English Dictionary

luminosity function

noun

(astronomy) A relative measure of the relationship between stellar magnitude and the distribution of stars between magnitudes

The luminosity function describes the distribution of luminosities of objects in a given population.

意味（1）

(astronomy) A relative measure of the relationship between stellar magnitude and the distribution of stars between magnitudes

意味（2）

(physics) A standard measure of the response of the human eye to light of different wavelengths