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Non-point source pollutants have been accumulated for a long time, and the soil is always easy for eroding in northern area of Jiangsu province. The pollutants flood into the river with rainfall runoff in flood seasons, which has become the one of the important reasons that causes water quality not stable in this area. Three typical lands in northern water-deficient area of Jiangsu province were studied...
Based on the pharmacokinetic model of conventional agents, through introduction of sustained-release effect factor, we build a pharmacokinetic model of sustained-release agents so as to provide a new model of agents for clinical application. We discuss the properties of the new model and make a comparison with the conventional ones. By theoretical analysis and clinical data validation of metformin...
In multi-project environment, how to effectively control the operation of the parallel multiple projects by rationally allocating and effectively using the limited resources is an important question. This paper proposes a multi-project stage control method. The method designs a group of input and output indicators which can reflect the performance of the operating project. The method mainly uses data...
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