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		题名	作者	年代	出处	被引量
	1	Water in the Mogao Grottoes,China:where it comes from and how it is driven显示文摘The Dunhuang Mogao Grottoes in China was designated as a world heritage site by UNESCO in 1987 and is famous for its cultural relics. Water is the most active factor that harms the relics in the caves as it damages the grotto murals and painted sculptures. Thus, determining the water sources and driving forces of water movement is a key issue for protecting these cultural relics. These issues have troubled relics protectors for a long time. In this study, the authors chose a representative cave in the Mogao Grottoes and, by completely sealing the cave to make a closed system, measured the water vapor from the surrounding rock. This was accomplished by installing a condensation–dehumidification temperature–humidity control system for the collection of water vapor. The results show that there is continuous evaporation from the deep surrounding rock into the cave. The daily evaporation capacity is determined to be 1.02 g/(d?m2). The water sources and driving forces of water movement were further analyzed according to the character of the water evaporation and by monitoring the temperature and humidity of the surrounding rock. It was found that the water vapor in the cave derives from phreatic water. Moreover, the yearly fluctuation of temperature in the surrounding rock and geothermal forces are the basic powers responsible for driving phreatic evaporation. Under the action of the yearly temperature fluctuations, decomposition and combination of bound water acts as a 'pump' that drives phreatic water migration and evaporation. When the temperature rises, bound water decomposes and evaporates; and when it falls, the rock absorbs moisture. This causes the phreatic water to move from deep regions to shallow ones. Determining the source and dynamic foundation of the water provides a firm scientific basis for protecting the valuable cultural relics in the caves.	HongShou LI WanFu WANG HongTao ZHAN Fei QIU QingLin GUO GuoBin ZHANG	2015	Journal of Arid Land2015，7，1：	10
	2	The Daily Evap- oration Characteristics of Deeply Buried Phreatic Water in an Ex- tremely Arid Region 显示文摘	LI Hongshou WANG Wanfu ZHAN hongtao	2014	Journal of Hydrology2014，514，6：	1
	3	New Judgement on the Source of Soil Water in Extremely Dry Zone 显示文摘	LI Hongshou WANG Wanfu ZHAN Hongtao	2010	Acta Eco- logica Sinica2010，30，1：	1
	4	New judge- ment on the source of soil water in extremely dry zone 显示文摘	LI Hongshou WANG Wanfu ZHAN Hongtao	2010	ActaEcologica Sinica(Intemationkl Journal)2010，30，1：	1
	5	The daily evaporation characteristics of deeply buried phreatic water in an extremely arid region显示文摘	LI Hongshou WANG WanFu LIU Benli	2014	Journal of Hydrology2014，514，6：	1

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