使用由方差和平均梯度构造的新的评价因子——小波邻域信息量作为融合规则选取小波高频系数。
For the image high-frequency part, use the new evaluation factor - wavelet neighborhood information to choose the ultimate wavelet high-frequency coefficients.
对因子设计而言，现已有若干种不同方法来估计实验误差方差。
For fractional factorial designs several different approaches to estimate this variance have been suggested.
研究两次重复试验三因子全效应随机模型误差方差的齐性检验问题，推导了检验统计量和检验规则的具体表达式。
According to the homogeneity test for error variance on total-effect random model with three factors in double repeated experiment, the specific formulae of test statistics and test rule are deduced.
通过对型砂各因子和水平的正交试验和方差分析，得出了最佳的配比。
Optimum Ratio is obtained by orthogonal test and variance analysis for different factors and levels.
运用单因子方差分析及进一步的多重比较、立样本t检验的统计方法。
The simple factor analysis of variance and further statistical method of multiple comparison and independent exponent t-test were used.
不同气质类型的舰艇人员与SCL—90各因子比较，方差检验均有高度显著性差异（P＜0．001）。
When closed warship personnel of different temperament types were compared with various factors of SCL-90, there were found very significant difference ( P<0 001 ) with the F variance test.
研究中对消费者进行了问卷调查，对回收的253份有效问卷用SPSS进行了因子分析、相关性分析、回归分析及方差分析。
Study on consumers conducted a questionnaire survey on the recovery of 253 valid questionnaires were used SPSS factor analysis, correlation analysis, regression analysis and analysis of variance.
方差分析结果显示，各因子对菌落直径的影响都极显著，它们的作用大小依次为：琼脂，蛋白胨，蔗糖，牛肉浸膏，酵母浸出汁；
The experimental results showed that the actions of all the five factors to the bio wave growth were extremely remarkable, and the order was agar, peptone, sucrose, beef extract, yeast extract.
最后，通过采用因子分析、方差分析、多元回归分析等统计方法对所提出的概念模型和研究假设进行了验证和分析。
Finally, by using factor analysis, variance analysis and multiple regression analysis, this paper verifies the above conceptual model and research hypothesis.
带有层套关系因子变量的协方差分析模型在实际应用中有广泛的适应性。
The covariate analysis model with some nested factors is widely used in practical problem.
最后由信号的振幅和噪音协方差矩阵来确定每道的优化加权因子并作加权叠加。
Finally, the optimum weighting factor of each trace is determined with the signal amplitudes and noise covariance.
本文提出了一种单因子异方差模型，导出这种异方差分析方法，并给出了模型中均值与方差的估计。
This paper presents a single factor heteroscedastic model, deduce a method of this heteroscedastic analysis, and presents the estimation of mean and variance in this model.
文中首先给出了杂交模式的裂纹尖端奇异单元的刚度矩阵，然后基于随机场的局部平均理论和一阶泰勒展开得到了应力强度因子均值和方差的计算公式。
The stiffness matrix of a hybrid crack-tip singular element is first derived, then by use of first-order Taylor expansion the mean and variance of stress intensity factors are formulated.
因为分析产生的7个公因子与理论结构基本一致，累积方差贡献率为66.03%。
The 7 common factors which come from factor analysis almost consisted with theoretic structure, and the contributing rate of cumulative sums of squares was 66.03%.
依据灌注压对筋膜移位程度进行分级，应用双因子重复性方差分析和对照分析进行数据分析。
Mean fascial displacement amplitude was grouped by PP and analyzed using 2-way repeated measures analysis of variance and contrast analysis.
采用因子分析法评价量表的结构效度，共析出2个公因子，对总方差的贡献率分别为57.6%，12.0%。
The validity was assessed by factor analysis and 2 factors were obtained, which accounting for 57.6%and 12.0%of the total variance, respectively.
对106份引进及自育甘蔗品种的10个农艺性状进行因子分析，选出了4个公因子，其方差累计贡献率达84.097%。
Factor analysis was performed for 10 agronomic traits of 106 sugarcane varieties to select the top 4 factors whose cumulative contribution of variance accounted to 84.097%.
方法用主成分法提取因子进行方差最大正交旋转，计算因子负荷及主因子得分。
Methods the factors were extracted by principal component analysis and rotated by Varimax, then calculated the factor loading and the score of common factors.
因子分析产生的8个共因子与理论结构基本一致，结构效度的累积方差贡献为68 56%。
The 8 common factors from factorial analysis were in accordance with th eir theoretical structure, and the cumulative contribution rate was 68 56%.
本文对带有右截尾数据的有重复因子试验，提出了另一种分析位置效应和散度效应的方法：首先，在每一个试验点，对重复试验观察值用极大似然法估计出均值和方差；
A method is presented for estimating the location and dispersion effects from these experiments. Firstly, we estimate the variance and the mean of each cell with maximum likelihood;
为了提高该方法的鲁棒性，通过两因子方差分析与加性模型分离人脸内因子与外因子，降低风格信息对人脸观察特征的影响。
In order to improve the robustness of this method, two-factor analysis of variance and additive model is proposed to reduce the impact of style information on face observed feature.
方差分析结果表明，土壤温度是影响RS及其组分的主要环境因子， 温度与RS及其组分呈显著的指数关系；
Repeated measurement ANOVA indicated that soil temperature was the main factor that affected RS and its components, and there was a significant exponential relationship between them.
因子分析产生的2个公因子与理论结构基本一致，结构效度的累积方差贡献为48.77%。
The two common factors from factorial analysis were in accordance with their theoretical structure, and the cumulative contribution rate was 48.77%.
分析表明该天基导航系统的几何参数精度因子受时间测量误差均方差和基线长度变化影响较大。
The GDOP of this system relates to baseline of formation-structure and mean square deviation of time measure.
分析表明该天基导航系统的几何参数精度因子受时间测量误差均方差和基线长度变化影响较大。
The GDOP of this system relates to baseline of formation-structure and mean square deviation of time measure.
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