They found that speech signals are normally low-pitched and musical clips have a wide range of pitches; both vary only gradually over time.
他们发现语音信号通常都是低沉的，而音乐片段的音调范围却很广泛；二者都会随着时间的推移有不同的变化。
Symptoms range wildly between patients and include delusions, hallucinations, disorganized speech, lack of motivation or emotion, but the disease has no defining medical tests.
症状包括妄想、幻觉、支离破碎的言语，以及动机与感情的缺乏。但是这种疾病目前仍无可以为之定义的医学检验。
When a woman is talking with emotion, she USES expressive facial signals, body language and a range of speech patterns.
当女人带着情绪谈话时，她会使用面部表情信号、肢体语言和一系列语言模式。
Foreign visitors remarked both on the free range of speech there and on the mingling of classes and professions.
外国游客评论道：“在这里，不同行业不同地位的人齐聚一堂，无拘无束，自由畅谈。”
In your speech, your basic structures are sufficiently accurate. Meanwhile complex structures are highly recommended to show that you have adequate range of structures and vocabulary.
在你的言谈中，基本结构应非常准确，同时考生应使用一些复合句以表明你对各种结构及词汇的驾驭能力。
In this paper we introduced the speech signal feature parameters, the speech signal feature parameters selection, and introduced short-term energy, short-term average range extraction.
本文对语音信号特征参数、语音信号特征参数的选择进行了介绍，并介绍了语音信号的短时能量、短时平均幅度的提取。
The effect of frequency range on speech articulation is analyzed based on subjective evaluation experiment.
通过主观评价实验来分析频响范围对语言清晰度的影响。
Fractional delay filters are applied to a wide range such as communications, speech processing, echo cancellation, etc.
分数延迟滤波器广泛用于通信，语音处理，回声消除等。
Fuzzy language, an interesting and complex area of study, forms a considerable part of language and occurs in a wide range of contexts in both speech and writing.
模糊语言是一个有趣而复杂的研究领域，它在人类语言中占相当大的比重并被广泛地使用于口语和书面语。
Adverb is one of the important parts of speech in Russian, it is used frequently in a wide range.
副词是俄语词类中重要词类之一，其使用范围广，频率高。
Simultaneous masking which is an important research content of psychoacoustic, have a wide range of applications in audio coding, speech enhancement and so on.
同时掩蔽是心理声学的重要研究内容，在音频压缩编码、语音增强等方面有着广泛的应用。
Automatic speech emotion recognition is a new research area with a wide range of applications in human-machine interactions.
基于语音的自动人类情感识别是近年来新兴的研究课题，它在人机通信中有广阔的应用前景。
Automatic speech emotion recognition is a new research area with a wide range of applications in human-machine interactions.
基于语音的自动人类情感识别是近年来新兴的研究课题，它在人机通信中有广阔的应用前景。
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