疏鬆沉積物 的英文怎麼說

中文拼音 [shūsōngchén]
疏鬆沉積物 英文
friable deposit
  • : Ⅰ動詞1 (疏通) dredge (a river etc )2 (疏忽) neglect 3 (分散; 使從密變稀) disperse; scatte...
  • : Ⅰ動詞1 (沉沒; 墜落) sink 2 (沉下 多指抽象事物) keep down; lower 3 [方言] (停止) rest Ⅱ形容...
  • : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  • 疏鬆 : 1. (土壤等鬆散; 不緊密) loose; puff 2. (使鬆散) loosen
  • 沉積 : [地] deposit; sedimentation; deposition; precipitation
  1. In the thesis, sand packed glass plate model was applied to physical simulation of the macroscopic throats forming mechanism, studied effects of these factors as sedimental characteristics, petrophysical property, production process etc. on the forming of macroscopic throats

    摘要動用填砂玻璃板模型對砂巖油層大孔道形成機理進行理模擬,探討了特徵、油層性、開發過程等因素對大孔道形成的影響,歸納了大孔道形成的因素模型及大孔道形成過程中的產量壓力特徵。
  2. H " was calculated using the shannon - wiener formula : h " = ? pi ? pi e was calculated using the pielou ' s evenness index e : e = h ' hmax = h ' ? s the results showed that diversity index on different parent materials varied between 0. 49 to 1. 02, the different parent materials followed the sequence of igneous rock > sedimentary rock > metamorphic rock > unconsolidated material ; the evenness index on different parent materials varied between 0. 27 to 0. 64, the parent materials followed the sequence of igneous rock > sedimentary rock > metamorphic rock > unconsolidated material

    多樣性指數運用shannon指數公式計算,均勻度指數運用pielou指數公式計算。分析結果表明發育于不同母巖上的多樣性指數范圍為0 . 49 1 . 02之間,從高到低依次為火成巖、巖、變質巖和質;土壤均勻度指數范圍為0 . 27 0 . 64之間,從高到低依次為火成巖、巖、變質巖、質。
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