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- The fundamental tents and technique of decal tissue in ceramic were expounded, whichwas based on color reaction theory. 从陶瓷贴花纸的呈色机理出发,阐述了陶瓷贴花纸的基本工艺原理及方法。
- Plants have two reaction centers in the thylakoids of the chloroplast;Photosystems I and II). 在植物的叶绿体的类囊体上有两个反应中心:光系统I和光系统II。
- UV, TLC method was used to investigate the reactivity of genipin with leather fibers and their reaction theory. 以从栀子属植物的果实中提取的环烯醚萜类化合物京尼平为代表,研究其与皮胶原的反应性。
- Two reaction apparatuses for vapor/liquid/solid system were designed, one for homopolymerization while the other for copolymerization. 这两个体系使紫外光的透过率恒定并实现了聚合过程中不存在随着溶液厚度的增加而吸收光强下降的趋势。
- Know the theoretical model, solution, main conclusion, virtue and disadvantage of simple collision theory, transition state theory and unimolecular reaction theory. 了解简单碰撞理论、过渡态理论、单分子反应的理论模型、处理方法、主要结论和优缺点。
- The authors choose the reasonable condition to avoid the two reaction mentioned above,synthesize the part hydrolysis polyacrylamide with ultrahigh molecular weight. 选择的条件就是尽量避免以上两个副反应的发生,形成超高分子量部分水解的聚丙烯酰胺。
- This paper discusses how much to add the capacity of adulterating heavy oil in the existing primary coverter. The chemical reaction theory about the combustion has also been discussed. 摘要探讨了中石化巴陵分公司原设计烧柴油的大氮肥一段炉掺烧重油后的燃烧、化学机理以及相关问题。
- Results Compared with reported method,two reaction stages (3,17-diacetylation and hydrolysis) were omitted in improved synthesis.The structure of obtained 2-methoxyestradiol was confirmed via 1H? 结果改进的合成方法割除了文献报道方法中的3,17双乙酰化及水解二个反应步骤,合成获得的2甲氧基雌二醇成品进行了结构确证。
- The paper discussed two acidylating reaction of Norfloxacinum,and the feasibility of appling these two reactions to teaching experiments. 本文探讨了氟哌酸的两个酰基化反应,及其作为教学实验的可行性。
- Microwave technique is widely used in chemistry. The application of microwave in organic synthesis is expound-ed in this article on synthetic samples, reaction theory and developing trends, ect. 微波技术在化学中的应用十分广泛。微波技术在有机合成中的应用应该从合成实例、反应机理及发展趋势等方面进行把握。
- The two systems of government are polar opposites. 这两种政体正好相反。
- There are mainly two reactions involved in the pathways, chain elongation and desaturation. 合成途径中,有两个主要的反应,即碳链的增长和去饱和作用。
- The only way to differentiate between these two reactions is via the measurement of serum biochemical assays. 区分两种反应的唯一途径是通过检测血清生化指标。
- The business is owned by two partners. 这家商行为两名合伙人所拥有。
- The relative contribution of these two reactions to the total polymerization rate depends on the monomer concentrations. 这两个反应对总速率的相对贡献与单体浓度有关。
- ATP is formed in the payoff phase of glycolysis by two reactions, promoted by phosphoglycerate kinase and pyruvate kinase. atp在糖酵解的收获阶段经过两个反应生成,由磷酸甘油酸激酶和丙酮酸激酶催化。
- Four oligonucleotides are synthesized for using in hTFF3 gene SOEing. After two reactions, we got the whole 183bp of hTFF3 gene. 根据hTFF3的全长合成了4个单链片段用于合成hTFF3基因,经两次连接反应后,测序结果表明获得了正确的hTFF3基因全长183bp的序列。
- She has two cars and in addition a motorboat. 她有两辆轿车外加一艘汽艇。
- The meat marinated in the brine for two days. 这块肉在盐水里泡了两天。
- At that time he had two helpers. 当时他有两个助手。