用文獻(xiàn)[75]和AR法分別計(jì)算出耕地土壤顆粒的分形維數(shù)值,然后作出分形維數(shù)與各粒級(jí)含量關(guān)系散點(diǎn)圖如圖4-9所示。(a)粒徑為0.25~0.05mm(b)粒徑為0.05~0.01mm(c)粒徑為0.01~0.005mm(d)粒徑為0.005~0.001mm(e)粒徑小于0.001mm●質(zhì)量與粒徑法▲AR法圖 (共 862 字) [閱讀本文] >>
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 用文獻(xiàn)[75]和AR法分別計(jì)算出耕地土壤顆粒的分形維數(shù)值,然后作出分形維數(shù)與各粒級(jí)含量關(guān)系散點(diǎn)圖如圖4-9所示。(a)粒徑為0.25~0.05mm(b)粒徑為0.05~0.01mm(c)粒徑為0.01~0.005mm(d)粒徑為0.005~0.001mm(e)粒徑小于0.001mm●質(zhì)量與粒徑法▲AR法圖 (共 862 字) [閱讀本文] >>