等效聲壓級 的英文怎麼說

中文拼音 [děngxiàoshēngyājí]
等效聲壓級 英文
equivalent sound pressure level
  • 等 : Ⅰ量詞1 （等級） class; grade; rank 2 （種; 類） kind; sort; type Ⅱ形容詞（程度或數量上相同） equa...
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 壓 : 壓構詞成分。
  • 級 : Ⅰ名詞1 （等級） level; rank; grade 2 （年級） any of the yearly divisions of a school course; gra...
  1. Reference equivalent threshold sound pressure levels for pure tones and supra - aural earphones

    壓耳式耳機純音基準等效閾聲壓級
  2. Acoustics - reference zero for the calibration of audiometric equipment - reference equivalent threshold sound pressure levels for pure tones and circumaural earphones

    聲學.校正聽力設備的基準零級.純音和環繞耳機的基準等效閾聲壓級
  3. Acoustics - reference zero for the calibration of audiometric equipment - part 8 : reference equivalent threshold sound pressure levels for pure tones and circumaural earphones

    聲學.校正聽力設備的基準零級.第8部分:純音和環繞耳機的基準等效閾聲壓級
  4. Acoustics - reference equivalent threshold sound pressure levels for pure tones and insert earphones

    聲學插入式耳機純音基準等效閾聲壓級
  5. Acoustics - reference zero for the calibration of audiometric equipment - reference equivalent threshold sound pressure levels for pure tones and insert earphones

    聲學.音響設備校正標準參考零點.純音和插入式耳機用參考等效門限聲壓級
  6. Acoustics. reference zero for the calibration of audiometric equipment. part 2 : reference equivalent threshold sound pressure levels for pure tones and insert earphones

    聲學.純音聽力計設備校正的參考零點.插入式耳機和純音調用參考等效域值聲壓級
  7. In this paper the train running noise level has been predicted with the theory of point sound source. the sound exposure level of a train set pass, equivalent continuous sound level and maximum sound level of a train set pass has been taken as estimate values, and some kinds of affixation attenuation on the course of noise propagation is considered, then the corresponding visual software has been developed. these make it convenient and precise to predict the noise level

    本文從點聲源的理論出發，對列車運行噪聲進行預測計算，採用一列車通過時的單發暴露聲級、時間特性的最大聲壓級和一定時間內的等效聲級等作為噪聲評價量，並考慮了噪聲傳播過程中的各種附加衰減，編制了相應的可視化軟體，使噪聲預測計算方便、準確。
  8. Acoustics - reference zero for the calibration of audiometric equipment - part 1 : reference equivalent threshold sound pressure levels for pure tones and supra - aural earphones

    聲學.聽力測定儀器的校準用基準0 .第1部分:純音和超聲耳機用基準等效閾聲壓級
  9. Acoustics - reference zero for the calibration of audiometric equipment - part 5 : reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 khz to 16 khz

    聲學.聽力測定儀器的校準用基準0 .第5部分:頻率范圍為8 khz至16 khz的純音用基準等效聽閾聲壓級
  10. Acoustics - reference zero for the calibration of audiometric equipment - reference equivalent threshold sound pressure levels for pure tones and supra - aural earphones

    聲學.音響設備校正基準零點.純音和超聽覺耳機用基準等效閾值聲壓級
  11. Acoustics - reference zero for the calibration of audiometric equipment - reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 khz to 16 khz

    聲學.聽力測定設備校準的標準參考零點.頻率范圍為8khz至16khz之間的純音用參考等效閾聲壓級
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