| 1. | Frequency characteristic of second - order tracking - differentiator
微分器的频率特性 |
| 2. | Baseband frequency characteristics evaluation equipment
基频传输特性检测器 |
| 3. | Study of the high frequency characteristics of ridge - loaded ring - plane twt
脊加载环板行波管高频特性的研究 |
| 4. | Development of portable instrument for amplitude - frequency characteristic
便携式低频幅频特性测试仪的研制 |
| 5. | Log magnitude - frequency characteristics
对数幅频特性 |
| 6. | Correction of frequency characteristic
频率特性校正 |
| 7. | Attenuation frequency characteristic
衰减频率特性 |
| 8. | Frequency characteristics and analysis of quantum resonant tunneling diodes
量子共振隧穿二极管的频率特性与分析 |
| 9. | Log phase - frequency characteristics
对数相频特性 |
| 10. | Crosstalk - frequency characteristics
串音频率特性 |
