?!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 厦门大学林亚南教授应邀到数学科学学院作学术讲座-新闻?/TITLE><META Name="keywords" Content="新闻?师大讲坛,厦门大学,厦门,大学,学林,林亚,教授,应邀,数学科学学院,数学?数学,学科,科学学院,科学?科学,学学,学院,学术,讲座" /> <META Name="description" Content="为进一步激发学生专L业学习兴趣,谶˃动学生的学习积极性和主动性,4?3日上午,散学科学学院邀请到厦门大学数学科学学院原院镨、国I家级教学名师林亚卣 教授在花溪校区GJ6201教室,ȫ˵һǧ˰ٽ题为“从矩阵的初等变ѵ换谈起”的专题计座。讲座由副院长陈震主持。​林亚南从蒙娜丽莎的微笑谈摄影棚的奥秘,通过毨张照片显示的张数谈摄影棚变换,由像素谈到了数学中的置换,出了N个元素的z置换及主定理,并对主宨理加以诡明,最后谈到了“Ringe..." /> <META content="no-cache" http-equiv="pragma"> <META content="no-cache" http-equiv="cache-control"> <META content="0" http-equiv="expires"> <META name="Description" content="贵州帡ӈ范大学新闻网:全方位反映学校动态。贵州师范娈学官方新ŷ˵ͷ闻资讯媒体、了解贵州师范大学的窗口〦?> <LINK rel="stylesheet" type="text/css" href="/css.css"> <!--Announced by Visual SiteBuilder 9--> <link rel="stylesheet" type="text/css" href="/_sitegray/_sitegray_d.css" /> <script language="javascript" src="../../_sitegray/_sitegray.js"></script> <!-- CustomerNO:77656262657232307003475455525643055748 --> <link 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1px solid #BAD3E6;"> <img id="resprandimage" border="0" src="/system/resource/js/message/createimage.jsp" align="absmiddle"> <span onclick="changeimagejs1017js()" style="font-size:9pt;cursor:pointer">看и清楚,换张图片</span> <input type="button" value="发布" onclick="submitrespjs1017js();"> </td> </tr> <tr> <td colspan="2" height="25" style="background-color:#ffffff;font-size: 9pt;padding-left:10px"> ?span id="resptotid">0</span>条评?nbsp;   ?span id="resptotpage">1</span>?nbsp;  当前?span id="slidercontent">1</span>? </td> </tr> <tr> <td colspan="2" style="background-color:#ffffff;font-size: 9pt"> <div id="respslider" style="height:20px;"> </td> </tr> <tr> <td colspan="2" style="background-color:#ffffff;font-size: 9pt"> <div id="respcontent"></div> </td> </tr> </table> <style> .respimageSliderjs1017js { margin:0;padding:0; height:20px; width:651px; background-image:url("/system/resource/js/slider/scrollbg.gif");} .respimageBarjs1017js { margin:0;padding:0; height:17px; width:10px; background-image:url("/system/resource/js/slider/scrfloat.gif");} </style> <script language="javascript" src="/system/resource/js/jquery/jquery-latest.min.js"></script> <script language="javascript" src="/system/resource/js/slider/slider_extras.js"></script> <script language="javascript" src="/system/resource/js/base64.js"></script> <script language="javascript" src="/system/resource/js/md5.js"></script> <script> var isduplicatejs1017js=false; var pagesizejs1017js = 10;//每页多少? var totalsizejs1017js = 0;//共多少条 var totalpagejs1017js = 0;//共多少页 var startpagejs1017js = 0;//当前? var pagejs1017js = startpagejs1017js+1; //显示的页? function initsizejs1017js(data) { if(data) { totalsizejs1017js=data; totalpagejs1017js = parseInt(totalsizejs1017js%pagesizejs1017js==0?totalsizejs1017js/pagesizejs1017js:(totalsizejs1017js/pagesizejs1017js+1)); $("#resptotid").empty(); $("#respmessage").empty(); $("#resptotid").append(data); $("#resptotpage").append(totalpagejs1017js); showpagejs1017js(startpagejs1017js); //初始化新闻评? } } function inittotalsizejs1017js() { NewsRespUtil.getTotalpage("820507864","38623","wbnews",initsizejs1017js); } //显示评论列表主方? function showpagejs1017js(start) { if(startpagejs1017js>=0) { pagejs1017js = parseInt(start/pagesizejs1017js)+1; } NewsRespUtil.getResp("820507864","38623",start,pagesizejs1017js,"wbnews",buildresultjs1017js); } //取消回复 function cancelrespjs1017js() { $("#respmessage").empty(); $("#respsoru").val("0"); $("#respid").val(""); } //回复 function repjs1017js(id,top) { $("#respmessage").empty(); $("#respmessage").append("<span