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- The H-spectra and C-spectra have been analysed by the method of the probability of the triad and the result reconfirmed the chain structure of segmented copolymer that we got be-fore. 本文最后一部分用三素组的几率计算方法对多嵌段共聚物的质子谱和13C谱分析讨论,所得有关链结构的数量关系是合理的,进一步证实了质子谱的直接计算法。
- The cure of carboxyl vinyl terminated polytetrahybrofuran and styrene was studied with the purpose of synthesizing segmented copolymers. 通过端羧基乙烯基聚四氢呋喃/聚苯乙烯的固化反应,合成了交联多嵌段共聚物,它可作为阻尼材料。
- Keywords Polysiloxane;Polyurea;Phase separation;Segmented copolymer; 聚硅氧烷;聚脲;相分离;多嵌段共聚物;
- Keywords carboxyl vinyl terminated polytetrahydrofuran;crosslinked segmented copolymer;damping materi-al;kinetics of cure reaction.; 端羧基乙烯基聚四氢呋喃;交联多嵌段共聚物;阻尼材料;固化反应动力学;
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- She cleaned a small segment of the painting. 她把画儿上的一小部分擦干净了。
- The abdominal segment of an insect. 腹面昆虫的腹部体节
- The company dominates this segment of the market. 这家公司控制了这一部分市场。
- segmented copolymer 嵌段共聚物
- The length of any such line segment. 半距离这种线段的长度
- synthetic segmented copolymer 合成嵌段共聚物
- [Objective] The material consisting of poly (ethylene glycol) and poly (butylene terephthalate) segmented copolymer (PEG/PBT) has excellent mechanical properties and biodegradation characteristics. [目的] 聚乙二醇/聚对苯二甲酸丁二醇酯(PEG/PBT)嵌段共聚物具有良好的机械性能和生物可降解性,具备作为组织工程支架材料的基本特征。
- Solution of a copolymer with acidic groups. 含酸性基的共聚物溶液。
- One of the compounds that constitute a copolymer. 共聚用单体构成共聚物的化合物的一种
- The graft copolymer was indentified by IR. 利用红外光谱对接枝共聚物进行了表徵。
- The monomer and copolymer were characterized by IR. 单体及共聚物用IR等进行了表征。
- Homopolymer and copolymer resins of vinyl chloride. 氯乙烯均聚物和共聚物树脂。
- The SBS block copolymer is one kind. SBS嵌段共聚物就是一种。
- A portion, piece, or segment that is representative of a whole. 样品,试样代表整体的一部分,一片或一段
- Either of two points marking the end of a line segment. 端点标记一条线段两端的两点中的任何一点