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森林冠层上空标量的湍流-方差关系不相似原因的探析 被引量:3

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摘要 通过对大气边界层外场观测资料进行分析,计算了温度、水汽和二氧化碳浓度的湍流方差函数。结果表明:水汽和二氧化碳浓度的湍流方差相似函数比温度要分散,并且独立于稳定度,说明在森林冠层上空的大气湍流运动中,热、水汽和二氧化碳的输送是互不相似的。文中对这种不相似现象的可能原因进行了初步的研究和探索,以期为将来更进一步的深入研究奠定基础。
出处 《自然科学进展》 北大核心 2006年第7期907-911,共5页
基金 国家自然科学基金(批准号:40333027 40205003)
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参考文献12

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