polycondensation造句
例句与造句
- Optimization of pet solid - state polycondensation process
固相缩聚生产过程优化 - Preparation of poly lactic acid by melt polycondensation and its reaction kinetics
磺化反应的最佳时间为 - Final polycondensation reaction system
终缩聚反应系统 - Polycondensation reaction system
缩聚反应系统 - Final polycondensation reaction
终缩聚反应 - It's difficult to find polycondensation in a sentence. 用polycondensation造句挺难的
- A mathematical model of microscopic quality for polycondensation process in pet production
聚酯工业缩聚过程的微观质量数学模型 - Polycondensation catalyst may has bad effect on polyester afterprocessing properties
缩聚催化剂会对聚酯后加工性能产生不良影响。 - Prepolycondensation reaction second polycondensation reaction system pre - polymerize filter system
予缩聚反应系统第二予缩聚反应系统 - A mathematical model for the polycondensation process in pet production is developed
介绍了一个工业化聚酯( pet )生产过程中的缩聚模型。 - Abstract : a mathematical model for the polycondensation process in pet production is developed
文摘:介绍了一个工业化聚酯( pet )生产过程中的缩聚模型。 - Study of catalytic activity of antimony compounds in the polycondensation of bis - hydroxyethyl terephthalate
对苯二甲酸乙二酯缩聚所用锑系催化剂催化活性研究 - It is mainly synthesized by two chemical ways : ring - opening polymerization and direct polycondensation
合成聚苹果酸的化学方法主要有开环聚合法与直接聚合法。 - Detailedly introduces definition classification and character of interfacial polycondensation and influential factors of polycondensate molecular weight
并着重介绍了界面缩聚的定义、分类、特点以及影响缩聚物分子量的因素。 - The amount of catalyst can be reduced by selecting nice solvability catalyst , cutting down the remnant carboxyl amount of esterification and elevating polycondensation temperature
选择溶解性能好的催化剂，降低酯化残存羧基量，提高缩聚温度，可减少催化剂用量。 - The preparation methods , reaction mechanism and properties of poly ( malic acid ) synthesized by direct polycondensation are reviewed , and the prospects in this field are also introduced
作者综述了直接聚合法合成聚苹果酸的方法、反应机理及性质，并展望了直接聚合法合成聚苹果酸的前景。
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