Soil-rock-mixture is a typical porous medium, and its seepage is closely related to the particle-size, void ratio and particle shape.

 
  • 土石混合體屬于典型的多孔介質(zhì),其滲透特性與顆粒的大小、孔隙比及顆粒形狀關(guān)系密切。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan