polystyrene

polystyrene POLYSTYRENE是什么意思 polystyrene GPPS resin是什么 polystyrene这是个什么东西? Crystal Polystyrene中文是什么塑料 请问大家有没有知道Polystyrene internal lining of moulded polystyrene什么意思?怎么翻译啊啊? polystyrene strip 请问有没有更通俗的翻译？ 求英语高手帮忙:化工方面The results of the test programmer showed that: The TV-sets backplanes are made of polystyrene and high impact polystyrene, whereas ABS, PC/ABS and PVC are used for the PC-monitors tested. For meeting 英语翻译Good,though I did pay for a wooden crate but there was some polystyrene taped to the outside of the box.The oven was fine.No damage.It works well. 写出来以下聚合物的化学配方.Polyethylene(PE)：聚乙烯Polybutadiene(PB)：聚丁二烯Polypropylene(PP)：聚丙烯Polyisoprene：聚异戊二烯Polyvinylchloride(PVC)：聚氯乙烯Polyamide-66(nylon-66)：聚酰胺- 66Polystyrene(PS) 不同材料硬度对比Which one of the following materials has the highest hardness?一下那种材料的硬度最高?alumina ceramic 氧化铝gray cast iron 灰口铸铁hardened tool steel 硬化钢polystyrene 聚苯乙烯 英语翻译Polymer film rupturing in comparison with levelingand dewettingAbstractThe break up of a thin polystyrene (PS) film applied on silicon (Si) upon heating above the bulk glass transitiontemperature (Tg) of the polymer is studied using atomi comparable dunnage是什么意思这是外贸中对于箱体的包装要求,Fill void areas with polystyrene peanuts or comparable dunnage.请问这是在箱体中填充什么? 请教塑料知识请教brominated high impact polystyrene(HIPS-Br)指的是什么?是Br取代HIPS苯环中的氢,还是指HIPS中添加了溴系阻燃剂?也就是问说它是纯净物还是混合物?请大家不吝赐教! 请问有塑料相关人士或者英文很NB的朋友帮忙看一下吗Product descriptionExtir B 3000 AE is a flame retardant expandable polystyrene in the form of spherical beads of medium particle size,containing pentane as blowing agent.Extirdoes