瑞利准则 ruì lì zhǔn zé

DEFINITIONS

  1. Rayleigh criterion (optics)

CHARACTERS

瑞 ruì felicitous omen; auspicious
利 lì
HSK 4
gains, advantage, profit, merit
准 zhǔn
HSK 2
approve, allow, permit; in accord
则 zé
HSK 4
rule, law, regulation; grades