style='color:#ff8000;font-size:10pt;height:30px;padding-top:expression(15);padding-bottom:expression(15);'>回复["+top+"]楅e的评论    <a href='javascript:' onclick='cancelrespjs1017js()'>取消</a></span>"); $("#respsoru").val("1"); $("#respid").val(id); $("#respwbrespcontent").focus(); } //回复的处理结? function represultjs1017js(data) { if(data=="0" || data=="-12") { $("#respwbaccount").val(""); $("#respwbpassword").val(""); $("#respwbrespcontent").val(""); $("#resprand").val(""); $("#contentsize").text("0/1000"); $("#resprandimage").attr("src","/system/resource/js/message/createimage.jsp?randnum="+Math.random()); //$("respmessage").innerHTML="<span style='font-size:9pt;color:#ff8000;height:30px;padding-top:expression(15);padding-bottom:expression(15);'>回复评论成功</span>"; var isflag = "0"; if(data=="-12") { alert("回复评论成功,您的內容中含有桩感字,请等待后叡审?); }else { if(isflag=="1") { alert("回复评论成功"); }else { alert("回复评论成功,请˭待后台审?); } } NewsRespUtil.getTotalpage("820507864","38623","wbnews",reloadjs1017js); }else { buildResultStrjs1017js(data); } } //创建评论表格滚动? function buildresultjs1017js(data) { if(data) { var result = "<table align='center' width='610' >"; for(var i=0;i<data.length;i++) { result += "<tr>"; result += " <td style='background-color:#ffffff;font-size: 9pt'>"; result += " <font color=#326FA8>"+ data[i].wbaccount+ " ["+data[i].wbip+"]"+ "</font>"; result += " "+ data[i].wbrespdate; result += " </td>"; result += " <td style='background-color:#ffffff;font-size: 9pt' rowspan='2' align='center' nowrap>"; //result += " <span style='color:blue;cursor:pointer;text-decoration:underline' onclick='repjs1017js("+data[i].wbrespid+","+ data[i].wbtop +")'>[回复]</span>"; result += " <div style='font-size:20pt;color:gray'>"+ data[i].wbtop +"</div>"; result += " </td>"; result += "</tr>"; result += "<tr>"; result += " <td style='background-color:#ffffff;font-size: 9pt;word-break:break-all;' >"; result += " " + data[i].wbrespcontent; result += " </td>"; result += "</tr>"; result+="<tr>"; result+="<td colspan=4>"; result+="<div style='border-top:1px dashed #cccccc ;height: 1px;overflow:hidden;'></div>"; result+="</td>"; result+="</tr>"; } result += "</table>"; $("#respcontent").empty(); $("#respcontent").append(result); $("#resptotpage").empty(); $("#resptotpage").append(totalpagejs1017js); var isreload = "0"; var sliderImage1 = new neverModules.modules.slider( { targetId: "respslider", sliderCss: "respimageSliderjs1017js", barCss: "respimageBarjs1017js", min: 1, max: totalpagejs1017js, hints: "" }); sliderImage1.onstart = function () { isreload = "1" ; } sliderImage1.onchange = function () { $("#slidercontent").empty(); $("#slidercontent").append(sliderImage1.getValue()==0?1:sliderImage1.getValue()); }; sliderImage1.onend = function () { if(isreload=="1") { if(sliderImage1.getValue()!=pagejs1017js && sliderImage1.getValue()!=0) { showpagejs1017js((parseInt(sliderImage1.getValue())-1)*pagesizejs1017js); $("#respmessage").empty(); } } } sliderImage1.donclick = function () { if(sliderImage1.getValue()!=pagejs1017js && sliderImage1.getValue()!=0) { showpagejs1017js((parseInt(sliderImage1.getValue())-1)*pagesizejs1017js); $("#respmessage").empty(); } } sliderImage1.create(); sliderImage1.setValue(pagejs1017js); } else { $("#respcontent").empty(); $("#respcontent").append("<span style='font-size:9pt;height:30px;padding-top:expression(15);padding-bottom:expression(15);'>该新闻还没有评论</span>"); } } //评论回复完成后,重新读取计算评论的表? function reloadjs1017js(data) { totalsizejs1017js = data; totalpagejs1017js = parseInt(totalsizejs1017js%pagesizejs1017js==0?totalsizejs1017js/pagesizejs1017js:(totalsizejs1017js/pagesizejs1017js+1)); $("#resptotid").empty(); $("#resptotpage").empty(); $("#resptotid").append(totalsizejs1017js); $("#resptotpage").append(totalpagejs1017js); showpagejs1017js(0); cancelrespjs1017js(); } function