摘要
利用灰色理论分析了汤旺河灌区灌溉试验站不同生育阶段作物需水量与各气象因素的关联度,分别以作物需水量和气象蒸发量作为灰色关联分析的母系列进行了优选。
This paper analyzes the incidence degree between crop want demand and every aerography factor in the irrigation experiment station of Tangwanghe irrigation area in different birth stage by utilizing the vague theory.And it also optimized by taking the crop water demand and aerography evaporation capacity as the mother-series of the grey incidence analysis.
出处
《黑龙江水专学报》
2003年第4期23-24,共2页
Journal of Heilongjiang Hydraulic Engineering College
关键词
灰色关联分析
关联度
母系列
子系列
vague incidence analysis
incidence degree
motherseries
subseries
