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1)  physical and chemical character formulation
物理化学表征
2)  physical characterization
物理表征
1.
Developments of silica packings in high performance liquid chromatography are reviewed with 65 references Preparative and modification methods of silica packings are introduced The physical characterization on silica surface is elucidated The applications of silica packings in HPLC are outlined and the trends of silica packings in China are describe
介绍了硅质填料的制备及化学修饰 ,评价了硅胶表面的物理表征 ,概括了硅质填料在高效液相色谱中的应用 ,并对我国的硅质填料前景进行了展望。
2.
Progress in the thermodynamics,physical characterization and modeling of molecular imprinting was reviewed according the stage of preparation of the MIPs: the formation of pre-polymerization complex,the construction of polymer network and the binding properties of MIPs.
文中从印迹聚合物预聚复合物的形成,聚合过程中印迹网络的构成以及聚合后的吸附性能及吸附位点等几方面综述了分子印迹聚合物的热力学、物理表征和模拟在分子印迹聚合物理论研究中的进展。
3)  physical and chemical characteristics
物理化学特征
4)  Physical and chemical characteristics
物理和化学特征
1.
Lianghe turpentine relative density,refractive index,initial boiling point,distillation range size,optical activity and chemical composition as well as the softening point,acid value,unsaponifiable matter content,ethanol insoluble matter,ash,optical activity and chemical composition and other physical and chemical characteristics of rosin gum were studied.
研究梁河脂松节油的相对密度、折光率、初馏点、馏程体积、旋光度和化学组成以及脂松香的软化点、酸值、不皂化物含量、乙醇不溶物、灰分、旋光度和化学组成等物理和化学特征。
5)  characterization of physicochemical properties
理化表征
6)  chemical characterization
化学表征
1.
Antioxidation and chemical characterization of essential oil from Pelargonium graveolens.L Her;
香叶天竺葵油抗氧化作用及其化学表征
2.
The chemical characterization and physico-chemical properties of base oil were described.
描述了基础油的化学表征、理化性能与金属加工油液的功能作用之间的联系,指出了不同金属加工油液如成形加工油、切削油、乳化液和微乳液基础油的选用原则。
3.
Separation and Chemical Characterization of Multi-Component of Radix Angelica Sciensis;
采用多模式互补分离手段,建立了当归的系统分离方法;利用多种现代分析手段,对当归标准组分进行了化学表征。
补充资料:化学表征
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性质:污染物表征之一。用物理的或化学的方法对污染物进行化学性质的分析、测试或鉴定,阐明污染物的化学特性在环境中的变化及其化学行为与化学效应。即根据污染物的化学性质进行的表征。一般化学表征比物理表征要复杂而麻烦得多,但通过化学表征可阐明污染的本质与规律,探索其生物地球化学循环和迁移转化过程必不可少的环节,它是环境污染化学研究的重要方面。

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