1. In television, a persistence of the electrical charge image on the phosphor screen for a small number of frames. 
   在电视技术中，荧光屏上画面帧的电荷映象暂留。
2. An area of glow surrounding a bright spot on a fluorescent screen due to scattering by the phosphor or to multiple reflections at front and back surfaces of the glass faceplate. 
   显示器荧光屏上亮点周围的辉光区。这是由于荧光体的散射或荧光在玻璃片前后面上多次反射引起的。
3. The fluorescent material which coats the screen of a CRT. When the electron beam strikes the phosphor its electrons become excited and move to a higher energy level. When the electrons return to their original level they give off thelight that forms the display on the screen. 
   涂在阴极射线管（crt）屏幕上的荧光材料。当电子束打到它上面，激活它的电子到较高的能级上，等电子返回到它原来的能级时便发出光，使屏幕上显示出图象。
4. On either side of the phosphor layer is a conducting layer, which provides electrons and creates the electric fields that drive the electrons onto the phosphor. 
   荧光粉层的一边是一导电层，它提供电子形成电场，此电场驱使电子飞向荧光粉。
5. Stationary screen and moving screen. 
   定位掩护以及行进间掩护。

查看更多例句 相关情景会话

• 1. 屏荧光粉
  荧光屏持久性[稳固性] screen phosphor...屏荧光粉 screen picture...屏幕图像 screen pipe
  www.ifanyi.com.cn - 相关搜索