%@LANGUAGE="VBSCRIPT"%> <% set Recordset1 = Server.CreateObject("ADODB.Recordset") Recordset1.ActiveConnection = MM_article_STRING Recordset1.Source = "SELECT * FROM register" Recordset1.CursorType = 0 Recordset1.CursorLocation = 2 Recordset1.LockType = 3 Recordset1.Open() Recordset1_numRows = 0 %> <% ' *** Validate request to log in to this site. MM_LoginAction = Request.ServerVariables("URL") If Request.QueryString<>"" Then MM_LoginAction = MM_LoginAction + "?" + Request.QueryString MM_valUsername=CStr(Request.Form("proname")) If MM_valUsername <> "" Then MM_fldUserAuthorization="grade" MM_redirectLoginSuccess="../index1.asp" MM_redirectLoginFailed="../login1.asp" MM_flag="ADODB.Recordset" set MM_rsUser = Server.CreateObject(MM_flag) MM_rsUser.ActiveConnection = MM_article_STRING MM_rsUser.Source = "SELECT proname, propass" If MM_fldUserAuthorization <> "" Then MM_rsUser.Source = MM_rsUser.Source & "," & MM_fldUserAuthorization MM_rsUser.Source = MM_rsUser.Source & " FROM register WHERE proname='" & Replace(MM_valUsername,"'","''") &"' AND propass='" & Replace(Request.Form("propass"),"'","''") & "'" MM_rsUser.CursorType = 0 MM_rsUser.CursorLocation = 2 MM_rsUser.LockType = 3 MM_rsUser.Open If Not MM_rsUser.EOF Or Not MM_rsUser.BOF Then ' username and password match - this is a valid user Session("MM_Username") = MM_valUsername If (MM_fldUserAuthorization <> "") Then Session("MM_UserAuthorization") = CStr(MM_rsUser.Fields.Item(MM_fldUserAuthorization).Value) Else Session("MM_UserAuthorization") = "" End If if CStr(Request.QueryString("accessdenied")) <> "" And false Then MM_redirectLoginSuccess = Request.QueryString("accessdenied") End If MM_rsUser.Close Response.Redirect(MM_redirectLoginSuccess) End If MM_rsUser.Close Response.Redirect(MM_redirectLoginFailed) End If %> <% Dim Repeat1__numRows Repeat1__numRows = 9 Dim Repeat1__index Repeat1__index = 0 Recordset1_numRows = Recordset1_numRows + Repeat1__numRows %> <% Dim Repeat3__numRows Repeat3__numRows = 7 Dim Repeat3__index Repeat3__index = 0 Recordset3_numRows = Recordset3_numRows + Repeat3__numRows %>
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关于国内环戊烷发泡装备技术水平之探讨颜剑 吴壮利 摘 要:在我国家用制冷电器领域,HCFC类发泡剂替代的研究和应用正在紧锣密鼓地进行。作为家电行业HCFC主要替代物——环戊烷,其发泡装备技术水平是大家十分关心的课题。同时对国内具备参与环戊烷改造资格的设备制造企业的技术现状和专业水平,尤为大家所关注,因为它是我国HCFC替代国产化进程的主要保证。通过对国内发泡装备技术水平的探讨,希望能给我国家电行业环戊烷改造国产化提供参考。 随着我国家电行业淘汰HCFC类发泡剂步伐的加快,国内众多冰箱、冷柜制造企业都争先恐后在进行无氟发泡改造。目前,使用环戊烷作物理发泡剂替代HCFC,因其安全性要求较高,能够参与对环戊烷发泡装备改造及制造的,除国外公司外,国内企业并不多,近年来其技术装备和制造水平,也在不断提高并日趋成熟,有的已具备相当专业的环戊烷改造的水平。 | ||||||||||
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