“hydrological return period”的概念、定义、翻译、参考文献-科学参考

单词	hydrological return period
释义	hydrological return period Encyclopedia 工学水文统计释 hydrological return period水文重现期等于及大于（或等于及小于）一定量级的水文要素出现一次的平均间隔年数。
随便看	Yunnan Observatories Yunnan opera Yunnan opera school Yunnan Peking Opera Company Yunnan pony Yunnan poplar Yunnan Province Yunnan Province Huadeng Opera Theatre Yunnan Province Nursing School Canary Phoenix Yunnan Provincial Archives Yunnan Provincial Library Yunnan Provincial Museum Yunnan Publishing Group Co.,Ltd. Yunnan Rabbit Yunnan semi-fine-wool sheep Yunnan Sheng Yunnan Shilin World Geological Park Yunnan snub-nosed monkeys Yunnan sun-dried green tea Yunnan-Tibet coal occurrence area Yunnan Tongbiguan Shengji Ziran Baohuqu Yunnan University Yunnan University of Chinese Medicine Yunnan-Vietnam Railway Yunnan water conservancy

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