<正> The variations of stable isotopic contents in falling raindrops are not only influenced by thehumidity conditions, but also by the stable isotopic contents in atmospheric vapor to a certainextent. If there is a difference between the isotopic contents in the vapor of the surrounding air andat the surface of the raindrops, the move of the isotopic contents from high to low values will beproduced. Usually. influenced by the evaporation process, the stable isotopic ratios in raindropsare constantly increas...
【英文摘要】
The variations of stable isotopic contents in falling raindrops are not only influenced by the humidity conditions, but also by the stable isotopic contents in atmospheric vapor to a certain extent. If there is a difference between the isotopic contents in the vapor of the surrounding air and at the surface of the raindrops, the move of the isotopic contents from high to low values will be produced. Usually. influenced by the evaporation process, the stable isotopic ratios in raindrops are constantly increa...
【基金】
This work was supported by the National Natural Science Foundation of China
【更新日期】
2007-02-10
【分类号】
P426.6
【正文快照】
1 .INTRODUCTION The variations of stable isotopie ratios in falling raindrops are dependent on the stableisotoPie enriehment eaused by the evaporation of raindrops in the unsaturated atmosphereand the isotopie exehange between raindrops and the surroundin