The influence of different concentration of oxalic acid matrix on elemental inductively coupled plasma mass spectrometry was investigated.
研究了不同浓度乙二酸介质对元素电感耦合等离子体质谱行为的影响。
The mass concentration, water-soluble ions and elemental composition of fine particles were detected by the weighing method, ion chromatography, inductively coupled plasma chromatography separately.
用称重法、离子色谱法和电感耦合等离子质谱法分别测得细颗粒物的质量浓度、水溶性离子和元素组成。
The influence of different concentration of oxalic acid on elemental inductively coupled plasma mass spectrometry has been investigated.
研究了不同浓度下乙二酸对元素电感耦合等离子体质谱行为的影响。
The formulas for calculating concentration of elemental tritium in the air are given.
给出计算空气中元素状态氚浓度的公式。
The system model, analyzes relational value of concentration of various elements in oil, which is used to conclude engine condition and elemental grouping.
系统模型用该方法分析油液中各元素的浓度关联度，从而判别发动机的工况和元素分组。
The system model, analyzes relational value of concentration of various elements in oil, which is used to conclude engine condition and elemental grouping.
系统模型用该方法分析油液中各元素的浓度关联度，从而判别发动机的工况和元素分组。
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