研究了样品制备方法及常见共存元素干扰。
The method of sample preparation and the interferences of common coexisting elements have been studied.
测试条件和共存元素干扰，本法的准确度和精密度均满意。
The sample preparation and the test. conditions and the elimination of coexisting, element interference have been stadied. This method has the high accuracy an high precision.
对测试条件和共存元素干扰进行了研究，样品采用酸浸溶解、直接测定。
The analytical conditions and coexisting element interference have been studied. The sample can be directly determined by acid solution erosion.
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