1.
Study on Biodiversity of Higher Spore Plant of Area of Upper Reaches of Luanhe River;
滦河上游地区高等孢子植物物种多样性研究
2.
Study on Species Diversity and Protection of Seed Plants in the Luanheshangyou Nature Reserve;
滦河上游自然保护区种子植物物种多样性及其保护研究
3.
Application of Information-Management System in the Luanhe River Irrigation Area
信息化系统在滦河下游灌区管理中的应用
4.
Remarks on the changes of main channel of lower reaches of the Luanhe River and their future evolution;
滦河下游主河道变迁及未来演化分析
5.
Numerical Simulation of Groundwater Resources Based on ArcGIS
基于ArcGIS的地下水资源数值模拟——以迁安市滦河平原区为例
6.
Effects of Regional Floor Area Ratio on Standard Land Price and Its Correction - A Case in Luanxian,Hebei Province
区域容积率对基准地价的影响及修正研究——以河北省滦县为例
7.
HYDROGEOLOGICAL ASSESSMENT ON ASH-WATER MOVEMENT IN 2~# SUB DAM OF LIJIAYU ASH FIELD AT LUANXIAN,HEBEI,PRC
河北省滦县李家屿灰场2~#副坝区灰水运动的水文地质评价
8.
The Qiang originally lived along the middle and upper reaches of the Yellow River.
羌人，最初活动于黄河中上游地区。
9.
Analysis on Precipitation Spatial-temporal Structure in the Upper Yellow River
黄河上游地区降水时空特征分析研究
10.
Study on the Restoration of the Larus Saundersi s Original Breeding Site in Luanhekou Wetland;
滦河口湿地黑嘴鸥原繁殖地恢复研究
11.
A preliminary study on the flora in the middle and upper reaches of Xunhe River basin
秦岭南坡旬河中上游地区植物区系初步研究
12.
Simulation of land use dynamics in the upper reaches of the Dadu river
大渡河上游地区土地利用动态模拟分析
13.
Analyzing Land Use/Cover Changes in the Upper Reaches of Taoerhe River Catchments;
洮儿河上游地区近50年土地利用演化过程分析
14.
Land cover changes in the middle and upper reaches of Yellow River
黄河中上游部分地区土地覆盖动态变化研究
15.
The Scale Effect of Land Cover Dynamics in the Upper Reaches of the Dadu River
大渡河上游地区土地覆被动态变化的尺度效应
16.
Research on Flood Control by Combined Operation of Reservoirs on Luanhe River Middle and Down Stream;
滦河中下游水库群联合防洪调度问题的研究
17.
The Harnessment Step of Soil and Water Conservation in Middle and Upper Yellow River Should Be Quicked
黄河上中游地区必须加快水土保持治理步伐
18.
an area in Germany around the upper Elbe river.
德国北部的位于易北河上游的一个地区。