“mean relative error”的概念、定义、翻译、参考文献-科学参考

单词	mean relative error
释义	mean relative error Encyclopedia 管理学平均相对误差释 mean relative error平均相对误差所有测量值或预测值对真值偏离的绝对大小与真值之比的算术平均值。主要用于反映测量结果或预测结果的准确性。
随便看	positivist history positivistic sociology positivist jurisprudence positivity positivity axiom positivity domain positivity property positizable operator positroid boundaries positroid stratification positron positron-annihilation apparatus positron annihilation spectroscopy positron annihilation spectroscopy (PAS) positron annihilation technique positron-annihilation technique positron-electron annihilation positron emission positron emission mammography positron emission tomography positron-emission tomography positron emission tomography-computed tomography positron emission tomography/computed tomography positron emission tomography-computed tomography (PET/CT) positron emission tomography-computed tomography，PET/CT

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