phosphor中文什么意思

n.
〔诗〕晓星，启明星，金星。n.
黄磷；〔罕用语〕磷光体。

• phosphor-:    comb. f. 〔置于元[母]音前 ...
• activated phosphor:    激活荧光粉
• aluminized phosphor:    铝化磷光体

例句与用法

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1. Fractions of the phosphor are easily lost .
   部分磷光体容易丢失。
2. Phosphor y14 for oscilloscope tubes and display tubes
   示波管和显示管用y14荧光粉
3. Measuring method of the phosphor excited by cathode rays
   阴极射线致荧光粉测试方法
4. Phosphor y1 for oscilloscope tubes and display tubes
   示波管和显示管用y1荧光粉
5. Phosphor g16 for double - decker screen indicator tubes
   双层屏指示管用g16荧光粉

英文释义

名词

1. a synthetic substance that is fluorescent or phosphorescent; used to coat the screens of cathode ray tubes

百科释义

A phosphor, most generally, is a substance that exhibits the phenomenon of luminescence. Somewhat confusingly, this includes both phosphorescent materials, which show a slow decay in brightness (>1ms), and fluorescent materials, where the emission decay takes place over tens of nanoseconds.