淡水砂 的英文怎麼說

中文拼音 [dànshuǐshā]
淡水砂 英文
fresh water sand
  • : 形容詞1 (液體或氣體稀薄) thin; light 2 (味道不濃; 不咸) tasteless; weak 3 (顏色淺) light; f...
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : 名詞(沙子) sand; grit
  • 淡水 : freshwater淡水湖 limn; freshwater lake; 淡水生物 freshwater organisms; 淡水養魚 freshwater piscic...
  1. Large scale salt - water intrusion has been occurred since late 1970 ' s due to freshwater exploitation by human activity

    20世紀70年代末期以來,隨著對地下的過度開采,頭壓力差減小,鹵通過古河道層快速南侵。
  2. The article analyzes the important problems existing in the well completion technologies for drinking - water suppling in salt - water area on the lower shiyanghe river basin, which reduces sand content of well water and avoids mixing the upper salt water and the lower fresh water

    摘要文章分析了石羊河下游鹹區人飲成井中存在降低井量,避免上部鹹與下部相串兩個關鍵性技術問題。
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