差

It describes the heteroskedasticity character of interest rate by projecting the sample data onto the EGARCH (1, 1) auxiliary model, makes making the covariance matrix as moment conditions and uses EMM to estimate the parameters. EMM avoids the disadvantage of infeasible or computationally intensive of maximum likelihood functions.

通过将观测数据映射成EGARCH(1， 1)辅助模型描述利率行为的异方差特征，以协方差矩阵为矩条件，用有效矩估计方法得出模型参数，避免了最大似然估计法似然函数不可知或难以求积分的缺陷。

Therefore,we use Hansen's(1982) generalized method of moments to obtain heteroskedasticity-consistent standard errors of the variances and to conduct hypothesis tests on the parameters.

因此，我们使用哈森的(1982)广义矩法获得方差的异一致的标准差并进行对参数的假设检验。

At last, most probable value and precision of gyro theodolite's true north are solved...

对于逆转点的方差，要用方差分量估计原理进行估算。

At last, most probable value and precision of gyro theodolite's true north are solved by means of simple-easy and close methods, and variance of reversal point is estimated with the principle of component estimation.

对于逆转点的方差，要用方差分量估计原理进行估算。

Analysis of external factors, one-third of the fall occurred in the home environment, in particular, kitchen and bath stairs, slippery or uneven ground, dark space, poor light, but be careful when they go out are not familiar with the new environment, or the lighting Poor, moving objects, uneven pavement.

分析外在因素，三分之一的跌倒发生在居家环境，特别是厨浴楼梯、湿滑或不平地面、昏暗空间、光差大，不过外出时也得小心不熟悉的新环境，或是照明差、有移动物体、不平路面等问题。

Multivariate analysis of variance, covariance, and regression.

检验和置信区间，多元方差分析，协方差和回归。

Then, the results were evaluated by repeated measurement of variance analysis and multivariate analysis of variance.

本研究对符合入选标准的CTH患者进行常规止痛治疗，并联合黛力新进行对比研究，通过对患者治疗前后不同时间点汉密尔顿焦虑(Hamilton Rating Scale for Anxiety，HAM A)和汉密尔顿抑郁(Hamilton Rating Scale for Depression，HAMD)量表评分进行重复测量方差分析和多元方差分析，旨在评估联合黛力新改善患者焦虑和抑郁指数的效果。

Methods In conjunction with the instance of the clinical trial, to construct the correlation structures within subject, then to expatiate the theory about univariate ANOVA, Multivariate analysis of variance, mixed l...

结果与结论通过实例阐述了单变量方差分析、多变量方差分析、混合线性模型、广义估计方程在新药临床试验分析中的应用，对常用分析方法感到棘手的数据非独立性问题展示了多种不同的解决方法，得出了各自的优缺点、适用条件。

Methods: Using repeated measures and multivariate analysis of variance process of the general linear model in SPSS and giving comparison among different groups and different measure time pairwise.

应用SPSS 11.0中一般线性模型(general linear model， GLM)的repeated measures和multivariate过程对水迷宫重复测量数据进行重复测量方差分析和多元方差分析，并进行不同时间点和不同组间的两两比较。

The principal components in PCA is decided by virtue of cumulative percent variance and multi-correlation coefficients. The improved PCA is applied to mycetozoan fermentation process monitoring and fault diagnosis.

利用主元相关变量残差统计量代替平方预测误差Q统计量，并采用累积方差贡献率及复相关系数确定PCA模型的主元数。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。