• 本文综合90年代以来醚酮共混一些工作综述了第二组分对聚醚酮结晶影响

    This paper deals with some works that have been done in the PEEK blending since1990, the influences of the second component on the crystallization behaviors of PEEK are reviewed.

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  • 挤出方法制备了新型聚芳醚酮(PEK-C)醚酮(PEEK)共物。对共混体系的相容性转变结晶结构力学性能进行了研究。

    The compatibility, crystalline structure, transitions and some mechanical properties of PEK-C/PEEK blends were studied by DMS, DSC, X-ray diffraction and Instron.

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  • 本文对的二甲硅基双烯合成反应机理反应条件进行了探讨,在此基础上合成四个二甲硅基双烯醇较高

    The synthetic mechanism and conditions of dimethylsilyl bis-enol ethers of ketones were studied and four dimethylsilyl his-enol ethers of ketones were synthesized and the yields were high.

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  • 目的探讨壬苯和聚维碘合剂即复方壬苯醇体外协同杀菌效果

    Objective: To study the effect of compound nonoxinol on the inhibition of bacteria in vitro.

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  • 目的探讨壬苯和聚维碘合剂即复方壬苯醇体外协同杀菌效果

    Objective: To study the effect of compound nonoxinol on the inhibition of bacteria in vitro.

    youdao

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