您要查找的是不是：
- The physico chemical properties and rheology of gum black wattle was studied. 研究了黑荆胶的物理、化学性质及流变性质。
- Its physico chemical properties and spectrometry proved the compound was psoralidin. 理化性质和波谱分析证明该化合物为补骨脂里定。
- Physico chemical properties and fatty acid composition of Elsholtzia Ciliata (Thunb.) Hyland seed oil were analyzed by GC. 为开发利用香薷籽资源,对香薷籽油物理化学性质和脂肪酸组成进行了分析测定。
- The physico chemical property of MLC 500 catalyst can also be adjustable for different feedstocks to achieve ideal product slates. 因此，对不同性质的原料油，可有效地调整MLC-500的物理化学性质，获得理想的产品分布。
- Both the PFU method and physico chemical analysis indicated that mine wastewater could be effectively purified b y the constructed wetland. 其中生物多样性指数更能有效地评价水体质量。
- Compared with general UPE, the physico chemical performance of the product was good at resistance to acid alkali , heat resistant , mechanical properties, etc. 结果表明，用环氧环己烷合成的树脂具有良好的耐酸、耐碱、耐热性能和较好的机械性能。
- The weathering of soft rock was systimatically analyzed through measuring its microsturcture, microporosity, macrofissure, and the physico chemical properties. 通过对软岩风化前后微结构、微孔隙及宏观裂隙和宏观物理力学参数的测试对比，系统地研究了软岩风化的微观和宏观效应。
- The typical process of chemical measurement has been illustrated, and the general steps of the preparation of the CRMs have been reviewed in this paper. 摘要本文对典型的化学测量过程进行了阐明，对有证参考物质的一般研制步骤进行了考察。
- Ther are small heat stable peptides, large heat labile proteins, and lantibiotics.Their physico chemical nature, genetic behavior and application are reviewed. 细菌素可分为热稳定的小分子肽、热敏感的大分子蛋白和羊毛硫抗生素三类。
- The research progress of tribochemistry in the aspects of chemical effects of rubbing surfaces, physico chemical changes under dry and lubricated friction conditions were reviewed. 介绍了摩擦化学在材料制备中的应用及摩擦化学的研究方法；
- She also got some of the first chemical measurements that showed man-made chlorofluorocarbons caused the hole. 她还掌握一些先进的化学测量方法来说明臭氧洞是由人造含氯氟烃造成的。
- physico chemical absorbing ability 物理化学吸收能力
- Murray RW.Analytical Chemistry Is Still the Science of Chemical Measurements[J].Anal.Chem.2007,79:1765. 林炳承;秦建华.;微流控芯片实验室[M]
- Future no-till farming will need to employ more diverse pest and weed management strategies, including biological, physical and chemical measures to lessen the threat of pesticide resistance. 未来的不整地栽培法将需要采用更多元的害虫及杂草管理策略，包括以生物、物理、化学防治来降低杀虫剂抗药性的威胁。
- Keywords Bombax malabaricum;pigment;extraction;physico chemical property; 木棉花;色素;提取;理化性质;
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
