【简答题】Any speech sound we use when speaking a language is called a ____ . A ____ is a unit of distinctive value, able to distinguish one word or one shape of a word from another in a given language. ____ re...
【简答题】Suppose the dynamic range of speech in telephony implies a ratio Vmax/Vmin of about 256. Using uniform quantization, how many bits should we use to encode speech to make the quantization noise at leas...
【单选题】Opening the speech with a should lend authority and amusement to your point, especially important names like like Shakespeare or Zhou Enlai would make your speech sound significant.