The article introduces the grading method in the professional examination of music, researches the way of accuracy and stability appraisal and analyses the curve of grading errors.

本文介绍了音乐专业考试的评分办法；研究了准确度评价、稳定性评价的方法；分析了评分误差曲线。

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Do you really think that those people care whether Lance Armstrong cheated within his sport, especially when the reality is that a seeming majority of professional cyclists were cheating during the era under examination?

FORBES: Lance Armstrong Beat Cancer, But Now Cancer Is Saving Armstrong's Brand