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中文摘要：
介绍了同位素分馏的基本概念以及利用稳定同位素研究水体蒸发的基本原理。综述了国内外对水体蒸发中稳定同位素分馏机制的研究,分析了温度、湿度等气象因子对蒸发同位素分馏的影响,对动力分馏模型进行了详细推导,概述了利用同位素估算蒸发量的方法。指出了国内这方面研究的不足,并展望了今后的研究趋势。
英文摘要：
The objective of this study is to introduce the basic concept of isotope fractionation and the theory of evaporation by using stable isotope, to review the research on mechanism of stable isotope in water body evaporating all over the world, to analyze the influence of temperature and humidity on isotope fractionation of evaporation, to prove the model of Kinetic fractionation in details, and to summarize the method of calculating evaporation by using isotope. Deficiency of the domestic research on fractionation mechanism of stable isotope in water body evaporating was pointed out and research direction was viewed.
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