morphological identification meaning in English

形态鉴定

Methods : morphological identification and merchandise investigation of their crude drug and yinpian were performed
方法：药材及饮片性状鉴别及商品调查。
Analysis of phytogenies and relationships among phytoplankton using sequences of the ribosomal dna ( rdna ) sequences are important complements for the traditionally morphological identification , and can sometimes give researchers valuable results
利用核糖体dna ( rdna )序列对浮游植物进行亲缘关系分析和系统学研究往往会获得许多有价值的研究成果，已成为传统形态学鉴定的重要补充手段。