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词汇 radioluminescence
分类 英语词汇 英语翻译词典
释义

radioluminescence /ˌreidiəu,lju:mi'nesəns/

英汉-汉英词典
n. 辐射发光
词组 | 习惯用语
您要查找的是不是：
  • chemiluminescence n. 化学发光
  • electroluminescent adj. 电荧发光的
  • thermoluminescence n. 热发光
  • photoluminescence n. 光致发光(荧光)
radioluminescence [物] 辐射发光

网络短语:
radioluminescence e 辐射发光
原声例句
Scishow 精选系列

And some watches that glow in the dark work in a completely different way, through 'radioluminescence'.

一些在黑暗中发光的手表的原理是完全不同的，它们通过辐射发光。

Scishow 精选系列

But radioluminescence is rarely used nowadays because engineers are developing better photoluminescent compounds for watches as well.

但是现在很少使用辐射发光，因为工程师也在为手表开发更好的光致发光化合物。

英语百科

Radioluminescence

Radioluminescent 1.8-curie (67 GBq) 6-by-0.2-inch (152.4 mm × 5.1 mm) tritium vials are simply tritium gas-filled, thin glass vials whose inner surfaces are coated with a phosphor. The
Watch face illuminated by tritium tubes
A 1950s radium clock, exposed to ultraviolet light to increase luminescence

Radioluminescence is the phenomenon by which light is produced in a material by bombardment with ionizing radiation such as beta particles. Radioluminescence is used as a low level light source for night illumination of instruments or signage or other applications where light must be produced for long periods without external energy sources. Radioluminescent paint used to be used for clock hands and instrument dials, enabling them to be read in the dark. Radioluminescence is also sometimes seen around high-power radiation sources, such as nuclear reactors and radioisotopes.
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