... Hydrologic Group 不同类型土壤水文组 hydrologic index 水文指数 hydrologic regionalization 水文分区 ...
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Therefore, the method of descending dimension ascertain hydrology index which is limitative factor of river ecosystem. A new method of instream flow is put forward.
采用降维的思想，确定了限制河流生态系统的水文指数，提出河流生态环境需水计算方法。
参考来源 - 南方地区生态环境需水研究·2,447,543篇论文数据，部分数据来源于NoteExpress
这种地形指数新算法的提出对于流域水文过程机理分析及陆面过程定量化研究具有一定的现实意义。
The new algorithm proposed in this paper will be useful to a certain extent to analyze watershed hydrological processes and quantify the land surface processes.
从土壤水分平衡原理出发，以降水量、温度和区域水文观测等因子为基础，建立了土壤干旱指数模型。
Based on the principle of soil water balance, including precipitation, temperature and other observations, this article built a model of soil drought index.
地形指数空间变异特征分析可为研究流域地形和流域水文相似性提供基础资料。
The analysis of the topographic index variance can help us study catchment topography and hydrological similarity.
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