从准确度和相关系数方面对这些模型进行了比较。
The models were compared with regard to accuracy and correlation coefficient.
各向异性系数的准确度主要取决于探测器计数的统计误差。
The accuracy of anisotropic coefficient mainly depends on the statistical error of the counting.
结果该方法变异系数小，准确度高，操作简便易行。
RESULTS The method is accurate and easy to operate, and coefficient of variation is small.
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