沅水

试论沅水下游旧石器遗存

Discussion on Paleolithic Remains along Lower Reaches of Yuan River

沅水流域梯级电站发电优化调度决策支持系统

Optimal Scheduling Decision Support System for Yuan River Valley Cascaded Hydropower Stations

沅水流域寻找金伯利岩的前景

Perspective of prospecting for kimberlites in yuan & shui River Basin

沅水流域找原生金刚石工业矿床的意见

Suggestions of Searching Primary Diamond Deposit with Industrial Value along Yuanjiang River

先楚湘西沅水流域城市萌芽问题初论

On Pre-Chu Dynasties the Origin of Urban in the Yuan River Basin , West Hunan

古黔中即今湘西的沅水、澧水流域地区。

In ancient Qianzhong is today Yuan River , Li River area in western Hunan .

沅水流域作为典型的老少边穷地区，文化上的边缘地带，具有明显的旅游区位和资源优势，大力发展旅游产业相得益彰。

As a typical poverty-stricken area and cultural frontier , the region alongside the Yuan River has obvious advantages in location and resources for developing tourism .

古商城位于怀化市洪江区沅水之滨的犁头嘴，这里自古就是深入我国大西南腹内重要的生资集散与物流转运的咽喉之地。

The ancient city is located in Hongjiang District of Huaihua City , where is the throat transit for entering Southwest of China since ancient times .

沅水流域分布4个金刚石砂矿床，供给金刚石砂矿的含金刚石岩体具多期多源特点。

Four alluvial deposits distributing along Yuanjiang river and the diamondiferous rocks that supply diamonds to these placer deposits have striking properties of varied sources and multi-phases .

在震旦系、三叠系和白垩系碎屑岩中均找到共约数颗微粒金刚石，而在沅水下游则富集有第四纪工业砂矿床。

Up till now several grains of diamond have been found in the Sinian , Triassic and Cretaceous clastic rocks , but in the lower reach the river there existed Quaternary industrial diamond placer deposit .

湘西西接云贵、东连洞庭、北靠长江，南通沅水，是中原地区通往云贵高原以及四川盆地的重要过境通道。

Xiangxi , bordered on the west by Yunnan and Guizhou , east by Dongting Lake , north by Yangtze River , and south by Yuanjiang River , is an important cross-border link between the Central China to Yunnan-Guizhou Plateau and Sichuan Basin .

沅水流域旅游开发的成功，不仅将为沅水的临水型城市复苏兴盛提供坚实的基础，也将为湖南整体的经济发展以及维持良好的生态环境提供有力的保证。

The success of tourism exploitation of the region alongside the Yuan River will not only provide solid foundation for the revival of the cities alongside the Yuan River , but also provides a strong guarantee for the economic development and environment protection of Hunan province .

湖南省湘资沅澧四水枯水期河道控制流量确定

Determination of channel control flow of four rivers in Hunan Province during dry season

湖南湘资沅澧四水均属山区暴雨型河流，汛期洪涝灾害频发。

Xiangjiang , Zishui , Yuanjiang and Lishui , flowing in mountainous region , are heavy rain rivers with frequently occurring flood water logging disasters .

湖南湘、资、沅、澧四水洪水等级与洪涝灾度

Analysis on the Flood Rate and Flood Disaster Degree of the Xiang , Zi , Yuan , Li River Systems in Hunan Province

湖南省河流众多，河网密布，5公里以上的河流有5341条，其中流域面积大于1万平方公里的就有5条，以湘、资、沅、澧四水为最大。

There are many rivers in Hunan Province , and dense river network in which five drainage areas are greater than 1 million square kilometers , and Xiang , Zi , Yuan , Li River are the largest ones .