Aqueous standards without matrix matching were used for calibration.
使用水溶液标准进行校准，不进行基体匹配。
The series standards for calibration were spiked with Fe for matrix matching.
校准用的标准溶液中加入铁作基体匹配。
The interference from matrix elements in samples was diminished by matrix matching method.
选择了合适的分析线，采用基体匹配法消除样品中基体元素的干扰。
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