weathering crust

常見例句

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)，夷平面上的風(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.
  本文總結(jié)提出了碳酸鹽巖風(fēng)化殼成因證據(jù)及其演化特點，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.
  抗侵蝕性較弱的地面組成物質(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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