摘要
在介绍趋势影响分析（ＴＩＡ）一般过程的基础上，提出了在缺乏历史数据情况下ＴＩＡ的改进方法和步骤，还将其用于分析影响杭州市机电一体化发展的重要因素．
A general process of t rend impact analysis is described in this paper,and its improved procedures and steps have been put forward when historial data were lacking. At last,they were applied to analysisof the important factors impacting the development of mechatronics in Hangzhou city.
基金
杭州市科委资助
关键词
趋势影响分析
预测
机电一体化
trend impact analysis
forecasting
subjective probability
mechatronics
