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    聚對苯二甲酰對苯二胺

    網絡釋義

    短語

    聚對苯二甲酰對苯二胺 PPTA ; poly- p- phenylene terephthamide ; PP

    雙語例句

    • 本文研究了對苯二甲酰對苯二兩種光度測定方法

      Determination of amino-end groups in poly-para-phenylene terephthalamide PPTA has been studied with two photometric methods.

      dict.cnki.net

    • 采用散射方法研究了聚對苯二甲酰對苯二PPTA硫酸溶液不同凝固條件下得到球晶草席結構

      The morphology of spherulite and mat-crystal structure in PPTA films coagulated from pure sulfuric acid solutions under different conditions has been studied by light scattering method.

      dict.cnki.net

    • 聚對苯二甲酰苯二PPTA漿粕PPTA成形起著重要作用,但是漿粕形態復雜難以表征

      PPTA pulp is important to forming of PPTA paper, but it is hard to characterize because of its complex morphology.

      www.chemyq.com

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