华南黑色岩系铂多金属矿中贵金属元素赋存状态和来源 - 地球科学-科研基金网 关键词：赋存状态:金和铂族元素:黑色岩系 [gap=1360]Keywords：occurrence; gold and platinum group elements(PGE); black rock series
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煤层气的赋存状态及其影响因素-中国矿业商务网_资讯中心 关键词 煤层气 赋存状态 吸附等温线 [gap=683]Keywords coalbed methane; occurrence of coalbed methane; isotherm
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清水井田煤层赋存状态及采煤方法_建筑科学论文 关键词：煤层 ， 赋存状态，采煤方法 [gap=267]Keywords: coal seam, the form of occurrence, the coal mining method
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We want to find the best chemical method to research the phase by researching the phases of multi-metallic nodules and crusts carefully.
本论文通过对大洋多金属结核结壳赋存状态的仔细研究，得出研究其相态的最佳化学方法。
参考来源 - 多金属结核和结壳的相态分析研究及其应用With respect to the degradation level of the acid moieties,the order was OH--labile>H+-labile>free acid,which was related with the occurrence of acids in clay and the adsorption of clay minerals.
各赋存态酸的降解程度为碱解酸高于酸解酸高于游离酸,可能与其在黏土中的赋存状态和吸附过程有关。
参考来源 - 东海表层沉积物黏土粒级中多态脂肪酸组成与地球化学特征·2,447,543篇论文数据，部分数据来源于NoteExpress
钒的赋存状态主要有吸附态和类质同象态。
The occurrences of vanadium are mainly in adsorption and isomorphism states.
地球系统中元素的赋存状态即为元素的质的属性。
The quality attribute of element is its existent state in earth system.
利用红外光谱研究了蛭石矿物材料层间水的赋存状态。
The existing status of interlayer water in vermiculite was investigated with infrared spectrum.
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