ROC (Receiver Operating Curve) is becoming a very popular, objective method to study the system performance.
ROC法是当今较为流行的研究系统性能的客观分析方法之一。
Objective to evaluate the value of diagnostic negative MDCT cholangiopancreatography in patients with suspected obstructive biliary diseases by receiver operating characteristic (ROC) curve.
目的应用roc曲线法探讨MDCT阴性法胰胆管成像在临床疑诊胆道梗阻中的诊断价值。
It is held that "coherence" is the reflection of objective things in people's minds and the result of derivation between the language producer and the receiver on the basis of world knowledge.
“连贯”是客观事物在人们大脑中的反映，是在交际双方在世界知识基础上进行推导的结果。
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