固相微萃取及其在环境分析中的应用

本文系统地阐述了一种新型的样品制备方法——固相微萃取的原理及其在环境分析中的应用。该法的优越之处在于可一步完成取样、萃取和浓缩。操作简便、快速且易于实现自动化。

原子吸收分光光度法在环境分析领域中的应用

原子吸收光谱分析方法问世已有50余年的历史,中国从1965年开始引进这一新技术,发展十分迅速,现已成为一种日常惯用的分析手段。通过对其基本原理、用途和常用方法的阐述,总结分析了原子吸收分光光度法在环境分析领域中的应用。

原子吸收分光光度法在环境分析领域中的应用

本文通过对其基本原理、用途和使用特点进行阐述,影响分析结果准确度因素及消除办法阐述,并讨论了原子吸收分光光度法在环境分析领城中的应用。

Research on the Applications of Probability Model and Matrix Transformation in Data Analysis and Management under the Environment of Information Time

In this paper, we research the probability theory and matrix transformation based technique to manage the data for processing and analysis. Clustering analysis research has a long history, over the decades, the importance and the cross characteristics with other research direction to get the affirmation of the people. The probability theory and linear algebra act as the powerful tool for analyzing and mining data. The experimental result illustrates the effectiveness. In the near future, we plan to conduct more theoretical analysis on the topic.