| 高原冻土区不同下垫面的附面层研究 |
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| 引用本文： | 朱林楠.高原冻土区不同下垫面的附面层研究[J].冰川冻土,1988(1). |
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| 作者姓名： | 朱林楠 |
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| 作者单位： | 中国科学院兰州冰川冻土研究所 |
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| 摘 要： | 下垫面附面层中的热量交换和水分交换是大气与地面间的热质交换现象的集中反映。笔者导出一个气温与下垫面附面层底面温度直接相关的方程,从而可较为方便地确定热量的上边界条件。还从理论上导出适用于不同基本参数的近似解并揭示了长期观测资料的物理意义。
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| 关 键 词： | 附面层 近似解 地温 增量 |
Study of the Adherent Layer on Different Types of Ground in Permafrost Regions on the Qinghai-Xizang Plateau |
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| Zhu Linnan.Study of the Adherent Layer on Different Types of Ground in Permafrost Regions on the Qinghai-Xizang Plateau[J].Journal of Glaciology and Geocryology,1988(1). |
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| Authors: | Zhu Linnan |
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| Abstract: | The heat-moisture exchange between atmosphere and ground is very complex. The exchange occurring the adherent layer on ground is just such a complex phenomenon. We have developed an equation which directly relates air temperature to ground temperature at the bottom of adherent layer. As a result, adherent layer should not be taken into consideration in the calculation of heat exchange, which makes easier to determine the upper heat boundary of the calculation. In this paper, we theoratically propose the approximate solutions to various basic parameters and reveal the physical meaning of the observed data obtained for a long time. |
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| Keywords: | adherent layer approximate solution ground temperature increment |
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