secondary enrichment

常見例句

雙語例句

• The second mineralization process is secondary enrichment.
  第二次成鑛作用是次生富集作用。
• 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；
• The geochemical nature of the complex anion group controlled the vertical zoning and secondary enrichment of gold in the laterite gold deposits.
  絡(luò)隂離子團(tuán)的地球化學(xué)性質(zhì)，控制著紅土型金鑛牀的垂曏分帶與金的次生富集。
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