covariance method

The model was validated with the data measured by eddy covariance method.

用涡度相关方法，观测了感热通量和潜热通量，对模型进行了验证。

Correction via the covariance method was superior to the correction via division.

以协方差方法校正效果为佳。

Suspension Parameter Optimization of Farm Transport Vehicle Using Covariance Method

协方差分析方法优化农用车悬架参数

Based on the comparison results we can conclude that the phase screen generated by covariance method is of high accuracy. For Kolmogorov spectrum, the wave-front function error of the phase screen generated by covariance method is about 1% of the averaged wave-front function value.

根据比对结果得，该方法产生的相位屏精度高，对于Kolmogorov谱，该方法产生的大气相位屏的波前结构函数误差约为理论波前结构函数均值的1%。

the seasonal variation of co2 flux in a winter wheat field of the loess plateau was studied using an eddy covariance method.

利用涡度相关法对黄土塬区小麦地CO2通量季节变化进行了研究。

Method: Dummy variable is used for analysis of covariance and analysis of variance.

方法：在协方差分析与方差分析中使用哑变量。

Random phase screen generation by covariance method

大气相位屏的协方差冲激函数产生法

Results show that the Copula based method produces better backtest results than the traditional variance-covariance method.

结果表明,基于copula方法估计的投资组合风险值比方差协方差方法估计的投资组合风险值更接近实际数据.

Statistical analysis of endometrial thickness data was performed by analysis of covariance method, with baseline endometrial thickness as the covariate.

以开始时的子宫内膜厚度作协变量，对子宫内膜厚度数据进行协变量分析。

The effect of lattice filtering is comparable to covariance method, but much better than autocorrelation method.

从效果上看，格点法接近协方差法，但较自相关法有明显地改善。

Research on Covariance Method of Accuracy Analysis in Missile Terminal Guidance

导弹末制导精度分析的协方差方法研究

A method of robust estimator is built by covariance matrix adjusted.

通过观测数据协方差矩阵的改进，建立了一种抗差参数估计方法。

The statistical covariance method can be used to approximately analyse non-linear system and research the small deviation abut standard trajectory caused by input disturbances. Generally, the result is better than Monte carlo method.

统计协方差法可以用来近似分析非线性系统，研究由输入干扰引起的围绕标准弹道的小偏差，一般效果比蒙特卡洛法好。

Random Weight Method for Covariance Matrix Recovery from Single Receiver Output

单通道接收机协方差矩阵的随机权恢复方法