英语词汇variance spectrum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

短语

1
The paper proposes a nonparameter data extrapolation method based on minimum variance spectrum estimation and minimum weighted norm constraint.
提出一种最小方差谱估计和最小加权范数约束结合的非参数类数据外推方法。
2
Modified Hadamard Variance (MHV) has been widely used for the power spectrum measurement of frequency sources.
用修正哈达玛方差(MHV)来测量频率源的谱密度已在国内外广泛流行。
3
The series visual waveforms can simulate the variance of spectrum and response with FRAME.
动画中的系列可视化图形，能够模拟上述频谱和响应随帧变量变化而变化的过程。

单词	variance spectrum
释义	variance spectrum 简明释义方差谱网络释义 1 ?方差谱 ... 方差低减 variance reduction 方差谱 variance spectrum 变量 variant ... 短语 1 minimum variance spectrum estimation 最小方差谱估计 2 Spectrum variance 谱的零阶矩 3 complex number spectrum variance 复数谱方差双语例句 1 The paper proposes a nonparameter data extrapolation method based on minimum variance spectrum estimation and minimum weighted norm constraint. 提出一种最小方差谱估计和最小加权范数约束结合的非参数类数据外推方法。 2 Modified Hadamard Variance (MHV) has been widely used for the power spectrum measurement of frequency sources. 用修正哈达玛方差(MHV)来测量频率源的谱密度已在国内外广泛流行。 3 The series visual waveforms can simulate the variance of spectrum and response with FRAME. 动画中的系列可视化图形，能够模拟上述频谱和响应随帧变量变化而变化的过程。
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