emission of light meaning in English
光发射
光线的发射
光线发射
Examples
- An example is the emission of light from matter .
物质的发光即为一例。 - A lumen is a measure of the rate of emission of light energy .
流明是光能放射率的量度单位。 - Both ionization and excitation lead to electronic transitions that may be the emission of light .
电离和激发都将导致可能伴随有光发射的电子跃迁。 - Then they decay by the emission of light . we can get the information about the structure of the atoms by analysis of the spectrum
束箔实验中，离子束经过加速器的质谱分析，保证了它在同位素上是纯的。 - The emission of light that does not derive energy from the temperature of the emitting body , as in phosphorescence , fluorescence , and bioluminescence
发冷光：不是由于发光体的热量而来的光的发射，比如在磷光，荧光和生物性发光中。