| 1. | Review of research on fan noise reduction
跨文化交际障碍产生的原因及对策分析研究 |
| 2. | Image noise reduction by mathematical morphology
基于数学形态学的图像滤波方法 |
| 3. | Signal noise reduction based on wavelet transform
基于小波变换的信号去噪技术及实现 |
| 4. | Noise reduction properties of polyurethane rigid foam
聚氨酯硬质泡沫塑料降噪性能研究 |
| 5. | Noise reduction in a tractor cab by sound absorption
拖拉机驾驶室内吸声降噪的试验研究 |
| 6. | Image noise reduction based on wavelet transform
基于小波变换的图像降噪 |
| 7. | Adaptive echo cancellation and noise reduction algorithm
一种自适应回声抵消和噪声消除算法 |
| 8. | Study of noise reduction in coupled chaotic measurement circuits
混沌测量电路耦合降噪研究 |
| 9. | A comparative study of noise reduction method for atomic clock data
原子钟数据消噪方法比较研究 |
| 10. | A novel wavelet noise reduction approach independent of distribution
不依赖于分布的子波去噪算法 |
