alpha coefficient

Cronbach's alpha was 0.905 for DIAS ( self-report), three subscale's alpha coefficient ranged from 0.743 to 0.861, criterion validity of boys and girls were 0.298 and 0.480 respectively.

DIAS（自评）的α系数为0.905，三个分量表的α系数分别为0.785、0.743和0.861，男女的效度系数分别为0.298和0.480。

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Transformation of Theoretical Alpha Coefficient in X-ray Fluorescence Spectrometry

X射线荧光光谱分析中的Alpha系数转换

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The theoretical ALPHA coefficient correction of matrix effect has been calibrated both DJ and PH correction models.

采用DJ和PH两种校正模型作理论ALPHA系数校正。

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Theoretical Alpha Coefficient Method for Determination of Major and Minor Elements in Powder Samples by XRF

粉末样品中主、次量元素的XRF法分析&理论α系数与内标校正法

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According to the relationship between Alpha coefficient and homogeneous test, and the relationship among homogeneous test, the parallel test and the essential-τ equivalent test, these three tests, the paper analysis the limitation of using Alpha coefficient to evaluate the reliability of homogeneous test.

从α系数与同质性测验、平行测验和τ-等价测验之间的关系，分析了α系数作为测验同质性信度估计的局限性；

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Combination of fundamental parameters method and theoretical alpha coefficient method as applied in XRF analysis& a feasible method in practice

X荧光分析中基本参数法和理论α系数法的结合&一种可行的实践方法

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The matrix effects on absorption and ( enhancement) ( were) corrected by means of PH model and theoretical alpha coefficient. Moreover, the precision and accuracy experiments were performed.

采用PH模式、理论a系数校正基体的吸收增强效应，进行了方法的精密度及准确度试验。

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