Moreover a mandarin tone recognition system was developed in chapter three when we presented the HMM model.

另外，第三章在介绍HMM模型时，实现了一个汉语四声声调的识别系统。

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And then, the fault prognosis technology of the solder joints is researched based on the HMM model, real-time damage inf…

最后以塑料四方扁平封装器件焊点为研究对象，对提出的焊点故障预测技术的有效性进行了试验验证和分析。

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This paper addresses the problem of speech recognition under telephone channel conditions using data simulation method and HMM(Hidden Markov Model)adaptation.

该文研究了基于数据模拟方法和HMM（隐马尔科夫模型）自适应的电话信道条件下语音识别问题。

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