directivity of speech 中文意思是什麼

directivity of speech 解釋
語音指向性
  • directivity : 定向功能
  • of : OF =Old French 古法語。
  • speech : n. 1. 言語;說話;談話;說話能力(或方式)。2. 民族語言,方言,專門語言;〈罕用語〉流言。3. 演說,演講;發言。4. 【語言學】詞(類);引語;用語。5. (樂器的)音,音色。
  1. The al - di ( articulation index weighted - directivity index ), which is a measure for the improvement of the signal - to - noise ratio, is increased by about 30 percent for the trimictm technology. this corresponds to an improvement in speech intelligibility of up to 30 %

    研究亦顯示,在吵雜環境中,即語音與噪音的比率較差時,方向性麥克風對聽障者尤其有效,言語理解能力可提升至30 % ,使聽障者更容易與人交談。
分享友人