In this paper, a method of shock frequency analysis is applied to compaction measurement.
叙述了用瞬态冲击频谱分析法测定路基压实度的原理和技术关键。
Large historical flood discharges can play an important role in hydrologic frequency analysis.
历史洪水在洪水频率计算中起到了重要作用。
It has been shown that many biomedical signal problems may benefit from time frequency analysis.
实际研究表明，时频分析方法能够解决很多生物医学信号问题。
It has been shown that many biomedical signal problems may benefit from time frequency analysis.
实际研究表明，时频分析方法能够解决很多生物医学信号问题。
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