preserved amplitude processing

例句：

1. 1.The preserved amplitude processing algorithm was used to enhance the signal quality.
   使用保存幅度处理算法来提高信号质量。
2. 2. The preservation of natural resources is crucial for sustainable development.
   自然资源的保存对于可持续发展至关重要。
3. 3. The preserved amplitude processing technique has been widely applied in various fields.
   保存幅度处理技术已在各个领域得到广泛应用。