较。
Judging from the volume, declared wine generally small size of the pits less than 8 cubic meters, a very unique strip of trapezoidal design, fermented grains, mud pit increased contact surface with the raw materials, truly, uniform fermentation and aroma substances, wonderful taste components increased significantly.
从容积上看，宣酒小窖池的体积一般不到8立方米，十分独特的狭长梯形设计，使酒醅、窖泥与原料接触面增大，真正充分、均匀发酵，提香物质、妙味成份大大增加。
Ore mineralization and alteration are mainly distributed in external contact zone of Yanshanian moyite and marble of Jining rock group, outcrop of three strip ore bodies, a lenticular, vein, cystic and so, for direct prospecting signs of iron and manganese cap.
矿体及矿化蚀变带主要分布在燕山期钾长花岗岩与集宁岩群大理岩的外接触带上，地表出露三条带状矿体，呈透镜状、脉状、囊状等，直接找矿标志为铁锰帽。
The results shows that: the medial surface wrinkling and the lateral surface unstability are the main failure form of the thin-wall stainless steel cold bending forming. The premonition of the tube wall wrinkled is the tube bending media equivalent strain and the wall thickness variying in skip strip distribution. And the reduced tube bended lateral wall thickness led to the bending rigidity decreasing, this may be the cause of tube wall destablizing and deforming. The place of the maximum equivalent strain and stress emerged in the contact site of tube bended area with the rolling wheel and the spinning wheel, in which the stress reduced gradually and toward the tube two terminals.
研究结果表明：薄壁不锈钢管件弯曲冷成形的主要失效形式是内侧部分的起皱和外侧部分的失稳；管件弯曲内侧等效应变和壁厚变化呈跳跃式条状分布，是管壁起皱变形的前兆，管件弯曲外侧的壁厚减少导致其弯曲刚度降低，是管壁失稳变形的原因；最大等效应变和等效应力的部位出现在管件弯曲区域的、与滚动轮和旋轮接触部位，其弯曲成形后，部位的应力值逐渐减小，且沿两端方向应力逐渐减少。
The wear properties of the contact strip against copper were evaluated by the ring block wear tester...
结果表明：PBMI/YM改性树脂的耐热性优于YM树脂，PBMI/YM改性树脂基滑板的耐磨性明显优于YM树脂基滑板。
The field data and microscopic analysis of acupressure defects show that in the continuous annealing, the particle-like inclusions accumulated on the surface of the roller are the main factor caused the defect when there exists relative slide contact between the annealing furnace roller and the surface of stainless steel strip.
现场实测及针压缺陷的显微分析结果表明：在连续退火过程中，炉辊与不锈钢带表面存在相对滑动时，辊子表面积累的颗粒状异物是形成针压缺陷的主要原因。
It is understood that accept this card manufacturing enterprises come mainly from North America, Europe and Asia-Pacific, Latin America and the Middle East/Africa, five districts, and the product under investigation, is the thickness of plastic card, including with magnetic strip and not with the traditional magnetic stripe cards, as well as for financing, identity, telecommunications and transportation, UN-contact, UN-contact and hybrid chip card.
据了解，接受此次调查的卡片制造企业主要来自北美洲、欧洲、亚太、拉丁美洲和中东/非洲等五个地区，而接受调查的产品主要是各种厚度的塑料卡片，其中包括带有磁条和不带有磁条的传统卡片以及用于金融、身份识别、电信和交通等领域的接触式、非接触式和混合式芯片卡。
At elevated temperature, the wear mechanism of the resin-matrix contact strip against copper evolves from adhesion wear to thermal wear with slight delamination wear.
在磨损过程中，随着环境温度的增加，树脂基滑板／铜环的磨损机制发生由粘着磨损向伴随有轻微剥层磨损的热磨损转变。
Keywords PBMI/YM; resin-matrix contact strip; blending modification; thermal wear; wear mechanism
PBMI/YM；树脂基滑板；共混；热态磨损；磨损机制
The PBMI/YM modified resin-matrix contact strip against copper has superior wear resistance at elevated temperature than that of unmodified one under the same conditions.
结果表明：PBMI/YM改性树脂的耐热性优于YM树脂，PBMI/YM改性树脂基滑板的耐磨性明显优于YM树脂基滑板。
Materials have to pass stringent tests: most commonly a strip of test plastic is placed in contact with an appropriate food simulant at a specified time and temperature.
