According to the problem that the impact load generated by large steel industries affects the area load curves, the paper introduces a method to pre-process the impact load using wiener filtering.
针对大型特种钢铁企业所产生的冲击负荷影响地区负荷曲线的问题，介绍了一种利用维纳滤波对冲击负荷进行预处理的方法。
The paper introduces the process of voice pattern recognition, including the method for pre-processing, extraction of feature and classification of pattern.
该文主要介绍了在声音模式识别的一般过程，其中包括声信号预处理、特征提取、模式分类过程的方法。
The construction plan, process flow, construction method, pre control of jacking quality and matters need attention are elaborated in detail.
并对其施工方案、工艺流程、施工方法、顶进质量的预控和安全注意事项作了详细的阐述。
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