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The order analysis method was used,through a comprehensive comparison of complex determination coefficient and residual sum of squares,the optim...

采用逐阶分析方法，通过综合比较回归分析中的复测定系数、残差平方和等方法来确定最优的多项式的阶数，提高了几何误差模型的精确性和鲁棒性，从而使数控机床误差实时补偿更有效。

In my paper, the various methods of model fitting are introduced ,especially the principle and steps of genetic algorithms are expounded. Moreover, the indexes used to evaluate models fitness are also introduced, including coefficient of determination, residual standard deviation and AIC.

本文对不同模型拟合方法作了介绍，并重点对遗传算法的原理和步骤作了系统阐述，同时简要介绍了模型拟合的评价指标，主要包括：决定系数、剩余标准差和赤池信息准则等。

In my paper, the various methods of model fitting are introduced ,especially the principle and steps of genetic algorithms are expounded. Moreover, the indexes used to evaluate model's fitness are also introduced, including coefficient of determination, residual standard deviation and AIC.

本文对不同模型拟合方法作了介绍，并重点对遗传算法的原理和步骤作了系统阐述，同时简要介绍了模型拟合的评价指标，主要包括：决定系数、剩余标准差和赤池信息准则等。

The results showed that the correlation coefficient of the determination was 0.999 (between 0.0094～110 mg/mL for glucose and between 0.031～62.34 mg/mL for xylose).

结果表明，葡萄糖在0.0094～110 mg/mL范围内，木糖在0.031～62.34 mg/mL内标准曲线相关系数均为0.999，精密度高(以木糖和葡萄糖的相对标准偏差分别为0.54 %和0.66 %)。

The coefficient of determination (r2 ) expresses the extent to which the changes in explain the variation in.

判定系数(r2 )以x 的变化来解释 y 改变之程度。即是衡量变数 y 由x所解释之百分比，r2 也意味著 y 变异之部份可由自变数 x 解释的百分比。

The determination coefficient of chlorophyll meter readings and chlorophyll content,value of SPAD-502 and CCM-200 was 0.8755(P.001) and 0.9455(P.001),respectively.

叶绿素计SPAD-502的SPAD值和CCM-200的CCI值与叶绿素浓度之间的决定系数分别为0.8755(P.001)和0.9499(P.001)。

The coefficient of determination (R2) and standard errors ...

验证集真值与NIRS预测值之间的决定系数r2及标准差RMSEP分别为0.966 8和2.68，相对分析误差RPD为5.484。

This is the calculation of partial differential equations encountered discrete diffusion coefficient of procedures, very effective.

这是在计算偏微分方程时遇到离散扩散系数时的程序，很有效。

In the first part of this paper, the developments of theoretical study and experimental determination of liquid diffusion coefficient are briefly reviewed.

在本文的第一部分中，就与本研究有关的方面对目前液相扩散系数的理论研究及实验技术的发展作一简要全面的综述。

The microstructure was closely related to the diffusion coefficient of hydrogen in the steel.

显微组织和钢中的氢扩散系数D有着较密切的联系。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。