“photometric standard”的概念、定义、翻译、参考文献-科学参考

单词	photometric standard
释义	photometric standard Astronomy See standard star.
随便看	tillite tilloid till plain Tilly, Johannes Tserklaes, Count of (1559–1632) Tilsit, Treaties of (7) tilt-block tilt-block tectonics tiltmeter timarchy timbre time time-averaged velocity timebase timebase generator time bomb time-bounded Turing machine time complexity time constant TIMED time delay time dependence of fundamental constants time deposit time dilation time discounting time discriminator

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