polystyrene foam
聚苯乙烯泡沫
polystyrene packaging
聚苯乙烯包装
polystyrene insulation
聚苯乙烯隔热
polystyrene beads
聚苯乙烯珠
polystyrene sheet
聚苯乙烯板
expanded polystyrene
发泡聚苯乙烯；泡沫聚苯乙烯；多孔聚苯乙烯；膨胀性聚苯乙烯
polystyrene resin
聚苯乙烯树脂
high impact polystyrene
高抗冲聚苯乙烯；耐冲击聚苯乙烯
Limonene needed in recycling foamed polystyrene was extracted from the ear of schizonepeta tenuifolia using ligroin.
本文研究从荆芥穗中提取回收聚苯乙烯所需的柠檬烯,其方法是溶剂萃取。
Results indicate interestingly that the double bond of GMA polymerized with polystyryl carbanion and the molar ratio of epoxy end group and polystyrene oligomer can be adjusted.
结果表明：在GMA与聚苯乙烯阴离子反应的过程中，GMA在活性种的终端发生了聚合，所得产物中环氧端基与聚合产物的摩尔比可根据需要进行调节。
In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.
本文利用三氯化铝作催化剂,废聚苯乙烯与溴发生亲电取代反应合成溴化聚苯乙烯阻燃剂。
The reaction between polystyrene having oxazoline groups(RPS) and chlorinated polyethylene(CPE) was investigated by FTIR, DSC methods.
用FTIR、DSC等方法研究了含恶唑啉官能团的聚苯乙烯(RPS)与氯化聚乙烯(CPE)之间的反应。
polystyrene foam
聚苯乙烯泡沫
polystyrene packaging
聚苯乙烯包装
polystyrene insulation
聚苯乙烯隔热
polystyrene beads
聚苯乙烯珠
polystyrene sheet
聚苯乙烯板
expanded polystyrene
发泡聚苯乙烯；泡沫聚苯乙烯；多孔聚苯乙烯；膨胀性聚苯乙烯
polystyrene resin
聚苯乙烯树脂
high impact polystyrene
高抗冲聚苯乙烯；耐冲击聚苯乙烯
Limonene needed in recycling foamed polystyrene was extracted from the ear of schizonepeta tenuifolia using ligroin.
本文研究从荆芥穗中提取回收聚苯乙烯所需的柠檬烯,其方法是溶剂萃取。
Results indicate interestingly that the double bond of GMA polymerized with polystyryl carbanion and the molar ratio of epoxy end group and polystyrene oligomer can be adjusted.
结果表明：在GMA与聚苯乙烯阴离子反应的过程中，GMA在活性种的终端发生了聚合，所得产物中环氧端基与聚合产物的摩尔比可根据需要进行调节。
In this paper, bromized polystyrene flame retardant was synthesized by electrophilic substitution of waste polystrene with bromine using aluminium ehlorid as catalyst.
本文利用三氯化铝作催化剂,废聚苯乙烯与溴发生亲电取代反应合成溴化聚苯乙烯阻燃剂。
The reaction between polystyrene having oxazoline groups(RPS) and chlorinated polyethylene(CPE) was investigated by FTIR, DSC methods.
用FTIR、DSC等方法研究了含恶唑啉官能团的聚苯乙烯(RPS)与氯化聚乙烯(CPE)之间的反应。
探索常用高频词汇