6HE Yong1 , GE Xiao-feng1 , CHEN Li-neng2 , CHEN Su-shan2 1. College of Agricultural Engineering & Food Science, Zhejiang University, Hangzhou 3l0029, China 2. Jinhua College of Science and Technology, Jinhua 321017, China.Improved AHP Method and Its Application in the Evaluation of Agricultural Mechanization[J].Journal of Systems Science and Systems Engineering,2001,13(4):403-408. 被引量：8
9Lin Shu-chen, Liu Chang-ling, Lee Tzong-yeang. Fractal of rainfall:identification of temporal scaling law [J]. Fractals (S0218-348X),1997, 7(2): 123-131.
10Kravchenko A, Zhang R D. Estimating the soil water retention from particle-size distributions: a fractal approach [J]. Soil Science(S0038-075X), 1998, 163:171-179.
