形态和农艺特征鉴定 diagnoses of morphology and agronomic character

无相关特征鉴别矢量集 Uncorrelated features discriminant vector sets

鉴别特征 Diagnostic characters ; characteristic

选择鉴别特征 selective identificastion feature

生物特征量测鉴别 biometric authentication

鉴赏特征 Appreciating characteristic

最佳鉴别特征 optimal discrimination feature