time frequency的意思|示意

An algorithm for speech endpoint detection based on time - frequency - variance - summation was proposed.

提出了一种基于时频方差和的语音端点检测算法.

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The time - frequency method analyzed the nonstationary surface myoelectric signals during muscle dynamic contractions was introduced.

介绍了用于肌肉动态收缩期间非平稳表面肌电信号的时频分析方法.

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Measurement of time - frequency electronic measurement is an important area.

数字频率计是一种基本的测量仪器.

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No.203 Institute of CASIC - metrology and measurement research and quantity - value transfer on microwave, radio time - frequency and electricity.

中国航天科工集团二院203所 - 无线电技术,连接器,计量校准检定技术, 频率控制技术,自动测试技术,综合保障技术.

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The paper uses the S transform for time frequency filtering.

本文把S变换用于时频滤波.

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Simulations demonstrate that the new distribution is powerful in time - frequency resolution and strong in cross - term deletion.

实验结果说明新的分布具有高的时频分辨力和强的抑制交叉干扰能力.

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