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电感偶合等离子体质谱ICP-MS是一种新型的无机元素和同位素分析技术,可迅速同时检测周期表上几乎所有元素。地层样品中的微量元素,有线性相关的,有多组相关的。这样分组计算既不方便,又不直观;如果把这些数据做成折线图,再加上方便的增、删功能,就可以轻松地“看”出他们之间的大致关系,快速轻松地解决问题,而且不需要复杂的计算过程。目前已有一些软件已能做出一部分,如电子表格等软件。但他们没有方便的即删即加功能,操作起来比较繁琐,而且数值差距较大时,便无能为力。本文以ICP-MS数据为例,探讨在VB下调用数据库直接绘图,增、删方便的功能可以有效节约时间,分数量级成图为多组数据相关提供了直观的对照,最终成图的结果较理想。
Inductively coupled plasma mass spectrometry ICP-MS is a novel inorganic elemental and isotopic analysis technique that rapidly and simultaneously detects nearly all elements of the periodic table. Trace elements in formation samples are linearly correlated and have multiple sets of correlations. This group calculation is neither convenient nor intuitive; if you make these data line charts, coupled with the convenience of adding or deleting functions, you can easily “see” out of the general relationship between them, quickly and easily Solve the problem, and do not need complicated calculation process. There are already some software has been able to make part, such as electronic forms and other software. However, they do not have the convenient function of deleting, adding or deleting, and they are complicated to operate. When the numerical difference is large, they can not do anything. This paper takes ICP-MS data as an example to explore the direct database drawing, add, delete convenient functions in VB can effectively save time, fractional order into multiple sets of data to provide an intuitive comparison, the final mapping results ideal.