phosphorites

常見(jiàn)例句

Uranium is frequently enriched by sorption or chemical combination in shales, lignites and phosphorites.
鈾經(jīng)常為頁(yè)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(guó)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(yè)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