| 1. | They may be compared to the weak signal coming in over a long-distance telephone line . 它们可以比做经过远距离电话线而来的弱信号。 |
| 2. | Enhancement of gpr weak signal based on wavelet transformation 基于小波变换的探地雷达弱信号增强 |
| 3. | Transient signal in chaos detection based on rbf neural network 神经网络的混沌背景下瞬态弱信号检测 |
| 4. | Detection of low noise weak signals 低噪声与弱信号检测 |
| 5. | Detection of low noise weak signals 低噪声与弱信号检测 |
| 6. | Study on the weak signal detection method based on the wavelet transform 基于小波变换的弱信号检测方法研究 |
| 7. | Linear time - frequency analysis and its application in weak signal detection 线性时频分析在弱信号检测中的应用 |
| 8. | Small - signal pre - amplifying circuit for microwave - induced thermoacoustic tomography 微波热声成像弱信号预放大电路 |
| 9. | Detecting weak signal from chaotic background with wavelet neural network 混沌背景下基于小波神经网络的弱信号检测 |
| 10. | Testing of feeble signals 弱信号检测 |