关键词 :聚酯切片 ; 羧基值 ; 电位滴定 [gap=5147]Key words :PET chip ; carboxyl end group value ;potential titrate
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The factors that have effect on the DEG content in PET chip were discussed.
讨论了影响切片中二甘醇含量的各种因素。
The revision main changes of fiber grade PET chip new edition product standard GB/T14189-2008 were introduced.
介绍了纤维级聚酯切片新版产品标准GB/T14189-2008修订的主要变化。
Note: to protect the privacy of pet owners, only the pet owners and input the id and the pet chip number (ancestry) can query. Certificate.
备注：为保护宠物主人的个人隐私资料，只有同时输入宠物主人的身份证号和宠物的芯片号（血统证书号）方可查询。
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