The detailed propagation formula of the state estimation error and its variance matrix are derived .

详细推导了状态估计误差及其 方差阵的传播模型。

Stable results and high variance reduction using the compound method have been obtained .

使用组合方法获得了稳定的结果和较大的 方差减缩。

A theoretical distribution with finite mean and variance .

平均数和 方差 数都为有限的一个理论分布。

The data were analyzed by analysis of variance .

对所测数据进行 方差分析。

And the five group of the sausages were carried out to general sensory evaluation and variance analysis .

并对这五组香肠进行感官综合评价和 方差分析。

Finally variance analysis is used to verify the validity of the crytic model .

最后，利用 方差分析周期检验方法作了印证性讨论。

We study the unstable autoregressive process for the first order with infinite variance .

对具有无限 方差的一阶自回归非平稳过程进行了研究。

Many of his statements were at variance with the facts

他的说法有很多和事实 不 符。

The budget variance analysis column can be set up on how you review the budget variances .

预算 差异分析这一列可以根据您查看预算差异的方式来设置。

It is called variance ratio and the exact relation between variance ratio and correlation coefficient is also built .

并找到了 方差比与相关系数之间的内在联系。

Methods : Under the same conditions the method of life table and analysis of variance was used .

方法：在相同条件下，采用生命表的方法和 方差分析。

On the other hand embracing variance leads to better results .

另一方面，包含 偏差导致了更好的结果。

Methods : Orthogonal design and analysis of variance were used .

应用正交设计实验方法和 方差分析。

The principle of variance reduction of model parameters estimation through OA-MLHS together with BCT is also discussed .

文中对结合使用OA-MLHS与BCT从而减少了分布参数的估计 方差的数学原理进行了分析。

Check calculate and update item cost of inventory responsible also for inventory valuation and variance analysis .

负责库存成本的审核、计算和更新，执行库存的估价和 差异分析。

My ideas are at variance with his .

我的思想和他的 不同。

The good in him was a constant variance with the bad .

他善良的一面经常和邪恶的一面发生 矛盾。

The performance of the two controllers of distillation column is evaluated by minimum variance as a benchmark .

用最小 方差准则对两个精馏塔控制系统的性能进行了分析。

We simulate the stochastic cycle time and get its mean and variance .

我们模拟随机的周期时间，得到平均值以及 变异 数。

The variance optimality of combining ridge and principal components estimate is discussed in the class of reduced-dimension estimates .

讨论了岭型主成分估计在一类降维估计中的 方差性质，证明了在一定条件下岭型主成分估计的 方差和最小。

In statistical language this estimate is called the between-column variance .

在统计学中这个估计值叫组间 方差。

There are several pressing needs for example determining the bias and variance in multicenter studies .

有几个迫切需要，例如，确定多中心研究中的偏见和 差异。

This idealistic concept is at variance with reality .

这种理想主义的观念和现实相 矛盾。

On the contrary a risk is some condition that adds to project variance .

反之，风险是向项目 方差中加入的某个条件。

Reduced variance in estimation .

在估值中减少的 变化。

In this paper minimum variance filtering and smoothing algorithms of a class of non-causal systems are discussed .

研究一类非因果系统的最小 方差滤波与平滑。

Note that severity of risk is directly related to the variance in the estimation of a project 's parameters .

注意到风险的严重程度直接关系到项目参数的估计中的 方差。

A method of IRFPA non-effective pixel discrimination based on NETD and gray minimum variance is put forward .

提出了一种基于噪声等效温差（NETD）和灰度最小 方差的红外焦平面阵列无效像元检测方法。

Improvement of interval estimation for generalized variance in multivariate normal distribution ;

本文对两正态混合分布参数 估计问题进行了研究。