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1·The input signal is then format-converted based on the fundamental tone information.

然后，根据此基音信息，对输入信号进行格式转换。

2·A note has a fundamental tone- the pitch we hear- and a series of overtones that occur at higher frequencies.

每个单音都有一个基本调—我们听到的音调—以及一系列的高频调外音。

3·The team then took a fundamental tone pitched below 5 kHz and digitally filtered it to leave just the overtones above 6 kHz.

研究小组接着选取一个音调低于5千赫兹的基本音，滤掉低于6千赫兹的所有声音。

4·Previous studies have shown that humans are unable to recognise melodies whose notes have a fundamental tone above 5 kilohertz.

之前的研究表明，人类无法辨认基音在5千赫兹以上的音符。

5·These are called distortion products and happen at multiples of the fundamental test tone.

这些称“畸变产品”并且发生在根本测试口气的倍数。

6·The weak intonation is shown in the following features: low fundamental frequency, narrow pitch range, and the rising of boundary tone.

祈使句语气的弱化通常体现在以下几个方面：降低基频、缩小基频范围、以及抬高边界调。

7·The Chinese tones take great effect on the quality of synthesis speech. Analysing the variations of fundamental frequency, the length of tone and the intensity...

汉语的声调对合成语音质量影响很大，本文通过对语音基频、音长、音强的变化分析研究，建立了汉语的声调模型。