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qctool/lod.html

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2021-10-22 20:00:32 +08:00
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>干燥失重</title>
<link rel="stylesheet" href="./github.css">
<script src="./decimal.js"></script>
<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<script>
var debug = true;
var tip = "<br>" +
"操作过程:" +
"<br>" +
"空瓶 -> 干燥3小时 -> 冷却称重(1) -> 干燥1小时 -> 冷却称重(2-1) -> 加样(2-2) -> 干燥3小时 -> 冷却称重(3) -> 干燥1小时 -> 冷却称重(4)" +
"<br>" +
"<br>" +
"m0=恒重后空瓶重2-1<br>" +
"m1=样品重2-2<br>" +
"m3=干燥恒重后带样品重4";
var decimal = Decimal.set(
{
rounding: Decimal.ROUND_HALF_EVEN,
precision: 12
}
);
$(document).ready(function () {
$(".msgbox").append(tip)
$("#ok").click(function () {
var m0l = document.getElementById("m0l").value;
var m1l = document.getElementById("m1l").value;
var m3l = document.getElementById("m3l").value;
var m0r = document.getElementById("m0r").value;
var m1r = document.getElementById("m1r").value;
var m3r = document.getElementById("m3r").value;
var lod1 = lod(m0l, m1l, m3l)
var lod2 = lod(m0r, m1r, m3r)
var average = decimal.add(lod1, lod2).div(2).toString();
// var average = Decimal.add(lod1, lod2).div(2).round(Decimal.ROUND_HALF_EVEN).toString();
// var average = "1";
message(
"<br>" +
"Lod1 = " + lod1 + "<br>" +
"Lod2 = " + lod2 + "<br>" +
"Average(Lod1,Lod2) = " + average + "<br>"
);
});
if (debug) {
document.getElementById("m0l").value = 18.34625;
document.getElementById("m1l").value = 1.04213;
document.getElementById("m3l").value = 19.38511;
}
});
function message(msg) {
$(".msgbox").empty();
$(".msgbox").append(msg);
}
/**
* 计算干燥失重
* @param m0 恒重后空瓶重
* @param m1 样品重
* @param m3 干燥恒重后带样品重
* @return 干燥失重(%
*/
function lod(m0, m1, m3) {
if (checkNull(m0, m1, m3)) {
return "0";
}
var a = new Decimal(m0);
var b = new Decimal(m1);
var c = new Decimal(m3);
// a + b - c / b
var d = decimal.add(a, b).minus(c);
var e = d.div(b).mul(100);
return e.toString();
}
function checkNull(m0, m1, m3) {
return m0 == '' || m1 == '' || m3 == '';
}
</script>
</head>
<body>
<div class="one-team">
第一组Lod1<br>
<input type="number" name="m0l" id="m0l" class="one-input m0" placeholder="m0"><br>
<input type="number" name="m1l" id="m1l" class="one-input m1" placeholder="m1"><br>
<input type="number" name="m3l" id="m3l" class="one-input m3" placeholder="m3"><br>
<br>
</div>
<div class="two-team">
第二组Lod2<br>
<input type="number" name="m0r" id="m0r" class="two-input m0" placeholder="m0"><br>
<input type="number" name="m1r" id="m1r" class="two-input m1" placeholder="m1"><br>
<input type="number" name="m3r" id="m3r" class="two-input m3" placeholder="m3"><br>
<br>
</div>
<button id="ok">确定</button>
<div class="msgbox"></div>
</body>
</html>