1) physical and chemical identification
理化鉴别
1.
Methods: The cross section of root and the graphs were observed by the optical microscope,and the physical and chemical identification.
方法:采用性状鉴定,显微鉴定,理化鉴别。
2) Physicochemical Identification
理化鉴别
1.
Physicochemical Identification of Chinese Drug Fupenzi (Fructus Rubus Chingii) and Its Adulteration Maoshuanmei (Fructus Rubus Lasiostylus);
中药覆盆子及其混淆品毛栓莓的理化鉴别
2.
Characteristics of physicochemical identification of two species Hypericum in Heilongjiang Province;
黑龙江省两种金丝桃属植物理化鉴别特征
3) Physiochemical identification
理化鉴别
1.
This paper reported the properties of pharmacognosy charicteristics and physiochemical identification of Asarum himalaicum Hook F.
对毛细辛和北细辛分别进行了性状、显微及理化鉴别的对比研究 ,确定了毛细辛的主要鉴别点 ,以药典方法测定其挥发油含量为 0 。
4) physicochemical differentiation
理化鉴别
1.
Methods: physicochemical differentiation and thin- lay chromatographic identification were applied.
方法:利用理化鉴别和薄层色谱鉴别。
5) Physical and chemical method of identification
理化鉴别法
6) Physical and chemical compositions idifferential
理化成分鉴别
补充资料：分母有理化
又称“有理化分母”。通过适当的变形化去代数式分母中根号的运算。在根式运算及把一个根式化成最简分式时，都要将分母有理化。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条