pressure-dependent broadening of lines in atomic spectra, caused by collisions of excited atoms with neighbouring atoms and molecules in a gas.
| 单词 | θ78698 |
| 释义 | the world > matter > physics > electromagnetic radiation > [noun] > pressure exerted by > broadening of spectral lines (1) pressure broadening1932 pressure-dependent broadening of lines in atomic spectra, caused by collisions of excited atoms with neighbouring atoms and molecules in a gas. |
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