gray trend analysis method 灰色gm模型
periodic trend analysis method 周期趋势分析法
Similarity-difference connection trend analysis method 同异联系势分析
Finally the existing problem and development trend of uncertainty analysis method in environment model were presented.
阐述了目前环境模型不确定性分析方法应用存在的问题和发展趋势。
By using the external environment PEST analysis model and the trend - driven method, requirements for basic level statistics were analyzed.
利用PEST外部环境分析模型，采用趋势驱动法，分析我国基层统计工作新的要求。
The grey trend relational analysis given by this pa-per offers a new method for analysing social and economic system.
给出了灰色趋势关联分析的一般步骤，为社会经济系统的灰联联分析提供了新的方法和途径。
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