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- The effect of AN-VDC-SMAS copolymer composition on the formation,structures and properties was investigated. 讨论了腈氯纶的共聚组成对纤维成形、结构及性能的影响。
- Vinylidene chloride/methyl methacrylate(VDC/MMA) and VDC/viny1 chloride(VC) copolymer composition were predicted by Mayo-Lewis equation. 用Mayo-Lewis方程式预测了悬浮共聚反应过程中偏氯乙烯 /甲基丙烯酸甲酯 (VDC/MMA)和偏氯乙烯 /氯乙烯 (VDC/VC)共聚物组成与转化率的关系。
- Triantafillopoulos N G,Dittman-McBain C B,Westerman I J,et al.Polyvinyl alcohol copolymer composition:US,6881778[P].2005-04-19. 夏赤丹;梅继香.;对三异氰酸三苯基硫代磷酸酯交联聚乙烯醇乳胶[J]
- In vinylidene chloride(VDC)/acrylonitrile(AN)/styrene(St) suspension polymerization system, polymerization mechanism, copolymerization rate, copolymer composition and intrinsic viscosity were investigated. 本文研究了偏氯乙烯(VDC)/丙烯腈(AN)/苯乙烯(St)三元悬浮共聚合体系的聚合机理、共聚速率、共聚物组成及其特性粘度的影响因素。
- The effects of reaction temperature, initiator concentra-tion and monomer ratio on copolymer composition were studied, the law of copolymer composition changing with monomer conversion was discussed. 研究了反应温度、引发剂浓度、单体配比对共聚物组成的影响,分析了共聚物组成随转化率的变化规律。
- Polymerization stability, kinetics and control over copolymer compositions were investigated for vinyl chloride and 2- hydroxyethyl methacrylate (VC and HEMA) emulsion copolymerization system. 对氯乙烯5甲基丙烯酸-2-羟乙酯(VC-HEMA)乳液共聚的稳定性、动力学和组成控制进行了研究。
- Prediction and discussion of vinylidene chloride copolymer composition 偏氯乙烯共聚物的组成预测与讨论
- He sweated out his composition in several hours. 他苦干了几个小时才写出了作文。
- He wrote a composition or (he) read an essay. 他写作文或读散文。
- His composition is far superior to mine. 他的作文比我的好多了。
- A slow, mournful musical composition. 庄重悲哀的乐曲节奏缓慢，庄重悲哀的音乐作品
- He has a touch of madness in his composition. 他有点疯疯癫癫。
- I'd like to have your advice on my composition. 我想请您对我的作文作些指导。
- She looked at her son's composition with a frown. 她对儿子的作文皱眉头。
- The composition of the report took two months. 写这份报告花了两个月时间。
- We examined the rock to find out its composition. 我们检验了这一石块,想弄清它的构成成分。
- He has a touch of stubbornness in his composition. 他脾气有点倔。
- The crystallization rate of modified polyethylene terephthalate with two different copolymer composition 含两种不同共聚组分改性聚酯的结晶速率
- High fluorescent Sm(TTA)_3phen/nitrile-butabiene copolymer composites 高发光Sm(TTA)_3phen/NBR复合材料(英文)
- You've made several grammatical mistakes in the composition. 你的作文中犯了几处语法错误。
