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单词 photometric system
释义

Definition of photometric system in English:

photometric system

noun
Astronomy
  • 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.

Definition of photometric system in US English:

photometric system

noun
Astronomy
  • 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.

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更新时间:2024/10/19 13:22:43