function start()
{
document.getElementById("Button1").disabled = true;
document.getElementById("Button1").value = 5;
window.setTimeout("tick()",1000);
}
function tick()
{
var time = new Number(document.getElementById("Button1").value);
if(time>0)
{
document.getElementById("Button1").value = time-1;
window.setTimeout("tick()",1000);
}
else
{
document.getElementById("Button1").disabled = false;
}
}
function ssClick()
{
var cx = document.searchform.keys.value;
searchform.action ="slist.asp?keys="+cx;
}
Mageleka
Mageleka公司研发的MagnoMeter XRS颗粒表面特性分析仪，采用核磁共振技术，能够快速、准确地测量不同浓度，尤其是高浓度的胶体、乳液和悬浮液中颗粒的比表面积。