指向性

指向性 [zhǐ xiàng xìng]

1. ■ {电磁} directive property; directionality; directivity

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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