“source level”的概念、定义、翻译、参考文献-科学参考

单词	source level
释义	source level [`sȯrs ´lev·ǝl] ^ACOUSTICS The sound intensity, in decibels above a reference level, at a point which is a unit distance from a source and on an axis of the source.
随便看	grid north grid parallel grid-plate capacitance grid-plate transconductance grid-pool tube grid prime vertical grid pulse modulation grid pulsing grid-rectification meter grid resistor grid return grid rhumb line grid spectrometer grid suppressor grid swing grid track grid transformer grid-type level detector grid variation grid voltage Griebe-Schiebe method Griebhard's rings Griess reagent Griffith crack griffithite

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