具体给出了用相对灵敏度因子的内标法确定样品中各元素(绝对或相对)含量的计算公式。
A formula is deduced to calculate the contents (absolute or relative) of some elements in a sample by internal standard method with the aid of relative sensitivity factors.
该方法样品处理简单，检出限低，灵敏度高，是一种比较可靠的微量元素分析新方法。
With the advantages of simple sample preparation and high sensitivity, the developed method is a reliable analytical method for trace elements analysis in soil.
在研制出一种检测仪器由足够灵敏度监测到土壤里百万分之几的矿物质之后，他发现新泽西土壤里在丧失宝贵的微量元素。
After developing a measuring instrument sensitive enough to detect minerals in soil in parts-per-million, he discovered New Jersey soils were losing valuable trace elements.
应用推荐