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在离子选择电极分析法中,二次标准加入法得到较广泛的应用。若加入标液体积相同,已有人提出图算法及查表法等。文献〔6〕在严密论证的基础上,设计了简单快速的计算机解法,本文对加入标液体积不同时,如何用计算机求解等问题进行了研究。并把所得结果用于实际测定中。本文的理论部分只写出证明的梗概,因文献〔6〕的一些方法原则上可以处理本文所提的问题,必要时可参考文献〔6〕。
In ion-selective electrode analysis, the second standard addition method is widely used. If you add the same volume of standard solution, it has been proposed plans algorithm and look-up table. Literature [6] based on the rigorous argument, the design of a simple and quick computer solution, this article is different when the volume of the standard solution, how to use computer solutions and other issues were studied. And the results obtained for the actual measurement. The theoretical part of this paper only write out the outline of the proof, because some of the literature [6] in principle, can deal with the problems raised in this article, if necessary, reference [6].