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- The progress,luminescent mechanism and preparation method of the long persistence phosphors were reviewed systematically. 系统地介绍了长余辉材料的发展历史、发光机理及常规制备方法。
- Research Progress on Long Persistence Phosphors 长余辉材料的研究进展
- Keywords rare earths;long persistence phosphor;oxysulfide; 稀土;长时发光材料;硫氧化物;
- Synthesis of Long Persistence Phosphors by Microwave Plasma Technology 用微波等离子体技术合成长余辉发光材料
- medium short persistence phosphor 中短余辉荧光粉
- long - persistence phosphors 长余辉材料
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- The beggar spun a long yarn about his misfortunes. 那个乞丐编造了一大篇自己如何遭遇不幸的故事。
- long persistence phosphors 长余辉发光材料
- long persistence phosphor 长途辉荧光体
- How long will our food supplies hold out? 我们的储粮还能维持多久?
- very long persistence phosphor 极长余辉荧光粉
- It was a long trudge up the hill. 那段上山的路很难走。
- Mr Jones has a long history of heart trouble. 琼斯先生有长期的心脏病史。
- Cream cakes are no long a luxury. 奶油蛋糕再也不是奢侈品了。
- It took a long while to do the work. 做这个工作花了许多时间。
- Between ourselves, that young man's hair is much too long. 就咱俩之间说说,那小伙子的头发实在是太长了。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。