audio frequency range 中文意思是什麼

audio frequency range 解釋
聲頻段
  • audio : adj. 【無線電】聽覺的，聲音的，音頻的；成音的。
  • frequency : n. 1. 屢次，頻仍，頻繁。2. （脈搏等的）次數，出現率；頻度；【物理學】頻率，周率。
  • range : vt 1 排列；整理（頭發等）。2 使歸類[班、行、隊]；把…分類。3 〈用被動形或反身形〉加入，站住…的一邊...
  1. Its frequency response has to be flat over the whole audio range.

    它的頻率響應在整個音頻范圍內有所下降。
  2. Harmonic distortion is one of the most common non - linear distortions, and it affects the playback performance of audio devices directly. harmonic distortion graph reflects the distortion distribution in the whole audio frequency range

    諧波失真是音頻設備最常見的一種非線性失真，它直接影響到音頻設備的重放效果，諧波失真曲線圖反映出設備在整個音頻范圍內的失真分佈情況，是衡量設備性能的重要參數。
  3. Due to too much short sustained time duration of oscillation for the blades and too wide distribution of oscillation frequency over the audio frequency range, a procedure of variable gate frequency measurement has been applied to the design of frequency measuring instrument with a micro - - controller unit ( mcu ) as its core. this procedure features a high precision and rapid speed

    由於葉片振動持續時間很短，且振動頻率在音頻范圍之內分佈較廣，故在設計以單片機為核心的測頻儀時採用了變閘門測頻法，該方法具有精度高、速度快的優點。
  4. So, audio collecting and processing card can sample audio frequency range from 50 hz to 6khz with g. 722. 1 audio coding

    採用了g . 722 . 1這種高質量、低碼率的寬帶語音編碼，使採集卡能夠完成對50hz到6khz之間連續變化的音頻進行採集。
  5. The audio information is sampled and measured and coded by the dsp card. the process speed is quick. there are a filter circuit, a power check circuit and a range - frequency characteristic check circuit which are designed to check the system status

    在硬體上，採用dsp語音處理技術，由高品質的dsp2000音頻卡進行音頻信息的採集、量化和編碼操作，不但提高了音頻的質量，也提高了音頻處理的速度。
  6. Audio transformer : large transmission power, wide frequency range, stable performance. used for telephone, fax machine, vcd, dvd, and audio etc

    詳細信息：高傳輸功率，工作頻率寬，性能問題。適用於電話機、傳真機、 vcd 、 dvd音響設備中。
  7. Audio devices " performances in playback are evaluated by their frequency response in the whole audio frequency range

    音頻設備對于信號的重放能力是由其頻率響應特性來衡量的。
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