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equivalency of concentration
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equivalency of concentration
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equivalency of concentration
标准曲线法
首先用待测组分的标准样品绘制标准曲线,然后用插值法获得待测样本浓度信息的方法。是一种简便、快速的定量方法。又称外标法或直接比较法。
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irritant
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irrotational
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irrotational wave
Irr Ⅰ galaxy
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IRS
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