| 塔里木盆地陆面水文模式研究 |
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| 引用本文： | 姚德良,沈卫明,李家春.塔里木盆地陆面水文模式研究[J].生态学报,1995,15(2):169-177. |
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| 作者姓名： | 姚德良 沈卫明 李家春 |
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| 作者单位： | 中国科学院力学研究所; |
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| 基金项目： | 国家自然科学基金、中国科学院资源环境局资助 |
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| 摘 要： | 研究土壤、植被、大气统一体内水分循环和能量交换过程的复杂特性，形成一人比较反映真实情况，定量模拟这些交换过程模式的重要性已引起大家的注意，早在１９６９年Ｐｈｉｌｌｐ就强调用这种统一体现观点去陆地与大之间的水热交换，生态工作者过去的许多工作都已说明发生在陆气交界面上的水热交换过程同覆盖陆地的植被状况有密切的关系，不同陆面生物圈结构物理及植物生理性质将对这种交换过程的起着决定性的作用，从而对气候与环境
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| 关 键 词： | 陆面水文模式 陆－气水热交换 数值模拟 生态学 |
| 收稿时间： | 4/2/1993 12:00:00 AM |
| 修稿时间： | 1994/5/20 0:00:00 |
NUMERICAL STUDY ON A LAND HYDROLOGY MODEL IN THE TARIN BASIN |
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| YAO Deliang,SHEN Weiming and LI Jiachun.NUMERICAL STUDY ON A LAND HYDROLOGY MODEL IN THE TARIN BASIN[J].Acta Ecologica Sinica,1995,15(2):169-177. |
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| Authors: | YAO Deliang SHEN Weiming and LI Jiachun |
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| Institution: | of mechanics; CAS; Beijing; 100080 |
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| Abstract: | land hydrology model coupling stratified soil with vegetation effects for the water and heat exchange between land and atmosphere in arid area was suggested.The physical reasons for the temperature changes and water movements stratification were analyzed,especially in relation to the effects of climate changes on surface energy exchange.The forced restoration method was improved.Euler implicit difference schemes with two orders accuracy were pro- posed.The new computational formulae of net radiation and the... |
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| Keywords: | land hydrology model land-atmosphere water and heat exchanges numerical simulation |
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