从该谱上识别一个或多个表征该被询问样本的低频信号分量。

From this spectrum, one or more low-frequency signal components that are characteristic of the sample being interrogated are identified.

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这些信息可以用于分离信号分量，设计适合于每个分离分量的光滑核。

This information is used to isolate the components, and smoothing kernels are designed using the properties of each isolated component.

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研究了相位误差累积因子、信号分量阶次和平均段数等参数对时域同步平均信号幅值的影响规律。

The influencing rules on Time Synchronous averaging signal are achieved by Phase Error Accumulation Factor, component order and averaging number.

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