apen meaning in English
阿彭
近似熵
Examples
- Apen can test the degree of complexity degree of isi
近似嫡可以用来检测放电isi序列的复杂度。 - 7 . the isi data of injured nerve with period 1 were calculated , but the apen is not very good . we solved the problem by replacing window - sd with full - data - sd
大鼠损伤坐骨神经模型周期一的近似嫡计算效果不理想，用整体方差代替局部方差的方法解泱了这一问题。 - 5 . with the method of apen , we calculated the apen of bifurcate data got from model of r - h . we found the apen of chaos is obviously higher than that of period 2 and 3
用r h模型模拟分叉数据并进行复杂度计算，以近似嫡为检测方法，发现在周期二、三之间的混饨数据的复杂度明显高于周期节律数据。 - After the discussion of the algorithm of complexity parameters , lyapunov exponent and apen , the pressure fluctuation in fluidized beds is analyzed quantitatively . the effect of different operating conditions , such as variant gas superficial velocities , axial positions and static bed heights , is discussed
在讨论复杂性参数、 lyapunov指数、近似熵的算法基础上，对流化床压力脉动进行定量分析，讨论了表观气速、轴向位置、静床高等不同操作条件对混沌特征参数的影响及其对应的动力学规律。 - Based on a large amount of experimental data , nonlinear analysis , such as complexity theory , and approximate entropy ( apen ) which is adopted systematically in the fluidization research the first time , are implemented in the time series analysis of pressure fluctuation and particle concentration in gas - solid fluidized beds , and the nonlinear characteristics of fluidized beds are discussed comprehensively
本文在大量实验数据基础上，将非线性方法，包括复杂性理论，以及首次被系统引入流态化研究的近似熵，应用到气固流化床压力及颗粒浓度脉动时间序列分析中，较为系统地探讨了流化床的非线性特征。