... 标准溶液、standard solution 地球化学标准样、geochemical standard sample 印制电路板用化学品、chemicals used for printed circuitboard ...
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This method is characterized by simple operation, rapid determination and accurate measured data, and has been applied in determination of trace boron in geochemical standard sample.
拟定的方法应用于地球化学标样中微量硼的测定，操作简便，结果准确。
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