| 1. | Five , the wave lose true harmonic distortion 五谐波失真harmonic distortion |
| 2. | 1 harmonic distortion at low amplitudes is limited by a 1低频谐波失真受- 70dbm本底限制 |
| 3. | Thd n total harmonic distortion plus noise 总谐波失真加噪音 |
| 4. | Thd n total harmonic distortion plus noise 总谐波失真加噪音 |
| 5. | Audio frequency harmonic distortion 声频谐波失真 |
| 6. | Thd total harmonic distortion 总谐波失真 |
| 7. | Series power analyzer 功率谐波失真分析仪 |
| 8. | Thd total harmonic distortion 总谐波失真 |
| 9. | Four , the wave lose really 四谐波失真 |
| 10. | Total harmonic distortion 总谐波失真 |