【摘要】 本文应用模糊聚类分析方法，选取作业区坡度、单位面积出材量、集材距离以及地表承载能力等作为因子，对吉林林区伐区作业类型进行了区划。又应用层次分析法．对与每类伐区相适应的集材作业系统进行了系统分析。更多还原

【Abstract】 The classification of operation condition sets. by using the Fuzzy Set. considering the slope. timber volume removed per hectare. skidding distance and bearing capacity of ground. was carried out based on the practical conditions in Jilin Forest Region. And the most suitable skidding system to each set classified was determined by AHP (Analytical Hierarchy Process).更多还原