acoustic head 中文意思是什麼
acoustic head
解釋
聲頭-
Abstract : a research on theory and practice is conducted on the acoustic methods of discharge measurement in low head hydropower plant. taken hydraulic efficiency experiment in certain hydropower plant as examples, the general methods about how to locate the discharge measurement plane, install transducers and choose the integration methods are put forward. an improvement method is proposed finally
文摘:從理論上和實踐上，對低水頭電站超聲波測流進行了較為詳細的研究，並以某水電站為例，對測流斷面定位、聲路布置和面積積分給出了一般方法 -
Provisional head and torso simulator for acoustic measurements on air conduction hearing aids
空氣傳導助聽器聲學測量用臨時頭戴筒式模擬器 -
Provisional head and torso simulator for acoustic measurements on air conduction hearing aids ; identical with iec 60959 : 1990
空氣傳導助聽器聲學測量用臨時頭部模擬器和軀干模擬 -
The seekers were at the head of the acoustic folk - rock division, right there with peter & gordon and chad & jeremy
「尋覓者合唱團」曾是原聲民謠搖滾界的領軍者，跟「彼德與戈登」樂隊和「查德與傑瑞米」樂隊齊名。 -
Electroacoustics - simulators of human head and ear - acoustic coupler for the calibration of supra - aural earphones used in audiometry
電聲學.人頭和耳模擬器.用於測聽計的超級聽力耳機校正用聽力耦合器 -
Electroacoustics - simulators of human head and ear - part 3 : acoustic coupler for the calibration of supra - aural earphones used in audiometry
電聲學.人頭和耳模擬器.第3部分:用於聽力測定計的超聽力耳機校正用聲耦合器 -
Electroacoustics - simulators of human head and ear - an interim acoustic coupler for the calibration of audiometric earphones in the extended high - frequency range
電聲學.人頭和耳模擬器.在超高頻范圍內測聲耳機校正用間歇聽力耦合器 -
Electroacoustics - simulators of human head and ear - part 2 : an interim acoustic coupler for the calibration of audiometric earphones in the extended high - frequency range
電聲學.人頭和耳模擬器.第2部分:在擴展高頻范圍內測聽力耳機校正用間歇聽力偶合器 -
En60318 - 2 electroacoustics. simulators of human head and ear. part 2 : an interim acoustic coupler for the calibration of audiometric earphones in the extended high - frequency range
電聲學.人頭部和耳朵的模擬器.第2部分:在擴展高頻范圍內校準測聲耳機用的間歇聲音耦合器
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