实验方法：周期图法、自相关法和协方差法。
Experimental Methods : Chart cycle, since the correlation and covariance method.
通过协方差法和二阶求导法实现了光谱峰位的自动检测；
The automatic peak-seeking algorithm was based on the covariance and second derivative.
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。
The effect of lattice filtering is comparable to covariance method, but much better than autocorrelation method.
本文对研究导弹系统模拟打靶的蒙特卡洛法与统计协方差法进行分析、比较。
This paper presents the analysis and comparison between Monte carlo method and statistical covariance method which are used to research analog target of missile system.
在传统的金融风险度量模型中，基本都是基于正态分布，然后运用方差一协方差法来求解资产组合的风险价值。
In the traditional financial risk measurement model, the basic method is based on normal distribution, and then the variance-covariance method used to solve the portfolio value at risk.
也为采用某些数学方法(如协方差描述函数法)进一步研究火箭发射系统的统计性能作了必备的前提工作。
So the study makes an easy way for launching research of MLRS and prepares for applying some mathematics methods (such as CADET) in the statistic field of MLRS.
两组间结果比较采用t检验及协方差分析法进行分析。
The results were compared and analyzed with the t test and analysis of covariance between the two groups.
运用协方差分析法比较两组婴儿MDI和PDI的差异。
By analysis of covariance the differences of MDI and PDI between the two groups were compared.
最大似然法采用了迭代的方法来估计噪声的协方差矩。
The estimation of noise covariance matrix is based on iterative procedure in ML.
为了排除吸入阿托品后基础FEV_1变化的影响，采用协方差分析法进行检验。
In order to get rid of the effect of baseline FEV1 changes induced by atropine inhalation, covariance analysis was used.
运用协方差分析法比较两组婴儿MDI和PDI的差异。
By analysis of covariance we compared the difference of MDI and PDI between the two groups.
对两个参数各提出了一个无偏估计并采用协方差改进法分别对其作了改进。
Unbiased estimation for the two parameters of the special model is proposed and improved by covariance adjustment approach, separately.
在构建协方差矩阵时，时窗的选取是一个很重要的因素，本文给出了道自相关法和过零点法。
When founding the covariance matrix, the choosing of the time window is very important, and this article introduce two ways to choose the time window, the autocorrelation and passing zero point.
给出了检验疏失误差是否存在的符号检验法和游程数检验法。并给出了存在疏失误差时如何调整实验数据协方差矩阵的方法。
The methods of sign test and runs number test of negligence error and adjustment of experimental covariance matrix are given in the work.
由目标的实测数据，计算特征向量总体的均值和协方差矩阵及其逆矩阵，由距离判别法进行目标识别。
The mean and covariance matrixes and their inverse matrixes of all eigen vectors are obtained through measured data of the target. And the target is recognized by techniques of range discrimination.
本文提出了一种多个加速度计的冗余制导方案，以仪表误差引起的制导命中误差最小为准则，用协方差分析法，导出加速计最佳安装方位。
This paper presents a multi-accelerometer redundant guidance scheme. The optimum orientations of accelerometers are derived to minimize the missing distance caused by instrument errors.
本文提出了一种多个加速度计的冗余制导方案，以仪表误差引起的制导命中误差最小为准则，用协方差分析法，导出加速计最佳安装方位。
This paper presents a multi-accelerometer redundant guidance scheme. The optimum orientations of accelerometers are derived to minimize the missing distance caused by instrument errors.
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