| 祖厉河流域降水特征及变化趋势分析 |
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| 引用本文： | 任东.祖厉河流域降水特征及变化趋势分析[J].水利科技与经济,2009,15(10):878-879,881. |
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| 作者姓名： | 任东 |
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| 作者单位： | 甘肃省定西水文水资源勘测局,甘肃,定西,743000 |
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| 摘 要： | 通过对14个代表站降水量资料的分析，得出了祖厉河流域降水量的变化特征、时空分布规律及变化趋势。祖厉河流域降水量年内分配不均，年际变化大，降水量随时间递减的趋势显著。
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| 关 键 词： | 降水量 变化特征 空间分布 变化趋势 祖厉河流域 |
Analysis of the Precipitation Character and Changing Trend on Zuli River Basin |
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| REN Dong.Analysis of the Precipitation Character and Changing Trend on Zuli River Basin[J].Water Conservancy Science and Technology and Economy,2009,15(10):878-879,881. |
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| Authors: | REN Dong |
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| Affiliation: | REN Dong (Dingxi Hydrology and Water Resources Investigation Bureau in Gansu, Dingxi 743000, China) |
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| Abstract: | Through analyzing the practical annual precipitation data of 14 representative hydrological station, the change character, the spatial distribution and the change trend of annual precipitation were obtained. The annual precipitation distribution was asymmetry in Zuli river drainage basin. The decade variation of annual precipitation change obviously and the annual precipitation decreasing trend was derived. |
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| Keywords: | annual precipitation change character spatial distribution change trend Zuli River Basin |
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