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概述了负离子对人类生存环境的改善作用,针对不同的负离子发生材料进行了分析评价,并就负离子发生材料的应用领域进行了一些描述和展望。
The effect of negative ions on the improvement of human living environment is summarized. Different negative ion generating materials are analyzed and evaluated, and some application and prospect of negative ion generating materials are described.