释义 |
Chain-extension 基本例句 扩链¹⁰⁰ This agent is propene polyoxy-ethylene binary block polyether chain extension production initiated by polyamine and polyalcohol.该药剂是以多胺、多元醇为起始剂的聚氧丙烯聚氧乙烯双嵌段聚醚的扩链产物。 Polymeric thickener for latex can be prepared from waste polyacrylonitrilevia alkaline hydrolysis and chain extension.以废腈纶为原料,经碱法水解反应和扩链反应制取乳液用高分子增稠剂。 The optimum conditions in the reaction of chain extension were confirmed when the the PLA-PEG multiblock copolymers films had the best mechanical property.确定了扩链过程中,多嵌段共聚物膜达到最佳力学性能的反应条件。 The optimum conditions in the reaction of chain extension were determined to produce the PLA-PEG multiblock copolymers films with the best mechanical property.确定了扩链过程中,多嵌段共聚物膜达到最佳力学性能的反应条件。 The influence of melt polycondensation and solvent refluxing methods of lactide polymerization and chain extension agents on relative molecular weight of polylactide was studied.研究了乳酸熔融缩聚和溶剂回流脱水缩聚两种聚合方法及几种扩链剂对乳酸聚合物相对分子质量的影响。 |