您要查找的是不是：
- biomimetic polyene cyclization 多烯物仿生环化
- Cyclization occurs readily with dilute alkali. 遇到稀碱就容易环化。
- A DOA Estimation Method Based on Biomimetic PatternRecognition. 基于仿生模式识别的DOA估计方法。
- Questions such as these are the subject of biomimetic research. 这一类的问题是属于拟生物研究的题材。
- Biomimetic chemistry is a new challenging field in modern chemistry. 仿生化学是当今化学的挑战性领域之一。
- The research status of biomimetic synthesis of inorganic materials is reviewed. 本文综述了无机材料仿生合成的发展现状。
- When heated, PVC may lose hydrogen chloride and form a chromophoric conjugated polyene structure. 当受热时,pvc可能失去氯化氢并形成一种有色的共轭聚烯结构。
- This paper introduces the characterization and application of a new polyene macrolide antirnycotics-Natamycin. 介绍了纳他霉素作为新一代天然生物防腐剂的特性、作用机理、安全性等。
- The basic structure and working principle of biomimetic fish fin is briefly introduced. 摘要简要介绍了仿生鱼鳍的基本机构和工作原理。
- Comparison of liver histology with alcoholic liver disease after treating with bicyclol and polyene phosphatidylcholine. 双环醇与多烯磷脂酰胆碱治疗酒精性脂肪肝的临床病理比较。
- Levocetirizine Dihydrochloride was prepared from benzoyl chloride by acidylation,hydrogenation,cyclization with an overall yield of 8.05%. 以苯甲酰氯为原料;经酰化;还原;环合等反应合成左旋西替利嗪盐酸盐;反应总收率为8.;05%25。
- The biomimetic method, which mimics the natural dep osition of biologic apatite, has opened up a new way to develop biomaterials. 仿生法沉积磷灰石层模仿了自然界磷灰石的沉积过程，为生物材料的研制开辟了新途径。
- Study progress on cyclization of citronellal to(-)-isopulegol over catalysts is reviewed. 综述催化香茅醛环化为(-)-异胡薄荷醇的催化剂研究进展.
- Sodium ethylate was used as catalyst in Baker-Venkataraman of cyclization, and all factors were studied. 环合反应采用乙醇钠作为Baker-Venkataraman重排反应的催化剂,研究了影响反应的各个因素。
- This paper introduces the process of biomimetic methods to prepare apatite coatings for different materials. 本文综述了采用仿生溶液法制备不同的材料涂层的工艺过程。
- Microstructure of nacre is significant to understand the behavior of nacre and the biomimetic designing of materials. 天然生物材料的组织结构特征及其与性能间的关系研究对于材料的仿生设计有重要意义。
- It is used for blowing various plastic film of low density polyethylene(LDPE),high density polyene(HDPE)and linear low density polyethylene(LLDPE)etc. 用于吹制高低压聚乙烯,产品广泛用于复合膜,包装膜,农业复盖腊，纺织品，服装袋或膜等包装；
- This paper introduces characteriza tion and application of Natamycin -a polyene macrolide antirnycotics pr oduced by some strains of Streptomyces. 介绍了链霉菌产生的多烯大环内酯类抗真菌剂纳他霉素的特性及其应用。
- Biomimetic synthesis has now become a promising field in inorganic materials chemistry research. 仿生合成已成为无机材料化学的研究前沿。
- The exponent-type homologous linear rule of organic homologs was verified by using the electronic spectra of chain compounds of conjugated polyene. 用共轭多烯链状化合物电子光谱的数据，对指数型同系线性规律进行验证。
