unknown variance的意思|示意
unknown variance相关短语
1、 common unknown variance 共同未知方差
2、 unknown error variance 未知误差方差
3、 noise variance unknown 噪声方差未知
4、 unknown total variance and expectancy 未知总体方差和数学期望
unknown variance相关例句
This paper presents a dual control strategy with a probing signal for the minimum variance control problems with unknown parameters.
本文针对未知参数的最小方差控制问题，提出了一种在谨慎控制器基础上加入探测信号的控制策略。
This paper studies reliability sampling inspection method for items whose quality characteristic has a normal distribution with an unknown variance under double combined specification limits.
在综合双侧规格限下研究方差未知的正态分布产品可靠性抽样检验方法。
In most cases, the variance of the noise is unknown, so it needs to be estimated.
在大多数情况下，噪声的方差是未知的，需要对其进行估计。