查询词典 covariance

During the course of estimating and tuning the isotropic covariance function is adopted.

在统计的过程中，据实际大气的特点，协方差假设为各向同性的。

On the basis of the theory of least-squares collocation, the approach used to define a local covariance function is described.

从最小二乘配置方法的原理出发，描述了最小二乘配置法中经验协方差函数的确定方法。

This empirical covariance function helps us to save the processing procedure and the computational time.

此经验公式可以节省估计协变方函数的处理步骤，从而节省计算时间。

Based on this, a method to estimate kernel parameters using the covariance function of the samples is presented.

证明了对于径向基核函数而言，采用变异函数估计核参数与采用协方差函数估计核参数的一致性。

Finally, an empirical covariance function is presented.

最后，本文提出一个经验协变方函数以省略协变方函数的估计工作。

Based on product moment of normal random variable cariable calculating covariance function of square of normal stochastic process has been given.

在正态随机变量乘积矩基础上，给出了正态随机过程平方后的协方差函数的计算。

Windows evaluation algorithm based on covariance function was proposed to evaluate the measure variance of electronic compass and micromechanical gyroscope.

提出了基于协方差函数的加窗估计算法，用于在线估计电子罗盘和微机械陀螺的测量方差。

3The main contents of Covariance Analysis Description Function Technique are interpreted.

3阐述了协方差分析描述函数法的主要内容，并结合一战术导弹非线性模型，展示了CADET法在导弹命中概率评估中的应用。

Some fundamental properties of fuzzy probability characteristic, such as the fuzzy mean value function, fuzzy covariance function and fuzzy variance function of fuzzy stochastic processes are proved.

3研究了实模糊随机变量的数学期望、方差等模糊概率特征的基本性质以及计算方法，并且讨论了实模糊随机变量的独立性与分析运算的若干基本性质

Meanwhile, in order to fix defect of former methods, an optimal source array weight matrix is presented to estimate Green's function matrix by analyzing the estimation covariance of Green's function matrix.

同时指出了现有方法存在的不足，并在此基础上通过研究格林函数矩阵的估计协方差，提出了一种最佳估计算法。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。