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(一)钢材的化学成分和机械性能1.钢号表示方法1)普通碳素钢的钢号表示方法普通碳素...14.焊接工字形截面特性表表4-76续表4-76尺寸截面面积(cm2)1m质量(kg/m)外表面积(m2/m)x—xy—yhδhtbIx(cm4)Wx ...
搜索到与“ Ce~(3+)”相关的文献共 2条
LaBr3:Ce单晶拥有优良的闪烁性能,但是,一些微缺陷(例如包裹体)经常出现在晶体中,这种包裹体对晶体的闪烁性能有一定的不利影响。通过Bridgman垂直下降法生长得到LaBr3:Ce晶体,发现包裹...
《人工晶体学报》 2020年01期 关键词: "3:Ce晶体","","MjYyMDZxZmJ1WnJGeXpuVnJ2QktRekpYTnk3RktLWklSaTVzWVIrQzM4NHpoNFhuRDBMVGcyWDJoc3hGckNVUjc=)","
"," >LaBr3:Ce晶体"," 包裹体"," 拉曼光谱"," X射线衍射"," 差热分析" 收藏
用高温固相法制备了YAG:5%Dy3+以及(Ce0.01DyyY0.99-y)3A15O12(y=0%,1%,3%,5%,7%,9%)荧光粉。XRD结果表明,NH4Cl、LiCl、H3BO3三种助熔剂...
《发光学报》 2020年02期 关键词: "3+和Ce3+共掺Y3Al5O12","","MTkxNjFoZnNhb0RyUUZmS3JMRTA0OXBud2JrPUlSVDFCckNqQjFzeDNOb0xmT2dVRmZXN1RkSjZoVHdNRkJEbjAzMHRlTENOS3N1WVpPZHVIaTJTVU1qUFV5cGpZ)","
"," >Dy3+和Ce3+共掺Y3Al5O12"," 发光性质"," 能量传递"," 能级寿命"," 多极相互作用" 收藏
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