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Journal of rare earths, ISSN 1002-0721, 2008, Volume 26, Issue 1, pp. 26 - 30
The luminescence of EU^2+ in BaMgSiO4 with BaB2O4 as flux was studied. The emission spectrum of the phosphor consisted of two bands, peaking at about 398 nm... 
硼酸盐 | | 稀土元素 | 发光特性
Journal Article
课程教育研究, ISSN 2095-3089, 2013, Issue 20, pp. 168 - 169
Journal Article
新课程:中学, ISSN 1673-2162, 2015, Issue 11, pp. 86 - 87
创设有效问题情境,是实现师生互动,促进学生自主、合作、探究学习,培养学生能力的一种行之有效的教学策略。以利用教材素材,在生物实验背景中密切联系生活实际,通过学生活动,从思维的碰撞中挖掘素材等途径进行问题情境创设。 
问题情境;自主;合作;探究;独立性;自主性
Journal Article
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