The reason is that the formula of calculating mean square deviation.

研究发现其根本原因是回归分析中均方差计算公式不合适.

The reason is that the formula of calculating mean square deviation .

研究发现其根本原因是回归分析中均方差计算公式不合适。

The relations between the powers and the mean square deviation of parameter estimation were obtained.

计算结果表明，采用本文的加权方法，可显著提高导弹弹道参数估计精度。

The GDOP of this system relates to baseline of formation-structure and mean square deviation of time measure.

分析表明该天基导航系统的几何参数精度因子受时间测量误差均方差和基线长度变化影响较大。

The main inputs of the ANN are the key process parameters and the output is the mean square deviation of the radial spinning forces.

神经网络的输入为主要的旋压工艺参数，输出为三旋轮径向力的均方差。

Design of cocoon matching methods is a common measure to narrow the mean square deviation and enhance the quality of raw silk in multi end reeling.

设计配茧方法是做小立缫生丝均方差，提高生丝品质常用的方法。

Conclusion:(1) the EMG peak-peak values and mean square deviation indicate that the temporomandibular patients have uncoordinated bilateral chew function;

结论：（1）肌电峰峰值及均方差值表明颞下颌关节紊乱病患者双侧咀嚼肌、颈部肌肌功能不协调；

The popular method that statistically averaging transdermal fluxes has large mean square deviation, because the time varying property of TDD and the individual difference of SC samples are ignored.

目前检测物质经皮转运率广泛采用求统计平均值的方法，但此法存在很大的均方差，其原因在于忽略了经皮转运的时变性和每个实验个体的差异。