marine manganese nodules 深海多金属结核
Behavior of microbial dissimilatory reduction in the process of bioleaching metal oxide was researched to increase the leaching efficiency of Marine manganese nodules.
为考查异化还原微生物在浸出金属氧化物中的行为，提高微生物浸出深海多金属结核的效率。
However, tellurium contents are extremely high in Co-rich crusts, Marine polymetallic nodules, deep-sea sediments and aerolites.
但碲在富钻结壳、海底多金属结核、深海沉积物和陨石中的丰度异常高。
Asphalt-bearing barite nodules were discovered in the marine deposit of the bottom of Lower Cambrian formation in the western margin of Tarim Basin located in the Xiorbrag area, Arksu.
本文对新疆塔里木盆地西缘的阿克苏地区肖尔布拉克附近的下寒武统底部海相地层内发现的重晶石结核中的沥青进行了研究。
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