reference sound source中文什么意思

reference: n. 1.(對委員、審查人等的)委托；委托項(xiàng)目[范圍]。 ...
sound: sound4 n. 1.港，海峽；海灣。 2 ...
source: n. 1.源頭，水源，源泉。 2.根源，本源；來源。 3 ...
reference source: 標(biāo)準(zhǔn)放射源, 對照源; 標(biāo)準(zhǔn)放射源，對照源; 參比光源; 參比源; 參考源; 定標(biāo)源; 基準(zhǔn)信號(hào)電源; 基準(zhǔn)源
sound source: 聲源; 音源

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Verification regulation of reference sound source
標(biāo)準(zhǔn)聲源檢定規(guī)程
Requirements for the performance and calibration of reference sound sources
標(biāo)準(zhǔn)聲源的性能和校準(zhǔn)要求
Acoustics - requirements for the performance and calibration of reference sound sources for the determination of sound power levels
聲學(xué).聲強(qiáng)級(jí)測定用基準(zhǔn)聲源的性能和校準(zhǔn)要求
Acoustics - requirements for the performance and calibration of reference sound sources for the determination of sound power levels
聲學(xué).聲功率級(jí)測定用基準(zhǔn)聲源的性能和校正要求
Acoustics - determination of sound power levels of noise sources using sound pressure - survey method using a reference sound source
聲學(xué)聲壓法測定噪聲源聲功率級(jí)使用標(biāo)準(zhǔn)聲源簡易法

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