English translation for "directivity index"

定向系数
定向指数
择向性指数
指向性增益
指向性指数指向性指数

Related Translations:

directivity signal:  方向性信号择向讯号

directivity separation:  分方向的隔离

microphone directivity:  传声聘向性传声器方向性传声器指向性

directivity discrimination:  方向性鉴别度

directivity gain:  方向性增益方向增益

controlled directivity:  可控方向性天线的受控方向性

directivity diagram:  方向性图辐射方位曲线指向性图形

constant directivity:  恒向性恒指向性

transmitting directivity:  发射方向性

array directivity:  天线阵的方向性

Example Sentences:

	1.	Directivity index of microphone 传声器指向性指数
	2.	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。

Similar Words：

"directivity factor of loudspeaker" English translation, "directivity frequency characteristic" English translation, "directivity function" English translation, "directivity gain" English translation, "directivity graph" English translation, "directivity index of loudspeaker" English translation, "directivity index of microphone" English translation, "directivity of an ante" English translation, "directivity of an antenna" English translation, "directivity of antenna" English translation