Accumulating characteristics of elements 养分元素的累积特征
distribution characteristics of elements 元素分布特征
Cosmochemical characteristics of elements 元素宇宙化学特征
characteristics of trace elements 微量元素特征
characteristics of nutrient elements 营养元素特征
Characteristics of Rare- earth Elements 黔西北铅锌矿稀土元素组成特征兼论黔西北地区铅锌矿成矿与峨眉山玄武岩的关系
GEOCHEMISTRY CHARACTERISTICS OF ORE-FORMING ELEMENTS 豫西马超营断裂带中段成矿元素地球化学特征及找矿方向
Aim To study the geochemical characteristics of elements in the Dongsheng uranium deposit, Ordos Basin.
目的研究东胜铀矿元素地球化学特征。
The characteristics of elements and clay minerals of argillans in yellow brown soils and yellow cinnamon soils in the central China were analyzed and compared with their matrix soils.
通过对黄棕壤和黄褐土粘粒胶膜中元素和粘粒矿物的分析,比较了粘粒胶膜和基质土壤的性质、元素和矿物组成之间的关系。
The distribution of element in soil profile was related to the characteristics of elements, soil parent, topography, climate and intensity of geological leaching and biological accumulation.
各元素在土壤剖面中分布状况与元素特性、母质,地形、气候以及地质淋溶和生物积累强弱有关。
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