花岗岩和地层中金的丰度与金矿床之间不存在必然的联系,金成矿与使金活化、 迁移和富集的各种成矿机理有关。
The mineralization of gold is not related to the Au abundance in granite and strata, but to the metallogenetic mechanism involving gold activation, migration and enrichment.
有机活化剂的最适使用农度为5 %。
The feasible concentration of organic activation agent is 5%.
铁的活化度白浆土高于黑土,而白浆土的白浆层又高于腐殖质层和淀积层;
The activated degree of iron in Albisol is higher than That in Black Soil.
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