涂层剂MVF／S在新型磨花牛仔面料生产中的应用

本文介绍涂层剂MVF/S的性能及其在新型磨花牛仔服装面料生产中的应用。在涂层剂MVF/S中加入涂料,利用涂层和化学水洗方法生产新型磨花牛仔面料具有工艺简单、成本较低、污染少、花色品种齐全、服用性能及外观效果好等优点。     

一劳永逸 屏蔽ActiveX插件

很多朋友在浏览网页的时候会遇到浏览器“卡死”的情 况,这多半是因为该网页中有嵌入式的ActiveX插件需要提 示安装。为了对付这个问题,市面上有很多相关的“免疫” 软件,如NoTroubleMe等,而且Windows XP SP2中也 提供了该功能。不过这些思路都比较被动,如果遇到新的 ActiveX程序,它们就无能为力了。下面笔者介绍一下自己 的解决方案。     

High Precision Prediction of Rolling Force Based on Fuzzy and Nerve Method for Cold Tandem Mill

The rolling force model for cold tandem mill was put forward by using the Elman dynamic recursive network method,based on the actual measured data.Furthermore,a good assumption is put forward,which brings a full universe of discourse self-adjusting factor fuzzy control,closed-loop adjusting,based on error feedback and expertise into a rolling force prediction model,to modify prediction outputs and improve prediction precision and robustness.The simulated results indicate that the method is highly effective and the prediction precision is better than that of the traditional method.Predicted relative error is less than ±4%,so the prediction is high precise for the cold tandem mill.     

Industrial Experiment of Reducing Superheat of Steel by Nozzle Cooling

 Nozzle cooling equipment is developed to supervise and control the heat flux by changing water flux. An industrial experiment is held in billet caster in Huaigang . The results show that cooling control system works stably and effectively to control the heat fluxes by the temperature of copper tube. The superheat of steel in mould is reduced and the equiaxed crystal ratio, as well as compact degree of steel is raised.     

Recursive Determination for Effectof Alloying Element on Impurity Induced Low Angle Grain Boundary Embrittlement

It has been known for decades that P is one ofthe principal impurities responsible for temperingembrittlement in alloying steels[1] ,and it is general-ly believed that the equilibrium segregation of impu-rities to grain boundaries(GB) is the fundamentalmechanism of inter- granular embrittlement and thatthis is somehow influenced by the alloying elementspresent,such as nickel and chromium,which areknown to play an important role in the process[2 ] .For example,Mulford R A et al[3] have demons…     

A Fuzzy Neural Network for Fault Pattern Recognition

1　ＩｎｔｒｏｄｕｃｔｉｏｎＩｎｍａｔｈｅｍａｔｉｃｓ,ｆａｕｌｔｒｅｃｏｇｎｉｔｉｏｎｃａｎｂｅｓｕｍｍｅｄｕｐａｓａｍａｐｐｉｎｇｐｒｏｂｌｅｍｂｅｔｗｅｅｎｆａｕｌｔａｇｇｒｅ ｇａｔｅａｎｄｃｈａｒａｃｔｅｒａｇｇｒｅｇａｔｅ .Ｔｈｅｍａｐｐｉｎｇｂｅｔｗｅｅｎａｇｇｒｅｇａｔｅｓｉｓｃａｌｌｅｄａｍａｐｐｉｎｇｆｕｎｃｔｉｏｎ ;ｋｉｎｄｓｏｆｍａｐｐｉｎｇｆｕｎｃｔｉｏｎｓｃａｎｂｅｆｏｒｍｅｄｆｏｒｆａｕｌｔｐａｔｔｅｒｎｒｅｃｏｇｎｉｔｉｏｎ .Ｔｈｅｔｒａｄｉｔｉｏｎａｌｐａｔｔｅｒ…     

一劳永逸屏蔽ActiveX插件

很多朋友在浏览网页的时候会遇到浏览器”卡死”的情况，这多半是因为该网页中有嵌入式的ActiveX插件需要提示安装。为了对付这个问题．市面上有很多相关的“免疫”软件，如NoTroubleMe等，而且Windows XP SP2中也提供了该功能。不过这些思路都比较被动，如果遇到新的ActiveX程序，他们就无能为力了。下面笔者来介绍自己的解决方案。