“space attenuation”的概念、定义、翻译、参考文献-科学参考

单词	space attenuation
释义	space attenuation [`spās ǝ´ten·yǝ´wā·shǝn] ^ACOUSTICS Loss of energy, expressed in decibels, of a signal in free air; caused by such factors as absorption, reflection, scattering, and dispersion.
随便看	factor VIII factor X factor XI factor XII factory factory-data collection factory farming factory lumber factory ship facula facultative aerobe facultative anaerobe facultative heterochromatin facultative parasite facultative photoheterotroph FAD fade chart fade-in fade-out fader fading fading margin Fagaceae Fagales inch of mercury

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