万荣的自然风光以险峻著称：它就坐落在南淞喀斯特山区。
Vang Vieng's natural beauty is breathtaking: It sits on the Nam Song River amid jagged karst mountains.
喀斯特山区、沙漠边缘及黄土高原是我国的生态环境脆弱带。
Karst Area, the margin of desert and loess altiplano are eco-environmental frail zones in China.
根据喀斯特地区特殊的地质地貌，探讨了喀斯特山区地下水库的成库条件及渗漏问题。
Based on special geology and landforms in karst area, factors for building underground reservoir and seepage problems of it in karst mountain area have been discussed.
根据喀斯特石漠化研究成果，喀斯特山区石漠化形成的主要原因是人为不合理干扰活动和喀斯特山区特有的脆弱生态环境所致。
The main reasons of Karst rocky desertification formation are the artificial unreasonable activities and frail ecological environment in the Karst mountainous area according to the research results.
实验证明，中巴资源卫星影像较好地实现喀斯特地区大比例尺土地利用分类，完全可以替代国外遥感影像TM而运用于喀斯特山区土地利用调查中。
It is proved that CBERS can preferably realize land use classification in karst area with big scale and, can substitute national image TM and can be applied for land use investigation in karst area.
实验证明，中巴资源卫星影像较好地实现喀斯特地区大比例尺土地利用分类，完全可以替代国外遥感影像TM而运用于喀斯特山区土地利用调查中。
It is proved that CBERS can preferably realize land use classification in karst area with big scale and, can substitute national image TM and can be applied for land use investigation in karst area.
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