1.
Progresses of Agriculture Research Development and Demonstration Practices of Haihe Lowland Plain
海河低平原农业技术开发概况及示范措施
2.
River Ganges Lowland Raw Water Pumping Station
平原河低地原水抽水站
3.
The Shallow Ground Water Numerical Simulation of the Haihe Basin Plan Area;
海河流域平原区浅层地下水数值模拟
4.
The nutrient balance of N P K in aquent of Hebei alluvial plain and their evaluation
河北低平原潮土氮磷钾平衡状况及评价研究
5.
On the surface of the earth, there are mountains, valleys, plateaus, hills, plains, rivers, oceans and islands.
在地球的表面有山脉，河谷，高原，山丘，平原，河流，海洋以及海岛。
6.
Study on Ecological Water Requirement of Stream-Channel in the Plain Reach of Hai-River Basin;
海河流域平原河道生态环境需水量计算
7.
Study on eco-restoration modes for rivers on plain of Haihe River Basin Ⅱ: application
海河流域平原河流生态修复模式研究Ⅱ——应用
8.
The processing techniques of low signal-noise ratio seismic data of plain marine strata;
平原海相低信噪比地震资料处理方法
9.
CONTROLLING AND HARNESSING OF THE SEA WATER INTRUSION IN THE ALLUVIAL PLAIN OF YANG RIVER AND DAI RIVER IN QINHUANGDAO
秦皇岛市洋河、戴河滨海平原海水入侵的控制与治理
10.
The Numerical Study for Seawater Intrusion in Yanghe and Daihe Coastal Plain of Qinhuangdao City
秦皇岛洋河-戴河沿海平原海水入侵数值模拟分析
11.
Adjustment of Crop Distribution Based on Water Resources in Hebei Lowland Plains;
基于水资源状况的河北低平原种植结构调整
12.
Effect Analysis of Climatic Conditions on winter Wheat Yield in Hebei Low Plain
气候条件对河北低平原冬小麦产量的影响
13.
Effect of Climatic Conditions on Winter Wheat Yield in Hebei Low Plain
河北低平原气候条件对冬小麦产量的影响
14.
The river channeles its way through a lain into the sea.
那条河打通自己的路穿过平原，注入海洋。
15.
Taihang Mountain, standing on the edge of Campagna of North-China, is the headstream of Hai River.
太行山雄居华北平原西缘，是海河的发源地。
16.
Mechanism and trend of land subsidence in the east Haihe River Plain
海河平原东部地区地面沉降机理与趋势
17.
Survey and Research on Seawater Intrusion in the Yandaihe Plain of Qinhuangdao City;
秦皇岛洋戴河平原海水入侵调查与研究
18.
A Study on Supplement Farmland Grade Evaluation of Coastal Plain in Hebei Province;
河北省滨海平原区补充耕地等别评定研究