Application of Gray System Theory on Disastrous Year Forecast of Winter Strong Low Temperature and Frost
YU Yan~(1), MENG Gui-yun~(2), WANG En-chao~(3), LI Wei-tang~4 (1.Xishuangbnna Meteorological Bureau,Jinghong 666100,China;2. Menghai Meteorological Bureau;3.Yaoan Meteorological Bureau; 4.Mengla Meteorological Bureau)
Chinese Journal of Agrometeorology . 2005, (03): 191 -193 .