聚合物中英文简称与全称对照PE--聚乙烯 瑾字取名PPR--无规(随机)聚丙烯 EVA--乙烯-醋酸乙烯聚物 PET 聚对苯二甲酸乙二酯poly(ethylene terephthalate) PE-HD 高密度聚乙烯polyethylene, high density 北极熊简笔画PVC 聚氯乙烯poly(vinyl chloride) PE-LD 低密度聚乙烯polyethylene,low
聚合物中英文简称与全称对照PE--聚乙烯 PPR--无规(随机)聚丙烯 EVA--乙烯-醋酸乙烯聚物 PET 聚对苯二甲酸乙二酯poly(ethylene terephthalate) PE-HD 高密度聚乙烯polyethylene, high density PVC 聚氯乙烯poly(vinyl chloride) PE-LD 低密度聚乙烯polyethylene,low density PP
PET 聚对苯二甲酸乙二酯poly(ethylene terephthalate) 01PE-HD 高密度聚乙烯polyethylene, high density 02PVC 聚氯乙烯poly(vinyl chloride) 03PE-LD 低密度聚乙烯polyethylene,low density 04PP 聚丙烯polypropylene 05PS 聚苯乙烯polystyrene 06AB
离子色谱法同时测定水中的甲酸、乙酸、丙烯酸和氯乙酸谢永洪;郑昌杰;杨坪;钱蜀;张丹怎么锁qq空间【摘 要】A method bad on ion chromatography (IC) with conductivity detection was developed for simultaneous determination of formic acid, acetic acid, cry