1) Long Chuan Ci
龙川词
2) A Study of Long Chuan Ci
龙川词研究
4) Longchuan mining area
龙川矿区
5) 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。
3.
Based on terrain map of Longchuan county in Guangdong province,a method is showed in this paper to digitalize the county terrain map by ArcScan in ArcGIS software and the course of 3D visualization by RS imagine.
基于广东省龙川县地形图,探讨应用ArcGIS数字化工具ArcScan对龙川县地形图的数字化方法,结合县域遥感图像实现了地形地物三维可视化,并将其与R2V等专业数字化软件进行了比较。
6) 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
3.
Estimatment on minimum ecological water requirement flow requirements of Longchuan River
龙川江河道内最小生态需水量估算
补充资料：祖龙词
【诗文】：
平吞六国更何求，童女童男问十洲。
沧海不回应怅望，始知徐福解风流。
【注释】：
【出处】：
全唐诗：卷737-18
平吞六国更何求，童女童男问十洲。
沧海不回应怅望，始知徐福解风流。
【注释】：
【出处】：
全唐诗：卷737-18
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条