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。
- To remove phosphates from wastewater using biological phosphorus removal, chemic precipitation and combination of biological and chemical processes, etc. 除磷:去除废污水中磷成分,常用的方法有:生物除磷法、化学沉降除磷法、化学生物并用除磷法等。
- 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。
- In this paper,HAP ultrafine powder was prepared by chemical precipitation with citric acid as dispersant. 采用沉淀法并用柠檬酸作分散剂合成HAP超细粉体。
- The process and parameters of chemical precipitation to treat phosphate coating wastewater is presented in this paper. 作者提出了用化学沉淀法处理磷化废水的工艺流程和技术参数。
- The review introduces three by chemical precipitation process,sol-gol method and reversed microemulsion method. 本文综述了化学沉淀法、溶胶-凝胶法和微乳法等三种湿化学方法在制备超细二氧化硅纳米材料方面的应用。
- 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 spherical zirconia and Ni-coated zirconia composite powders were synthesized by the chemical precipitation method. 摘要采用化学沉淀法分别制备球形氧化锆及镍／氧化锆复合微球粉体。
- 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。
- 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。
- Lanthanum zirconate(La2Zr2O7,LZ) and CeO2-La2O3-ZrO2(LCZ) composite ceramic powders were prepared by the chemical precipitation. 采用化学沉淀法制备了La2Zr2O7(LZ)和CeO2-La2O3-ZrO2(LCZ)陶瓷粉末。
- Nanometer sized lead oxide was prepared by pyrogenetic decomposition of lead carbonate synthesized by chemical precipitation. 采用均匀沉淀法合成碳酸铅,在此基础上通过高温分解制备纳米氧化铅。
- The technolgical principles of chemical precipitation,ion exchange,electrodialysis,electrolysis,etc.are presented,and their advantages and disadvanges are also discussed briefly. 介绍了化学沉淀法、离子交换法、电渗析法、电解法等工艺原理,并对其优缺点进行了简要讨论。
- The influences of tungsten-doping which was accomplished during the chemical precipitation,upon the morphology and structure of cobalt powder were studied. 研究了钨掺杂对钴粉的形貌和结构的影响,钨掺杂是在化学沉淀过程中实现的。
- 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；
- Such methods as the chemical precipitation and adsorption of iron,the lime softening,the activated alumina,and reverse osmosis can effectively remove the arsenic in the drinking water. 铁的化学沉淀和吸附法、石灰软化法、活性氧化铝净化法和逆流渗透法等都可以有效地去除或降低饮用水中砷的含量
- The technolgical principles of chemical precipitation, ion exchange, electrodialysis, electrolysis, etc. are presented, and their advantages and disadvanges are also discussed briefly. 介绍了化学沉淀法、离子交换法、电渗析法、电解法等工艺原理，并对其优缺点进行了简要讨论。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
