在实际算法要求精度范围内，进一步减少了算法的冗余度，大大减少了信号处理的时间。
Under the desired precision, they are more favorable to reduce the algorithm redundancy and digital signal processing time.
语音信号存在着很大的冗余度，因此语音压缩在存储和数字化传输方面起到的至关重要的作用。
Speech compression plays an important part in storage and digital communication of speech signal because of its redundancy.
信号刺激冗余度改变的意义在于：（1）它可以揭示信号停止任务中反应抑制过程如何发生；
This is an important innovation in this study and its value lies in: 1) to reveal how the response inhibition processes occur during the paradigm;
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