... 钙生的 calcicolous 钙的同位素 Isotopes of calcium 避钙的 calcifugous ; calciphobous ...
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因为如果是那样的话,阳光将会被转换成大量的碳、氧原子保存到石灰岩中的碳酸钙里,而事实却是,岩层的同位素组成(Isotopic composition)中没有留下任何蛛丝马迹。
They would leave subtle clues in the isotopic composition of the limestone by shifting the ratios of light to heavy carbon and oxygen atoms in its calcium carbonate.
概述了钙同位素分馏机理、分析测定以及在环境地球化学研究中的应用。
Fractionation mechanism, analytical method and its applications in environmental geochemistry of calcium isotopes are summarized in this paper.
利用放射性同位素示踪技术研究荔枝果皮对外源钙和蔗糖的吸收及细胞壁构建规律。
Absorption of exogenous calcium and sucrose and their deposit onto the cell walls in litchi pericarp were studied by using radioisotope tracer technique.
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