【摘 要】
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A Logistic equation gray prediction model was established for prediction of reuse and reclamation rate of urban sewage in Ningxia.Based on the data of reuse and
【机 构】
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SchoolofCivilEngineeringandHydraulicEngineering,EngineeringResearchCenteroftheMinistryofEducationfor
【基金项目】
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Research and Development Program of Ningxia (2018BEG03008),First-rate Discipline (Hydraulic Engineering Discipline) Project of Colleges and Universities in Ningxia (NXYLXK2017A03),Ningxia Natural Scie