photometric system
Astronomy
noun
A system for inferring some of the physical parameters of a star from photometric measurements made at certain definite wavelengths.
Origin
Early 20th century; earliest use found in Science.
| 单词 | photometric system |
| 释义 | photometric systemAstronomy noun A system for inferring some of the physical parameters of a star from photometric measurements made at certain definite wavelengths. Origin |
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