acoustical measurement 中文意思是什麼

acoustical measurement 解釋
聲學測量
  • acoustical : adj. 1. 聽覺的；聲學的。2. 助聽的；傳音的。3. 原聲的，不經過電子設備傳聲的。adv. -tically 在聽覺上；在聲學上。
  • measurement : n. 1. 測量，計量，量度。2. 份量，尺寸，大小，寬度，厚度，深度（等）。3. 測量法。 measurement goods （按體積、容積計算的）體積貨物。
  1. Preferred frequencies for the acoustical measurement

    聲學測量中的常用頻率
  2. Acoustics - measurement and modelling of spatial sound distribution curves in workrooms for evaluation of their acoustical performance

    聲學.工作間聲學性能評估用空間聲音分佈曲線的測量和模化
  3. Acoustics - measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance

    聲學.為評估其聲學性能對工作間內聲音分佈曲線的測量和參數描述
  4. Investigation on low - frequency measurement method of sound insulation for underwater acoustical material

    水聲材料低頻隔聲測試研究
  5. Acoustics - measurement method of insertion loss and echo reduction for the underwater acoustical material sample

    水聲材料樣品插入損失和回聲降低的測量方法
  6. Measurement of the longitudinal wave velocity and attenuation for underwater acoustical materials - pulse - tube method

    水聲材料縱波聲速和衰減的測量脈沖管法
  7. Acoustics. measurement method of insertion loss and echo reduction for the underwater acoustical material sample

    聲學水聲材料樣品插入損失和回聲降低的測量方法
  8. Test method for vertical rebound characteristics of sports surface ball systems ; acoustical measurement

    球類運動場垂直回彈特性試驗方法.聲學測量
  9. Standard test method for vertical rebound characteristics of sports surface ball systems ; acoustical measurement

    球類運動場垂直回彈特性的標準試驗方法.聲學測量
  10. After the reverberation room is built, it is shooed by acoustical measurement that every tales is satisfing or better than of the national standard

    測量表明，建成完工後的混響宣在聲學萬面的各項指標均滿足或優于國家標準的要求。
  11. Acoustics - guide to standards on the measurement of airborne acoustical noise and evaluation of its effects on human beings

    關于空氣噪聲的測量及其對人影響的評價的標準的指南
  12. Mobile waste containers. test code for the measurement of airborne acoustical noise emitted by mobile waste containers

    移動式廢料箱.測定移動式廢料箱產生的空氣傳播噪聲的測量規程
  13. Refrigerators, frozen food storage cabinets and food freezers for household and similar use - measurement of emission of airborne acoustical noise

    家用和類似用途冷藏箱冷凍食品冷藏櫃和食品冷凍箱噪音測量
  14. Refrigerators, frozen - food storage cabinets and food freezers for household and similar use. measurement of emission of airborne acoustical noise

    家用及類似用途電冰箱冷凍食物儲藏器及食物冷凍器.氣載噪音測量
  15. The paper produces noise reduction measurements and major frequency coverage that is 200 ~ 2khz to be used in selection of acoustical absorption and sound insulation materials. the measurement produces self - contained data to design lower noise railway vehicles in the future

    本次測試的車輛車內噪聲主頻帶為20 2khz ，可依據此頻段進行新型車的設計和車體內部隔聲吸聲材料的選擇。
  16. Acoustical characteristics and measurement methods for the sound reinforcement system in ballroom

    歌舞廳擴聲系統的聲學特性指標與測量方法
  17. Acoustical attenuation measurement

    聲衰減測量
  18. Acoustics - measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance iso 14257 : 2001 ; german version en iso 14257 : 2001

    聲學.工作室聲響性能評價用工作室空間聲音分佈曲線的
  19. N 1998, we imported seven sets of b k system including bk2012, bk4251 and bk2636, with which can finish the measurement of all the parameter and acoustical test

    擁有bk2012聲頻分析儀bk4231聲級校準儀以及bk2636等全套bk傳聲器測量系統，與消聲室配合可進行傳聲器的全部參數測量及聲學試驗
  20. Acoustics - measurement of the reverberation time of rooms with reference to other acoustical parameters

    聲學.根據其它聲學參數測量廳堂混響時間
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