英语词汇array covariance怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

array covariance

释义

array covariance

简明释义

数组共异变量

网络释义

1
?数组共异变量
... array 矩阵式组织 array covariance 数组共异变量 Array Declarator 数组宣布器 ...
2
?数组方差
... 数组成员(Array Members) 数组方差(Array Covariance) 数组初始化函数(Array Initializers) ...
3
?数组变异
数组变异（array covariance）的不良影响是每次给数组元素分配对象都必须执行类型检查。
4
?阵列共异变数
此关联性 (Relatioinship) 称为阵列共异变数 (Array Covariance)。阵列共异变数尤其表示 A[R] 阵列型别的值实际是 B[R] 阵列型别执行个体的参考，提供从 B 到 A 的隐含参考转换。

短语

1
covariance array
协方差阵
2
Covariance array dimension-reduced method
协方差阵降维法

双语例句

1
A new method of removing noise, which is based on multitarget array covariance matrix of received signals, is developed in this paper. The results obtained by the method are simulated by the computer.
本文提出一种新的多目标阵列接收信号协方差矩阵的去噪方法，并对结果进行了计算机模拟。
2
The problem of resource management in search and track mode for phased array radars is considered based on covariance control.
基于协方差控制策略研究了相控阵雷达搜索及跟踪方式下的资源管理问题。
3
This paper points out that we can use the density function of the Gaussian distribution to set a thinned array, extending the covariance matrix will advance the gain clearly.
提出利用高斯随机分布的密度函数设置稀疏阵列，在稀疏阵列得到的协方差矩阵经扩展后，增益有了明显的提高。

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单词	array covariance
释义	array covariance 简明释义数组共异变量网络释义 1 ?数组共异变量 ... array 矩阵式组织 array covariance 数组共异变量 Array Declarator 数组宣布器 ... 2 ?数组方差 ... 数组成员(Array Members) 数组方差(Array Covariance) 数组初始化函数(Array Initializers) ... 3 ?数组变异数组变异（array covariance）的不良影响是每次给数组元素分配对象都必须执行类型检查。 4 ?阵列共异变数此关联性 (Relatioinship) 称为阵列共异变数 (Array Covariance)。阵列共异变数尤其表示 A[R] 阵列型别的值实际是 B[R] 阵列型别执行个体的参考，提供从 B 到 A 的隐含参考转换。短语 1 covariance array 协方差阵 2 Covariance array dimension-reduced method 协方差阵降维法双语例句 1 A new method of removing noise, which is based on multitarget array covariance matrix of received signals, is developed in this paper. The results obtained by the method are simulated by the computer. 本文提出一种新的多目标阵列接收信号协方差矩阵的去噪方法，并对结果进行了计算机模拟。 2 The problem of resource management in search and track mode for phased array radars is considered based on covariance control. 基于协方差控制策略研究了相控阵雷达搜索及跟踪方式下的资源管理问题。 3 This paper points out that we can use the density function of the Gaussian distribution to set a thinned array, extending the covariance matrix will advance the gain clearly. 提出利用高斯随机分布的密度函数设置稀疏阵列，在稀疏阵列得到的协方差矩阵经扩展后，增益有了明显的提高。
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