都安瑶族自治县

基于RS和GIS的喀斯特石漠化驱动机制分析&以广西都安瑶族自治县为例

Diving Mechanism Diagnosis of Karst Rocky Desertification in Du'an Yao Autonomous County of Guangxi based on RS and GIS

基于GIS的喀斯特土地退化灾害风险评价&以广西都安瑶族自治县为例

GIS-based risk evaluation of karst land degradation disaster : a case of Du'an Yao Autonomous County

都安瑶族自治县下坳乡下坳村壮语濒危现象探析

Zhuang Languages Endangered Situation of the Xia'ao Village Du'an Yao Autonomous County

广西都安瑶族自治县雅龙乡中新世孢粉组合

Spore and pollen grains from Miocene lignite deposit of Yalong village , Yao Autonomous County , guangxi , China

喀斯特石漠化与地质-生态环境背景的空间相关性分析&以广西都安瑶族自治县为例

An analysis on the spatial relationship between karst rocky desertification and geological eco-environment backgrounds & a case study of Du'an County

首先，在都安瑶族自治县，瑶语并不是当地的强势语言，一些瑶族本民族的人也已不说瑶语，瑶族母语使用范围和频率在减弱。

There are three features : Firstly , in Du ' an county , the mother tongue of Yao people has not been widely used .

喀斯特石漠化危险度的模糊模式识别&以广西都安瑶族自治县为例

Application of New Fuzzy Mode Identifying Method to Evaluation of Hazard Degree of Karst Land Rocky Desertification & in the case of the Du'an county