1)  LongChuan
龙川
2)  Longchuan mining area
龙川矿区
3)  Longchuan County
龙川县
1.
The Application of Principal Component Analysis in the Planning of Spatial Arrangement of County Town System-With Longchuan County in Guangdong Province as an Example;
主成分分析方法在县域城镇体系空间布局规划中的应用——以广东省龙川县为例
2.
Taking farmland in Longchuan County,Guangdong Province as example,six kinds of learning samples were chosen from clustering results by means of experimentation,and 4000 samples were finally learning sa.
运用此方法以广东省龙川县耕地为研究对象,以试验法挑选出6种聚类结果的学习样本,确定4000个样本作为最终的学习样本;利用决策代价权重来改进决策树评价模型,最终建立的评价模型的预测精度达到94。
4)  Longchuan River
龙川江
1.
The Impact of Flood Control Works of the Longchuan River on Evolution of River Bed;
龙川江防洪工程建设对河床演变的影响
2.
Water Quality of Longchuan River;
保山市境内龙川江水质变化状况分析
5)  Li Longchuan
李龙川
1.
Li Longchuan and Famous General of Anhwei Troops Li Changle;
龙川与淮军名将李长乐
6)  Long Chuan Ci
龙川词
参考词条
补充资料:霍山在龙川县
【诗文】:
七千七百七十丈,丈丈藤萝势入天。
未必展来空似翅,不妨开去也成莲。
月将河汉分岩转,僧与龙蛇共窟眠。
直是画工须阁笔,况无名画可流传。



【注释】:



【出处】:
全唐诗:卷717-41
说明:补充资料仅用于学习参考,请勿用于其它任何用途。