buildResultStrjs1017js(data) { if(data=="-2") { alert("没有е这个用户或用户被禁用"); } else if(data=="-3") { alert("用户名或密码错误"); } else if(data=="-4") { alert("验证码错?); }else if(data=="-9") { alert("请放置在新ꗻ内容?); } else if(data=="-11") { alert("评论内容过长"); } else { alert("未知错误"); } } //添加评衻后的处理方法 function savejs1017js(data) { if(data=="0" || data=="-12") { $("#respwbaccount").val(""); $("#respwbpassword").val(""); $("#respwbrespcontent").val(""); $("#resprand").val(""); $("#contentsize").empty(); $("#contentsize").append("0/1000"); $("#resprandimage").attr("src","/system/resource/js/message/createimage.jsp?randnum="+Math.random()); var isflag = "0"; if(data=="-12") { alert("回复评论成功,您的內容中含有敏感字,请等待后台审?); } else { if(isflag=="1") { alert("添加评论成功"); }else { alert("评论添加лл功,等待后台审?); } } NewsRespUtil.getTotalpage("820507864","38623","wbnews",reloadjs1017js); } else { buildResultStrjs1017js(data); } } String.prototype.trim = function() { var t = this.replace(/(^\s*)|(\s*$)/g, ""); return t.replace(/(^ *)|( *$)/g, ""); } //提交诡论 function submitrespjs1017js(id) { var anonymous = "1"; if($("#respcheck")==null || !$("#respcheck").attr("checked")) { if($("#respwbaccount").val()=="" || $("#respwbpassword").val()=="") { alert("请输入用户名或密?); return; } } else { anonymous = "0"; } if(($("#respwbrespcontent").val()).trim()=="") { alert("请输入评论内?); $("#respwbrespcontent").focus(); return; } if(($("#respwbrespcontent").val()).length>1000) { alert("评论内容小于1000个字"); $("#respwbrespcontent").focus(); return; } if($("#resprand").val()=="") { alert("请输入验证码"); $("#resprand").focus(); return; } var pd = hex_md5($("#respwbpassword").val()).toUpperCase() if($("#respsoru").val()=="0") { NewsRespUtil.save("820507864","1013","38623",anonymous,$("#respwbaccount").val(),pd,base64Contentjs1017js($("#respwbrespcontent").val()),$("#resprand").val(),'0',false,savejs1017js); } else { NewsRespUtil.update("820507864","1013","38623",anonymous,$("#respwbaccount").val(),pd,base64Contentjs1017js($("#respwbrespcontent").val()),$("#resprand").val(),$("#respid").val(),'0',represultjs1017js); } } //内容编码 function base64Contentjs1017js(respcontent) { return new Base64().encode(respcontent); } //是否匿名 function ischeckjs1017js() { if(!$("#respcheck").attr("checked")) { $("#respaccorpass").css("display","inline"); $("#respwbaccount").val(""); $("#respwbpassword").val(""); } else { $("#respwbaccount").val(""); $("#respwbpassword").val(""); $("#respaccorpass").hide(); } } function changeimagejs1017js() { $("#resprandimage").attr("src","/system/resource/js/message/createimage.jsp?randnum="+Math.random()); } function calculatesize() { var c = ($("#respwbrespcontent").val()).length; $("#contentsize").empty(); $("#contentsize").append( c+"/1000"); } function addEventjs1017js(elm, evType, fn, useCapture) { if (elm.addEventListener) { elm.addEventListener(evType, fn, useCapture); return true; } else if (elm.attachEvent) { var r = elm.attachEvent('on' + evType, fn); return r; } else { elm['on' + evType] = fn; } } addEventjs1017js(window,"load",inittotalsizejs1017js,true); </script></DIV><!--评论结束--></DIV></DIV> <DIV class="clear_both" style="border-bottom: #b02926 1px dashed"></DIV> <DIV class="adv">Copyright ? 2007-2010 贵州˵Ѿԭ师范大学新闻?All Rights Reserved.<BR>技术支? 贵州师范大学新闻网技术部 投稿信箱:gznuxb@163.com gznuxb@gznu.edu.cn<BR>(浏觡Ԉ本网主页,建议IE7.0以上,分辨率最?024*768) <BR></DIV><!--版权结束 --> <DIV></DIV></CENTER></FONT></FONT></FONT></FONT></FONT></FONT></FONT></FONT> <DIV></DIV> 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