variance of estimated的意思|示意

The reliability of parameter estimation was demonstrated by the variance analysis. The estimated indoor degradation coefficients of organic pollutants can be provided the important basic data for th…

采用一级反应动力学方程估计出这几种有机物的室内降解系数，并通过方差分析检验了参数估计的可靠性。

In this paper properties of AFE and influences of frequency bias are analyzed, and formula on estimated variance lower bound is derived, and condition which is required by the bound is got.

本文分析了自适应频率估计器的性能及频偏的影响，得出了自适应频率估计方差下限的公式及达到此下限的条件。

With frequency bias increasing, estimated bias and variance of adaptive frequency estimator (AFE) enlarge.

随着频偏的增大，自适应频率估计的偏差和方差也随之增大。

Conclusion:In the condition of unrepeated measurement, the variability between interviewers can be estimated by fitting two level variance component model for normally distributed data.

结论：对于问卷项目的应答为连续性正态分布的数据，在拟合重复调查的情形下，可以采用两水平方差成份模型评价问卷项目应答的信度。

A radio communication apparatus wherein the throughput can be improved even if the variance of the estimated values of line quality is large because of a low estimation accuracy of the line quality.

提供了一种在信道质量的估计精度较低而造成信道质量的估计值的偏差较大时，也可以提高吞吐量的无线通信装置。

Variance components estimated by MINQUE method can be used in significance test for linear contrasts of variety effects.

用MINQUE法估算各项方差分量，然后对品种效应的线性对比作显著性测验。