所用材料必须通过样条测试：最通常的做法是将测试塑料样条在具有一定温度的模拟食品中放置一定的时间。
The influnce of the surface contact conductance in crystallizing and rolling areas on the exit temperature of the strip was analysed by dividing the casting area into two segments.
将铸轧区分成结晶区和轧制区两段，分析了结晶区和轧制区的界面接触热导对铸坯出口温度的影响。
In the simulation, the roll was modeled by the rigid material and the strip by the bilinear isotropic hardening material. The rolling was carried out by the contact friction after the strip had moved towards to the roll gap with an initial velocity and bitten into the gap.
模拟时轧辊采用刚性材料模型，轧件采用双线性强化材料模型，轧件具有一定的初始速度并向辊缝运动，咬入后靠摩擦完成轧制过程。
Ticklish rock and below the contact surface of this rock is a long strip, its torque is generated by gravity and gravity of the arm of force are fixed.
怕痒石和下面这块石头的接触面是一个长条形，它的力矩也就是重力和重力所产生的力臂都是固定的。
In accordance with the equipment configuration condition in site, a calculation model of flatness measurement was developed by analysis of the measurement principle of a contact shapemeter roll that has a solid roll body and the mechanics status of transducers caused by strip stress.
为了得到准确的板形测量值，通过分析接触式无辊环板形辊的板形检测原理以及传感器在带钢张力作用下的受力状态，结合某冷轧生产线的设备安装条件，推导出了实时变包角情况下板形测量值的表达式。
With polybismaleimide resin/cashew nut oil modified phenol formaldehyde resin as bonding agent, and other electric conductive phase, lubricating phase and intensifier fiber, modified resin-matrix pantograph contact strip was produced by the processes of hot rolling, dually heated die-pressing and hydro-solidification technology.
采用共混改性的聚双马来酰亚胺树脂/腰果壳油改性酚醛树脂为粘结剂，添加导电相、润滑相和增强纤维相，利用热轧混料，二次热模压及通氢固化等工艺制得改性树脂基受电弓滑板试样。
With polybismaleimide resin/cashew nut oil modified phenol formaldehyde resin as bonding agent, and other electric conductive phase, lubricating phase and intensifier fiber, modified resin-matrix pantograph contact strip was produced by the processes of hot rolling, dually heated die-pressing and hydro-solidification technology. The thermal properties of resin matrix were characterized by TG, DTG and DSC.
采用共混改性的聚双马来酰亚胺树脂/腰果壳油改性酚醛树脂为粘结剂，添加导电相、润滑相和增强纤维相，利用热轧混料，二次热模压及通氢固化等工艺制得改性树脂基受电弓滑板试样。
However, by use of LVC work roll and relevant work roll shifting and banding technology on upstream stands from F2 to F4, and long stroke roll shifting system on down stream stands, varying contact rolling technology on all the stands, the profile and flatness control for high strength pipeline steel product has been greatly improved on 2150 hot strip mill at Angang.
在鞍钢2150热连轧机上游机架F2到F4使用自主研发的LVC工作辊以及相应的窜辊和弯辊策略，下游机架采用常规工作辊长行程窜辊，支持辊全部采用变接触轧制技术，使得现场轧制高强度管线钢的板形控制水平得到了大幅度的提高，带钢出口凸度的合格率由原来的18.79%提高到96.27%，并且延长了换辊周期。
Main Product or Service: Quality Bronze: C17200; C17410 copper-nickel alloy imports: C7521; C7701; C7541 Copper Belt: C5191, C5210, C5102 Titanium Copperbelt: YCUT-M stainless steel strip; SUS301; SUS304; SUS304L; SUS316 pure nickel belt; nickel-plated steel deep drawing; silver-plated stainless steel; stainless steel nickel-plated; partially gilded; partial plating; select plating; stainless steel tin; contact
主营产品或服务：优质铍青铜：C17200；C17410进口白铜：C7521；C7701；C7541磷铜带：C5191，C5210，C5102钛铜带：YCUT－M不锈钢带；SUS301；SUS304；SUS304L；SUS316纯镍带；镀镍深冲钢带；不锈钢镀银；不锈钢镀镍；局部镀金；局部镀；选择镀；不锈钢镀锡；触点