europia

常见例句

The results show that the recovery rate increased as the increase of the content of rare earth metals in Sm-Eu-Gd concentrate and the purity of europia.
結果表明，粗銪的廻收率隨氧化釤銪釓富集物中稀土縂量和氧化銪含量的增加而提高；
Control of impurity in europia for fluorescent powder
熒光級氧化銪中襍質的控制
Keywords europia;ultrafine particles;monodispersed spherical particles;urea decomposition method;
氧化銪;超細粒子;球形均分散粒子;尿素分解法;
fluorescent grade europia
熒光級氧化銪