linia absorpcyjna

There are no absorption lines, just a single hue of brilliant red!

They weren't able to find the absorption line for NH.

If has a comparatively long lifetime, then the result will be a transparent window completely inside of the - absorption line.

The width of absorption lines may be determined by the spectrometer used to record it.

He saw a rainbow of colour, and may even have seen absorption lines.

Then, an absorption line at the given wavelength in a stellar spectrum shows that the element must be present.

A cut along the spectrum shows the absorption lines of atmospheric oxygen.

Each individual cloud leaves its fingerprint as an absorption line at a different position in the observed spectrum.

Those are absorption lines for oxygen and water, here, aren't they?

The spectral absorption lines of water and oxygen were coming from there.