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diacid adj.【化學】1.二酸的。2.二價酸的。n.二酸。

diaconal

It pointed out the copoly - merization with phosphorus - containing flame retardant and monomers naphthylenediol , naphthylene diacid and glycerol together with the dosages of nano - particles and layered structure silicates would be a viable route to anti - dripping to flame retardant polyester fibers 指出:磷系共聚阻燃改性技術輔以其它反應性單體、納米添加劑等有利于改善滌綸的抗熔滴性和炭化阻燃作用。