The study of cadmium concentration mechanisms under supergene weathering action can offer countermeasures in preventing cadmium pollution from the mining of phosphate rock 研究福元素在表生风化作用下的活化迁移沉淀富集机理可以为防治磷矿山开采中可能产生的镉污染提供对策。
2.
On the basis of studying on baiguoping phosphate deposits cadmium geochemical characteristics , the significance of studying on cadmium supergene geochemistry activation course in phosphate rock deposits is discussed 摘要通过对白果坪磷矿床中镉地球化学特征的研究，探讨了对磷块岩矿床中镉的表生地球化学作用过程研究的意义。
3.
Supergene a collection of closely linked genes that determine a particular trait or series of inter - related traits and behave as a single unit because crossing over between them is very rare 超基因：一组紧密联系在一起的基因集合，它们共同决定一个生物特性或一系列内在相关的生物特性，由于内部很少发生交叉，故常被当作一个独立单位。
4.
In the supergene zones of xialei manganese deposit in guangxi , south china , there is abundant resource of natural cryptomelane , which is well known as a manganese oxide octahedral molecular sieve having a well - defined 2 2 tunnel structure oms - 2 with k 锰钾矿是一种有孔道结构的锰氧化物八面体分子筛oms - 2 ，具有良好的催化氧化性和离子交换性。
