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With the development of the arsenic industry, major environmental pollution accidents caused by arsenic chemicals has been occurring. It is necessary to find a quick and effective method to remedy arsenic contaminated soils, because the soil generally is the most direct casualty after arsenic pollution event occurs. This article discusses the extraction effects of arsenic contaminated soils using...
The purpose of this paper is to present a creative product design process (PDP) based on user's behavior (UB) to product. Based on the interactive relationships between user and product, combining with three levels of useful, usable, and desirable using activity, our work explored the user's behavioral characters, and then outlined the creative product design process based on these characters. Based...
Evaluation indexes are the basis of evaluating the customers' credit, which decide whether right or not the evaluations to the electric customers' credit are. To select credit evaluation indexes scientifically, this paper introduces the data-reduction methods in rough set theory into selecting the electric customers' credit evaluation indexes, puts forward the approach of selecting credit evaluation...
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