The variations of the ApEn and the correlation dimension were calculated.
计算近似熵与相关维的变化。
First, the calculation of the correlation dimension of the chaotic analysis method is studied.
首先对混沌分析中的关联维计算方法进行了研究。
The results indicated that when the engine gave out the correlation dimension is different from that of working normally.
结果表明，发动机发生故障时的关联维数与其正常工作时的关联维数不同。
Thus, the correlation dimension can be taken as the characteristic parameter to identify the working states of the gearbox.
因此，可用关联维数作为区分齿轮箱工作状态的特征参数。
Introducing correlation dimension method in the fractal theory and the correlation dimension curve of the synthetic seismic profile is analyzed.
引入分形理论中的关联维方法，对合成地震剖面的关联维曲线进行分析。
Therefore, when deciding tolerances of the process before or after nitriding, the formulas involving the correlation dimension chain must be adopted in calculating.
因此，在确定氮化前后的工序尺寸公差时，应采用相关尺寸链的公式进行计算。
From the correlation dimension analysis of noise signals of internal combustion engine, it was proved that engine noise signals have an obvious fractal characteristic.
通过对实际测量的内燃机噪声信号的关联维数计算分析，证明了内燃机噪声信号的分形特性。
In order to reduce the influence of noise on the correlation dimension which is used in the hydraulic pump fractal fault diagnosis, a denoising method using adaptive wavelets was presented.
针对液压泵故障分形诊断方法中噪声对关联维数的影响，提出了自适应小波降噪的思路。
Comparison with the correlation dimension of solar insolation curve, it shows that solar insolation change controls the basic pattern of climate changes, then superposes territorial characteristic.
与太阳辐射曲线关联维数对比表明，太阳辐射控制了气候变化的基本格局，在此基础上叠加了区域性特征。
Once the set of tables used by the dimension has been determined, it may be necessary to assign a unique correlation name to each table.
判断出这一维使用的表集之后，需要为每个表分配一个惟一的关联名。
Add all of the tables used by the facts and dimension objects, along with their correlation names.
添加事实对象和维对象使用的所有表，以及它们的关联名。
If the dimension of pattern space is too big, it would result in the difficulty on calculation, and confusing with the indetermination because of high correlation of many variables.
如果模式空间的维数较大，那么不仅会造成计算上的困难，而且由于不少变量之间往往相关程度高，会造成混淆和不确定性，所以需进行特征选择。
The usual smoking behavior of male had notable correlation with neuroticism dimension.
男生经常性的吸烟行为与神经质维度显著相关。
The dimension of Scoring matrixes X is descended by using scoring rate or passing rate or coefficient of correlation or guess rate when estimating those item parameters.
在对这些参数进行估计时，将得分矩阵分别采用得分率、通过率、相关系数、猜测率进行降维处理。
The value of correlation dimension can reflect sleep stages after analyzing and simulating the sleep EEG, and then simulation forecast for NREM sleep stage was made which accorded with actual result.
以长程睡眠脑电数据分析和仿真为例，分析结果表明关联维的高低能够反映出睡眠的阶段，据此对非快速眼动睡眠期的仿真预测与实际结果相符。
In a distributed multisensor system, the problem of track correlation can be transformed into the problem of multi-dimension assignment.
在分布式多传感器系统中的多节点情况下，航迹关联问题可以转化为多维分配问题。
Furthermore, initial neighborhood radius was computed by the estimated noise level based on the G-P saturation correlation dimension method.
初始领域半径的选取采用了基于G - P关联维法的噪声水平的初始估计方法。
This paper discusses chaotic characteristic of the power daily load of Sichuan Province based on saturation correlation dimension, and concludes that daily load time series belong to chaotic series.
基于饱和关联维数法，对四川省全省电力系统日负荷序列的混沌特征进行定量分析，得出日负荷时间序列具有混沌性的结论。
The influence of noise on the computational precision of correlation dimension is discussed, and iterative singular value decomposition for reducing noise is introduced.
同时研究了噪声对关联维数计算结果的影响，并提出用采样迭代奇异值降噪算法对原始数据进行降噪处理。
The parameters derived from the non liner test were index of Poincare graphics (PLO), complexity (com), prediction (pre), index of Lyapounov (li), and correlation dimension (CD).
非线性检测包括构成散点图、计算散点图量化指标(PLO)以及复杂度(COM)、预测度(PRE)、李雅普·诺夫指数(LI)、相关维(cd)等参数。
By using the methods of phase space construction and correlation dimension, the fractal character of sea level variation along Guangxi coast was analyzed.
采用相空间重构和关联维数方法，研究了广西沿岸月平均海平面变化的分形特征。
The algorithm that segments images with pulse-coupled neural networks(PCNN) and two-dimension maximum correlation criterion(MCC) was presented.
提出了一种脉冲耦合神经网络和最大相关准则相结合的算法来对图像进行分割。
The treatment dimension and social function of the existence quality scale of the patients with visual functional lesion were positive correlation (P< 0.05).
治疗维度与视功能损害眼病患者生存质量量表的社会功能正相关（P<0.05）。
The matrix A is rearranged by eigenvalue sensitivities, and reduced in dimension with only the strong correlation generators reserved.
依据特征值灵敏度对系统状态矩阵A重新排序，仅保留与特定模式强相关的发电机组，使矩阵维数得以降低。
Result shows that correlation dimension method of logging curves has more than 92% accuracy for predicting lithology of the sandstone reservoirs.
计算结果表明，应用测井曲线关联维数法预测砂岩储层岩性，其精确度达到92%以上。
Except the "ethical culture" did not correlate with the emotional dimension in the ethnic identity scale, the other dimensions showed significant correlation.
除了“民族文化”与民族认同量表的情感维没有相关，其它维度均显着相关。
Therefore, describe the fractal feature of acoustic emission time sequence by correlation dimension and research the evolution law of rock damage and failure process.
本论文采用关联维数来描述岩石声发射时间序列的分形特征，研究岩石损伤破坏过程的演化规律。
In addition, the influence factors to correlation dimension are discussed and the computing procedures of UDWT and progressive correlation dimension method are developed.
文中还讨论了关联维的影响因素，对UDWT和改进关联维方法编制了相应计算程序。
In a multi-node distributed multisensor fusion system, the problem of track correlation can be transformed to a problem of multi-dimension assignment.
在多节点分布式多传感器融合系统中，航迹关联问题可以化为多维分配问题。
In a multi-node distributed multisensor fusion system, the problem of track correlation can be transformed to a problem of multi-dimension assignment.
在多节点分布式多传感器融合系统中，航迹关联问题可以化为多维分配问题。
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