| 词汇 | 指向性 |
| 释义 | 指向性指向性[zhǐ xiàng xìng]1.■{电磁} directive property; directionality; directivity 常用词组1.■指向性换能器 directional transducer;2.■指向性图 directivity pattern; directional response pattern;3.■指向性图案 {工声} beam pattern; directional response pattern; directivity pattern;4.■指向性响应 directional response;5.■指向性响应图 directional response pattern;6.■指向性效应 directionality;7.■指向性因数 {工声} directivity factor;8.■指向性增益 directional gain; directive gain;9.■指向性指数 {工声} directional gain; directivity index |
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