粒度范圍指數 的英文怎麼說
中文拼音 [lìdùfànwéizhǐshǔ]
粒度范圍指數
英文
size range index- 粒 : Ⅰ名 (小圓珠形或小碎塊形物) small particles; grain; granule; pellet Ⅱ量詞(用於粒狀物)
- 度 : 度動詞[書面語] (推測; 估計) surmise; estimate
- 范 : 名詞1 [書面語] (模子) pattern; mould; matrix 2 (模範; 榜樣) model; example 3 (范圍) boundar...
- 圍 : Ⅰ動詞1 (四周攔擋起來 使裡外不通; 環繞) enclose; surround; corral 2 (繞; 裹) wrap Ⅱ名詞1 (四...
- 指 : 指構詞成分。
- 數 : 數副詞(屢次) frequently; repeatedly
- 范圍 : scope; limits; extent; boundary; confines; range; range dimension; spectrum
- 指數 : 1. [經] (比數) index number; index 2. [數學] exponent
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According to the changes of landscape index with grain and extent, the finer the grain is, the l arger the landscape heterogeneity in the same spatial scope and the changes of landscape heterogeneity with the extent when gram is fixed
通過計算的景觀指數隨著粒度和幅度的變化,可知,在同一空間幅度范圍內粒度越細,其景觀異質性就會相對較大;在粒度不變時景觀異質性的格局會隨著幅度的變化而變化。A good forest structure could improve the even degree and range of distribution obviously, and improve the porosity ; the fractal dimension ( fd ) and mean weight diameter ( mwd ) could sign the soil structure feature objectively
良好的林分結構能明顯提高土壤粒徑的分佈均勻程度與范圍,改善土壤孔隙狀況;分形維數和重量平均直徑能比較客觀地表徵土壤結構特徵,是較為理想的土壤結構測定指標。
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