The perioperative EEG non-linear topographic map of approximate entropy was recorded.
记录围术期近似熵脑电非线性地形图。
Approximate entropy be applied to cryptographic technology, designing a testing method of a random sequence.
把近似熵用于密码技术中，设计一种实用的随机数检验方法。
In this paper, the conventional pseudo-random sequence linear complexity is discussed, and a new criterion is proposed, based on the approximate entropy.
分析了已有的序列线性复杂度分析方法，提出了用近似熵算法计算混沌运动的测度熵，作为衡量混沌伪随机序列复杂度的标准。
It is difficult to gain stable and credible values of approximate entropy(ApEn) for original signals of short-term high frequency electrocardiogram(SHFECG).
对原始的短时高频心电图（SHFECG）作近似熵计算难以得到稳定、可信的估计值。
A new method based on calculating approximate entropy of transient zero-module current is presented in order to locate the single phase grounding fault in non-solidly earthed network.
提出一种通过计算暂态零模电流近似熵确定小电流接地故障区段的新方法。
The results show that, compared with a normal ear, the approximate entropy of TEOAE without CAS was reduced for cochlear hearing loss, while it did not change for retrocochlear hearing loss.
结果表明：无CAS作用下，TEOAE频域信号的近似熵在各频带处，蜗性病变耳的近似熵明显低于正常耳的近似熵，蜗后病变耳的近似熵与正常耳的近似熵无明显差别。
Compared with gastrocnemius and soleus muscle, gastrocnemius muscle acoustic signal 'approximate entropy increases faster, but soleus muscle acoustic signal' approximate entropy increase more gently.
采用近似熵理论分析得出随着运动负荷的增加，腓肠肌和比目鱼肌的肌声信号的近似熵值随负荷增加而增大。
As to decision table, positive domain reduction, entropy reduction, distributive reduction, distribution reduction, approximate reduction and so on are introduced from different views.
对于决策表，人们从不同的角度出发，提出了正域约简、熵约简、分布约简、分配约简、近似约简等约简理论与方法。
In the light of the basic principle of unit reliability assessment, the general models of entropy method synthesis are established for system reliability first approximate confidence limits.
根据单元可靠性评定的基本原理，给出了基于信息理论的发动机可靠性第一近似限综合评定的基本模型。
In the light of the basic principle of unit reliability assessment, the general models of entropy method synthesis are established for system reliability first approximate confidence limits.
根据单元可靠性评定的基本原理，给出了基于信息理论的发动机可靠性第一近似限综合评定的基本模型。
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