• 悬浮法pvc生产过程中产生的离心母液中含有少量pva可溶高分子化合物,采用传统凝法过滤很难将其有效去除

    The mother liquid from the suspension production of PVC contained a small quantity of solvable polymer, such as PVA. It was difficult to remove PVA by traditional coagulation and filtration method.

    youdao

  • 结果表明:合成BDME共聚物沸点体系解决了双马来酰亚胺聚合物以及与环氧树脂共相容性问题

    It was found that the synthesized polymer of BDME can dissolve the low boiling point impregnant system which could settle the problem both the diffluence of BMI and the consistence of BMI and EP.

    youdao

  • 生对马蔺羊草光合作用强弱没有显著影响有利于两种牧草可溶含量增加

    Mixed pairs gotten photosynthesis and the strength of no significant impact, it is beneficial for both forage soluble sugar content increases.

    youdao

  • 方法包括如下步骤1)将可溶化合物煤质原料粘结剂压条干燥得到干燥后的合物

    The preparation method comprises the following steps: 1) uniformly mixing soluble compounds, coal raw materials and binders, pressing and drying to obtain the dried mixture;

    youdao

  • 方法包括如下步骤1)将可溶化合物煤质原料粘结剂压条干燥得到干燥后的合物

    The preparation method comprises the following steps: 1) uniformly mixing soluble compounds, coal raw materials and binders, pressing and drying to obtain the dried mixture;

    youdao

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