您要查找的是不是：
- The middle reaches of Heihe river is the second largest inland valley in the arid region of northwestern China. 黑河中游是我国西北干旱区开发历史较早,绿洲化程度较高的第二大内陆河流域。
- Heihe River project has an important meaning to promoting the sustainable development of the middle reaches of Heihe river. 对黑河项目生态环境影响进行综合后评价,是促进整个西北地区可持续发展的客观要求。
- This text discusses the current water environment of Zhangye in the middle reaches of Heihe River and the ecological influence to the Egina oasis in low reaches emphatically, and puts forward the corresponding countermeasures. 本文著重论述了黑河中游张掖市水环境的现状及其对下游额济纳绿洲生态的影响，并提出了相应的对策。
- plain of the middle reaches of Heihe River 黑河中游
- middle reaches of Heihe river basin 黑河干流中游
- the middle reaches of Heihe River Basin 黑河干流中游
- The middle reach of Heihe River basin 黑河中游
- Economical and Metrological Model on Bettering the Spacial Structure of the Oasis in the Middle Reaches of Heihe River 黑河中游绿洲空间结构优化的经济计量模型
- Energy Balance in the Irrigational Intercropping Field in the Middle Reaches of Heihe River 黑河中游间作灌溉农田的能量平衡
- On Development of Farmlands Shelter-belts in Oases of Middle Reaches of Heihe River 黑河中游绿洲农田防护林发展问题探讨
- Research on the Landscape Pattern of Zhangye Oasis in the Middle Reaches of Heihe River 黑河流域中游张掖绿洲景观格局研究
- Status of Soil Moisture in Oasis and Desert Unirrigated Vegetation Region along Middle Reaches of Heihe River Basin 黑河中游荒漠绿洲区免灌植被土壤水分状况
- Keywords radiation budget;energy balance;intercropping field;middle reaches of Heihe River; 辐射收支;能量平衡;间作;黑河中游;
- Analysis on Supply and Demand of Water Resources and Evaluation of the Security of Water Resources in Irrigation Region of the Middle Reaches of Heihe River, Northwest China 黑河中游典型灌区水资源供需平衡及其安全评估
- Experimental Study on Evapotranspiration of Swampy Meadow in the Middle Reach of Heihe River 黑河中游地区湿草地蒸散量试验研究
- middle reaches of Heihe River 黑河中游
- Heterogeneity of Soil Moisture and Salt Contents and Its Eco-environmental Effects in Oasis-desert Belt in Arid Zone--Taking Zhangye Oasis in the Middle Reaches of Heihe River as A Case Study 干旱区绿洲-荒漠带土壤水盐异质性及生态环境效应研究--以黑河中游张掖绿洲为例
- Variation of land use in the middle reaches of the Heihe River was investigated, to explore its effect on water flow, water quality and their spatiotemporal distribution. 摘要本文在分析黑河中游地区土地利用变化的基础上，重点探讨了该区土地利用变化对水量、水质及其时空分布的影响。
- Egina Oasis in the low reaches of Heihe River is extremely arid, Heihe River is the only source of water. 黑河下游的额济纳绿洲极度乾旱，黑河是其唯一的水源。
- Study on Theory and Method of Ecological Water Demand in the Lower Reaches of Heihe River. 黑河流域下游生态需水理论与方法研究。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
