聚乙烯,Polyethylene
1)Polyethylene[英][,p?li'eθ?li:n][美]['pɑl?'?θ?lin]聚乙烯
1.Study on the Pyrolysis Behavior of Polyethylene in Nitrogen;聚乙烯在氮气中的裂变行为研究
2.Industrial development of high fluidity polyethylene brand 2912;高流动性聚乙烯2912的工业开发
3.Research Progress on Production Processes and Catalysts of Bimodal Polyethylene;双峰聚乙烯生产工艺及催化剂研究进展
英文短句/例句

1.polyethylene-polyvinyl chloride insulated wire聚乙烯-聚氯乙烯绝缘线
2.Paper/pe,PET/AL foil/PE ,NYLON/PE/,Tea-leaf filtering peper &ect.纸/聚乙烯聚酯/铝箔/聚乙烯聚酯/聚乙烯尼龙/聚乙烯等.
3.cordage of polyethylene or polypropylene聚乙烯绳或聚丙烯绳
4.cable of polyethylene or polypropylene聚乙烯缆或聚丙烯缆
5.vinylchloride-ethylene-methylacrylate copolymer VC/E/MA聚乙烯-乙烯-丙烯酸甲酯共聚物
6.a polythene bag, cover聚乙烯塑料袋、 套.
7.The Study on Blend Modified of Polyolefine (Polypropylene, Polyethylene);聚烯烃(聚丙烯,聚乙烯)共混改性的研究
8.vinyl acetate-ethylene copolymer emulsion乙酸乙烯-乙烯共聚乳液
9.polyvinyl chloracetate聚氯乙烯-乙酸乙烯酯
10.vinyl chloride-vinylidene chloride copolymer氯乙烯-偏氯乙烯共聚物
11.chlorotrifluoroethylene-ethylene copolymer三氟氯乙烯-乙烯共聚物
12.Ethylene-tetrafluoroethylene ETFE乙烯-四氟乙烯共聚物
13.Polyvinylchloride is insoluble in vinylchloride.聚氯乙烯不溶于氯乙烯。
14.ethylene-chlorotrifluoro-ethylene copolymer乙烯-氯三氟乙烯共聚物
15.Ethylene/ethyl acrylate EEA乙烯/丙烯酸乙酯共聚物
16.vinylchloride-ethylene-vinylacetate copolymer VC/E/VCA氯乙烯-乙烯-醋酸乙烯酯共聚物
17.polyvinylene chloride聚1,2-二氯亚乙烯
18.polyvinyl chlorideph.1. 聚氯乙烯
相关短句/例句

PE[英][,pi: 'i:][美]['pi 'i]聚乙烯
1.Study of Wheat Straw/PE Compsite;麦秸/聚乙烯复合材料的研究
2.Effect of MPE Wax on Rheological Behavior of PE Blend;茂金属聚乙烯蜡对PE共混体系流变行为的影响
3.The Effect of Auxiliary Agent on the Quality of PE Film;添加剂对聚乙烯吹塑薄膜质量的影响
3)Polythene[英]['p?l?θi:n][美]['pɑl?θin]聚乙烯
1.Study on foaming capacity of a blending system including polypropylene and polythene filled in nanometer calcium carbonate;纳米碳酸钙填充聚乙烯/聚丙烯共混体系的发泡性能研究
2.Use and installation of super-high molecular weight polythene abrasion resistant lining board;超高分子量聚乙烯耐磨衬板使用及安装
3.Calculation and measure of temperature field in joint of ultrasonic welding for polythene;超声波焊接聚乙烯接头温度场的计算及检测
4)polyethylene-b-poly(ethylene oxide)聚乙烯-聚氧乙烯
1.In this paper, block copolymers with double crystallizable segments, polyethylene-b-poly(ethylene oxide) (PE-b-PEO), were synthesized.采用丁基锂(BuLi)引发丁二烯阴离子聚合并用环氧乙烷终止链反应的方法合成了羟基聚丁二烯(HTPB);利用对甲苯磺酰肼(TSH)氢化HTPB得到羟基聚乙烯(HTPE);通过偶联剂对苯二甲酰氯(TPC)连接HTPE和聚乙二醇(PEG)合成得到了聚乙烯-聚氧乙烯嵌段共聚物(PE-b-PEO)。
5)polyvinyl[英][,p?li'vainil][美][,pɑl?'va?n?l]聚乙烯的,聚乙烯
6)polyvinyl alcohol聚乙烯醇
1.Synthesize on modification for polyvinyl alcohol by etherifying agent;醚化改性聚乙烯醇的合成研究
2.Preparation and characterization of paraffin/polyvinyl alcohol phase change fibers for energy storage;石蜡/聚乙烯醇相变储能纤维的制备与表征
3.Study on esterification modification for polyvinyl alcohol;酯化改性聚乙烯醇的研究
延伸阅读

聚乙烯聚乙烯polyethylene乙烯的聚合物。英文缩写PE。结构。聚乙烯在塑料总产量中占20%,居首位。低密度聚乙烯(LDPE)分子上含较多支链,密度0.92克/厘米3,结晶度较低,软化点105~120℃。高密度聚乙烯(HDPE)的支链少,密度0.955克/厘米3,结晶度高,熔融温度141℃,硬度、强度抗开裂性能均优于低密度聚乙烯。若以0.5%~6%a-烯烃与乙烯共聚,得到有一定量支链的中密度聚乙烯(MDPE),密度0.94克/厘米3。超高分子量聚乙烯的重均分子量可达70万~200万,其耐磨性、抗冲击性在塑料中居首位,并呈优良的自润滑性。聚乙烯具有优良的力学性能,绝缘性、耐寒性、化学稳定性、吸水性和透气性低,无毒,易于加工成型。聚乙烯薄膜塑料大棚聚合方法分高压法和低压法。高压法以过氧化物为引发剂,使乙烯在高压下(1500~3000千克力/厘米2)经自由基聚合而成,产物分子量3万~6万。低压法用齐格勒-纳塔型催化剂,使乙烯在低压(不超过数十千克力/厘米2)下经配位聚合得到,分子量达8万~15万。催化剂为四氯化钛-烷基铝体系,若用镁化合物或铬化合物为载体,则可大大提高催化活性。聚合级单体纯度要求在99.8%以上,CO、CO2、H2O、O2和乙炔含量均不宜超过10%。聚乙烯可用挤出、注射、模塑、吹塑和熔纺等方法成型,广泛应用于包装和农用薄膜、电缆和绝缘材料、管材、容器、板、带及各种日常生活用品,纺丝后可编织网、袋;与碳酸钙等无机物共混压制的钙塑料是优良的建筑材料和包装材料。超高分子量聚乙烯可供制造机械零件。