trace range

Find the value of the trace at the given percentage of the X axis range.

根据给定的X轴范围的百分数寻找轨迹的值.

The inductively coupled plasma-atomic emission spectrometry ( ICP-AES), which had the merits of low detection limit, good precision and accuracy, wide linear range and multi-element simultaneous detection, has been widely applied in trace analysis.

等离子体原子发射光谱（ICP-AES）检测技术具有检出限低、精密度好、干扰水平低、线性范围宽和多元素同时测定等优点，在痕量分析领域已得到广泛应用。

In HAc-NaAc solution trace Mn(ⅱ) catalyzes strongly decolorization reaction of bright green SF ( BGSF) by oxidizing with potassium periodate and its catalytic extent is liner with the contents of Mn(ⅱ) in the certain range.

在HAc NaAc介质中痕量锰（Ⅱ）对高碘酸钾氧化亮绿SF（BGSF）的褪色反应有强的催化作用，催化程度与Mn（Ⅱ）量在一定范围内线性相关。