| 1. | Development of portable instrument for amplitude - frequency characteristic 便携式低频幅频特性测试仪的研制 |
| 2. | Amplitude - frequency response characteristic 幅频特性 |
| 3. | Log magnitude - frequency characteristics 对数幅频特性 |
| 4. | Malfunction of amplitude - frequency characteristic of ecg and its solution 心电图机幅频特性不合格原因及处理办法 |
| 5. | Calculationfor frame - frequency characteristics of sampling - data control system 采样控制系统幅频特性的一种计算方法 |
| 6. | Magnitude - frequency characteristics 幅频特性 |
| 7. | Frequency - amplitude characteristic 幅频特性 |
| 8. | The analysis on amplitude frequency characteristics of picture intermadiate frequency amplify circuit of colour television 彩电图像中放电路幅频特性分析 |
| 9. | With the fft data and the fourier transform simplified expression , the frequency , amplitude and the initial phase angle of inteharmonics are calculated 以fft幅频特性数据和傅立叶变换简化公式为依据,编程求解间谐波的频率、幅值和初相角。 |
| 10. | Computer simulations and frequency response plots illustrate active suspension is more advantageous than passive suspension in driving and handling performance 模拟计算结果及幅频特性图表明主动悬架在改善汽车行驶平顺性和操纵稳定性方面,要优于被动悬架。 |