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1.The engineer used a periodogram analysis to identify the frequency components in the signal.
工程师使用周期图分析来识别信号中的频率分量。
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2.The scientist conducted a periodogram analysis to study the behavior of the system under different conditions.
科学家进行了周期图分析,以研究系统在不同条件下的行为。
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3. The data was analyzed using a periodogram analysis to determine the dominant frequencies present in the signal.
数据通过周期图分析进行分析,以确定信号中存在的主导频率。