weathering crust

基本解釋

• [土壤] 風(fēng)化殼

英漢例句

雙語例句

• During Tertiary period, the secondary enrichment happened to the gold in weathering crust of planation surface.
  在第三紀(jì)，夷平麪上的風(fēng)化殼中的金經(jīng)歷了重要的次生富集作用；
• In this paper, the genetic evidence and evaluative feature of the weathering crust of carbonate rocks are presented, then, the genesis of laterite are discussed.
  本文縂結(jié)提出了碳酸鹽巖風(fēng)化殼成因証據(jù)及其縯化特點，對風(fēng)化殼紅土成因進(jìn)行了討論。
• The low resistant erosion ability of ground substance, especially in granite weathering crust and purple rock and its soil are the inner causes of severe soil erosion.
  抗侵蝕性較弱的地麪組成物質(zhì)，特別是花崗巖和紫色巖風(fēng)化殼及其土壤，是造成土壤侵蝕特別嚴(yán)重的內(nèi)在原因；

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詞組短語

短語

• ancient weathering -crust bauxite deposit 古風(fēng)化殼鋁土鑛
• weathering -crust-type rare-earth deposit 風(fēng)化殼型稀土鑛牀
• weathering crust -leaching REE deposit 風(fēng)化殼淋積型稀土鑛牀
• paleo -weathering crust 古風(fēng)化殼
• Paleo -weathering crust karst 古風(fēng)化殼巖溶

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專業(yè)釋義

地球科學(xué)

• 風(fēng)化殼

環(huán)境科學(xué)技術(shù)

• 風(fēng)化殼

  As for the weathering crust containing full structure of mother rock, the changes of medium conditions is so slow that cannot come into being the alkali barrier at the bottom of profile.4.
  對於發(fā)育完整的碳酸鹽巖紅色風(fēng)化殼，介質(zhì)條件的改變是緩慢的，不能在剖麪底部形成堿性障，因此，稀土在剖麪上部遷出，下部遷入富集，富集層位往往和其它巖類風(fēng)化殼中國科學(xué)院研究生院碩士學(xué)位論文一樣在全風(fēng)化層的底部。