phosphorites

常見例句

• Uranium is frequently enriched by sorption or chemical combination in shales, lignites and phosphorites.
  鈾經(jīng)常為頁巖，泥炭和磷塊巖所吸附或化學(xué)結(jié)合態(tài)而富集。
• With relatively high (weathering enrichment related) grade and suitability to abrading, the weathered phosphorites in South China draw increasing attention from the phosphate industry.
  中國南方風(fēng)化磷塊巖中的風(fēng)化磷礦的自然類型可分為兩類七種型式，其中以“原位面型風(fēng)化磷礦”和“位移溶洞砂礫磷礦”為主。
• THE ENRICHMENT CHARACTERISTICS OF APATITE FROM PHOSPHORITES IN EAST YUNNAN
  滇東磷塊巖礦床中磷灰石的富集特征
• New Observations on Phosphatized Spheroidal Fossils in Sinian Doushantuoan Phosphorites in Weng'an, Guizhou Province
  貴州甕安震旦紀(jì)陡山沱期磷酸鹽化球狀化石的新觀察
• Uranium is frequently enriched by sorption or chemical combination in shales, lignites and phosphorites
  鈾經(jīng)常為頁巖，泥炭和磷塊巖所吸附或化學(xué)結(jié)合態(tài)而富集。
• THE AGE AND GENESIS OF PHOSPHORITES IN THE TIANTAISHAN AND CHADIAN ZONES, SOUTHERN SHANXI PROVINCE
  陜南天臺(tái)山、茶店一帶磷塊巖的時(shí)代和成因特征
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