在经典气动力学中讨论了非等熵流和非等熵波的存在和产生的条件。
The existence and producing conditions of non-isoentropy flow and non-isoentropy wave have been argumented in classical gas dynamics.
影响最大熵分布的因子是平均波高和状态参量，不同海况对应的状态参量是不同的。
The factors affecting the maximum entropy distribution are average wave height and state parameter, and different sea states correspond different state parameters.
文中以小波分析和信息熵理论为基础，提出了能够反映局部数据信息有序度大小的小波多尺度熵信息提取方法。
Based on the theory of wavelet analysis and information entropy, the wavelet multi-scale entropy that describes the ordering degree in local data has been proposed in this paper.
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