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宽展计算
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  “宽展计算”译为未确定词的双语例句
     Smianoph's formula and that of Pass K4 & K3 in pre-slitting and slitting set up by Z. Wusatowski's formula are suited for the spreading calculation of round bar slitting .
     斯米尔诺夫宽展公式建立的K6、K5菱形-梅花方孔型宽展模型,采用Z.乌萨托夫斯基宽展公式建立的K4、K3预切分-切分孔型宽展模型,适用于圆钢切分宽展计算
短句来源
     This paper introduces the special pass schedule and technology for H-beam blank by splitting the cast slab. On the basis of considering the influence of pass shape and roll depressing on the spreading , the flange spreading and web spreading are calculated separately. Moreover, the corresponding formulas for spreading are brought forth against different pass shape and different pass.
     介绍了劈分法轧制H型钢异型坯的特殊孔型系统及工艺,在充分考虑孔型形状和轧辊压下对宽展的影响的基础上,把腿部宽展和腰部宽展分开来计算,并且针对不同孔型和不同道次给出了相应的宽展计算公式,理论计算与现场数据相符合。
短句来源
     Based on the spread rule obtained,a fast simulation spread model for 2050 hot strip roughing trains at Baosteel has been established by combining the finite element analysis and analytical model.
     根据研究所得的宽展规律,采用有限元分析与解析计算相结合的方法,建立了适合宝钢2050粗轧区带钢宽展计算的快速仿真模型。
短句来源
  相似匹配句对
     We also give a new correction factor to simplify the calculation of the Unstatistic.
     的计算
短句来源
     Sibel formula which was regressed in this paper.
     Sibel宽展公式计算;
短句来源
     The analysis of spread extrusion forming law
     宽展挤压变形及挤压力的计算
短句来源
     Calculation of Skewed Plates
     斜板的计算
短句来源
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  calculation of spread
This enables the calculation of spread and linear errors which are used for determining the accuracy of the optical system.
      


Rolling by the Y shape three-roll mill system is used for the cogging down rolling ofTungsten or Molybdenum billets. The characters of that mill was described in this paper. And the des-cription emphasizde on the pass design of Y shape three-roll mill system for the cogging down rollingof Tungsten of Molybdenum, including the selection of the pass system, the calculation of parametersof the pass shape, width spreading, pass filling, rolling tensions between mills and so on. Theflow-chart of computer aided design...

Rolling by the Y shape three-roll mill system is used for the cogging down rolling ofTungsten or Molybdenum billets. The characters of that mill was described in this paper. And the des-cription emphasizde on the pass design of Y shape three-roll mill system for the cogging down rollingof Tungsten of Molybdenum, including the selection of the pass system, the calculation of parametersof the pass shape, width spreading, pass filling, rolling tensions between mills and so on. Theflow-chart of computer aided design for the pass design of Y shape three-roll mill system has beenshown in this paper

本文介绍了三辊Y型轧机的特点及其在钨钼条开坯轧制中的应用,着重介绍了三辊Y型轧机连轧机组在钨钼条开坯轧制中的轧制孔型设计,包括孔型系的选择、孔型参数的设计计算、宽展计算、充填计算、连轧机组的张力计算等。并给出了三辊Y型轧制孔型计算机辅助设计的计算框图。

This article briefly describas the basic idea of continuous rolling technology and its design rule to be conformed in keeping the metal flow per second equally transitting through each of all passes. A new 500000 t/y light section red continuous rolling line at No. 6 Rclling works in GISG is equipped with 20 stands, among which are 8 rough two-high stand, no-housing singte section groove with short-stres pass, 6 intermediate two-high stands. no-housing multi section groove and 6 finishing cantilever block. All...

This article briefly describas the basic idea of continuous rolling technology and its design rule to be conformed in keeping the metal flow per second equally transitting through each of all passes. A new 500000 t/y light section red continuous rolling line at No. 6 Rclling works in GISG is equipped with 20 stands, among which are 8 rough two-high stand, no-housing singte section groove with short-stres pass, 6 intermediate two-high stands. no-housing multi section groove and 6 finishing cantilever block. All of these are altemative:y arranged in hobotal and verticle configuration. The passes in designing are selected as a pattern of box-oval-round grcoves. Based on the analysis of peialities of groove section, distribution of extension coefficient, calculation of breadth spreading and area diminishing, a full summarization on the passes in designing has been made which can give appropriate reference for pe design in same type continuous rolling mill.

简要阐述了连续轧制的基本概念和连轧孔型设计应遵守连轧各道次的金属秒流量相等的原则,介绍了六轧厂年产50万吨小型棒材的生产线的轧制工艺流程,轧机组成、轧机结构型式及布置形式、孔型系统的选用等情况,并从孔形系统的特点、延伸系数的分配、连轧宽展的计算、轧件面积的计算等方面对孔型系统的设计进行分析,总结了连轧孔型设计的特点。

In view of the innate defects of classical calculating models of spread and in order to enhance the width accuracy and the rate of the end products of hot rolling steel plate, the paper produced a method for spread forecast based on artificial neural network and established the neural network model with mutilayer sensors. The experiment result of out line simulation indicates the method introduced in this paper is better than classical methods.

针对传统宽展计算模型的固有缺陷 ,提出一种基于人工智能方法建立的“多层感知器”神经网络模型。离线仿真结果表明 ,神经网络模型预报精度优于传统方法。

 
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