1) upper reaches of Huaihe River
淮河上游
1.
Calculation of ecological water demand in upper reaches of Huaihe River
淮河上游生态需水量计算分析
2.
The upper reaches of Huaihe River is the area where flood - waterlogging and drought disasters take place frequently.
淮河上游修建了大量的水库，收到了显著成效，但在特大暴雨出现年份，由于全力泄洪或溃坝提高了洪峰流量。
3.
Based on the land use maps of the study region during 3 different periods(the 1980s,the 1990s and the 2000s),the influence of land use change on the runoff generation in the upper reaches of Huaihe River basin(upstream of Xixian hydrological station) was simulated and analyzed.
以淮河上游息县水文站以上为研究区域,基于研究区域3期(20世纪80年代2、0世纪90年代、2000年以后)土地利用图模拟分析土地利用变化对流域产水的影响。
2) Upper reaches of the Huaihe River
淮河上游
1.
Analysis to the experiment results of the magnetic susceptibility and the grain size of loess-soil profile in the Holocene in Xinzheng City,the source of loess-soil in the upper reaches of the Huaihe River is revealed.
通过对淮河上游地区河南新郑全新世黄土—古土壤剖面磁化率和粒度的测量分析,揭示了淮河上游地区沙质黄土和古土壤的物质来源。
3) middle and upland Huaihe river watershed
淮河流域中上游
1.
APEX model was tested and used to compare benefits of different land management measures in three experimental plots in the middle and upland Huaihe river watershed.
探讨了APEX(Agricultural Policy/Environmental eXtender)模型在淮河流域中上游的适宜性。
6) mid-reach of Huaihe River
淮河中游
1.
Analysis on longitudinal profile evolution of mid-reach of Huaihe River from Honghekou to Fushan
淮河中游洪河口至浮山河段纵剖面演变分析
补充资料：长江上游金沙江段
长江上游金沙江段
一嗣■一．‘
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参考词条