photometry

/foh-tom-i-tree/US // foʊˈtɒm ɪ tri //UK // (fəʊˈtɒmɪtrɪ) //

测光,测光法,验光,测光仪

Definitions

n.名词 noun

1
- : the measurement of the intensity of light or of relative illuminating power.
- : the science dealing with such measurements.

Considerations drawn from photometry were also lost sight of, because that art was still undeveloped.
Its precedence over its rivals Vega and Capella, long in dispute, has been settled by the Harvard photometry.
The embarrassing subject of photographic photometry has also been attacked by Professor Pickering.
The branch of astronomy (or physics) which deals with intensities of radiation is called photometry.
Then came astrophysics, including photography, spectroscopy and photometry.