reverberation frequency 中文意思是什麼

reverberation frequency 解釋
混響頻率
  • reverberation : n. 1. 反響，回蕩；余韻；反射；反射熱，反射光。2. （反射爐的）返焰；返焰爐處理法。3. 【物理學】交混回響，混響，余響。
  • 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。
  1. Sound system equipment. part 9 : artificial reverberation, time delay and frequency shift equipment

    音響系統設備.第9部分:人工混響延時和頻移設備
  2. Sound system equipment - methods for specifying and measuring the characteristics of artificial reverberation, time delay and frequency shift equipment

    音響系統設備.第9部分:模擬混響滯后和頻移設備特性的規定和測量方法
  3. This paper studies the mechanism generated from flow - noise in seawater pipeline, introduces controlling method of flow - noise, analyzes sound field characteristics of flow - noise in seawater pipeline system and the merits and demerits of measuring the flow - noise methods in and out of the pipeline. in our experiment, a test measuring device of seawater muffler is used in a measuring chamberlet to verify that a method of reverberation chamberlet is difficult to exactly measure the low frequency flow - noise in pipeline. at the same time the insertion lose of water muffler in the low frequency was measured by the measuring chamberlet method

    本文分析了海水管路系統內流噪聲的產生機理，介紹了流噪聲的控制方法；分析了海水管路系統中流噪聲的聲場特性以及流噪聲管內、管外測量方法的優缺點；通過海水消聲器試驗測量臺架，利用測量小室驗證了混響箱法難以準確測量海水管路系統中的低頻流噪聲；用測量小室對水消聲器在低頻段的插入損失進行了測量。
  4. Design options include selecting and confirming the type and volume, the best reverberation time and frequency response characteristic, layouting the acoustic materials and designing appropriate reflectors to organize the reflection rationally

    設計內容包括體型和容積的選擇，最佳混響時間及其頻率特性的選擇和確定，吸聲材料的組合布置和設計適當的反射面，以合理地組織反射聲等。
  5. The arithmetic formulas for sine wave, linear frequency modulation signal, v - style frequency modulation signal, white noise signal, reverberation signal and echo signal are given by their definition

    根據信號類型的定義，給出了正弦信號、線性調頻信號、 v型調頻信號、白噪聲、混響和回波信號的合成公式。
  6. The relation of fft size and the length of reverberation in bss implementation in frequency domain and its influence on the performance of separation are investigated. 2. a new fixed - point ica algorithm is introduced into bss for audio mixtures, and an algorithm of bss based on fir matrix algebra with block implementation is given

    本文嘗試將一種新的定點ica演算法用於分離多通道混合語音信號，給出了一種基於fir矩陣代數技術的時頻域的新演算法，實驗證明了演算法的有效性和較快的收斂速度。
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