文章详细信息 关键词： 水情测报;信息采集;数据处理;汾河水库 [gap=788]Keywords: water regime forecasting;information collection;data processing;Fenhe Reservoir
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Since Fenhe reservoir surface water freeze, after 40 days, DO decrease from 12.4mg/L to between 1mg/L and 2mg/L. After water-lifting aeration circulates, because water-lifting aeration mix and recruit affect, the trend of substrate water DO fall is hold back.
汾河水库水面结冰后，40天底泥表面溶解氧就从12.4mg／L下降到1～2mg／L。
参考来源 - 扬水曝气技术改善汾河水库水源水质的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
汾河水库作为引黄工程南干联接段的近期调节水库，也存在泥沙淤积问题；
The Fen 1 Reservoir, as the short term regulating reservoir of SM Connection Works, also has the sedimentation problem.
汾河水库是山西省50年代末期在汾河干流上修建的一座大型水利工程，蓄水运行已经40多年。
Fen River Reservoir in Shanxi Province in the Fen River in the late 50's built on a large-scale water conservancy projects, water storage has been 40 years running.
对汾河水库1962 ~ 2008年泥沙淤积状况分析结果表明：水库泥沙淤积量总体呈减小趋势。
Through the analysis on the sediment deposition situation of Fenhe Reservoir from 1962 to 2008, the results show that the deposition therein trend towards alleviation.
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