articulation index meaning in English

传声准率, (传声)清晰(度)指数
发音清晰指数
清晰度指数
清晰指数

Methods for the calculation of the articulation index
清晰度指数的计算方法
Acoustics - methods for the calculation of the articulation index of speech
声学语言清晰度指数的计算方法
Standard test method for objective measurement of speech privacy in open offices using articulation index
使用声音清晰度指数在敞开式办公室内对谈话保密性进行客观量度的标准试验方法
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 %
研究亦显示，在吵杂环境中，即语音与噪音的比率较差时，方向性麦克风对听障者尤其有效，言语理解能力可提升至30 % ，使听障者更容易与人交谈。