The watershed-scale distributed hydrological model can describes the process of hydrology rather objective. But it needs the strong support of database.
分布式流域水文模型比较客观地描述实际水文过程，但需要强大的数据库支持。
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The only good thing about this was the spurious inverted commas around watershed, suggesting the author was experiencing some discomfort at the scale of the linguistic crimes being committed.
In addition to using wetlands as sits-specific solutions, wetland design also offers an opportunity to make water quality improvements at the larger watershedscale.