研究人员为了搞清楚这种特性的原理机制，就其抗氧化性能进行了化学性质方面的研究。
In order to understand the source and mechanism of this quality, a study was conducted to look into the chemical nature of roasted coffee, with respect to its antioxidant properties.
同时对多孔硅的整流特性、场发射性质以及多孔硅衬底对薄膜发光材料发光性能的影响进行了研究。
Rectification character, field emission character of porous silicon and effect of porous silicon on luminescence character of film luminescence material are studied, too.
本文介绍了二溴次氮基丙酰胺的特性、合成方法、理化性质、毒性、杀菌性能及其应用和环保意义。
This paper introduced its the specific properties, synthetic the method, physical and chemical and toxicological properties, bactericidal activity, applications and its environmental significance.
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