The effect of addition manners of reactants, reactant ratio, catalyst types, and reaction temperature, etc on the viscosity of PUA was studied in detail.

详细研究了加料方式、反应物配比、催化剂、反应温度等因素对PUA黏度的影响。

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UV-cured films of the said two kinds of PUA resins have good water resistance, solvent resistance and acid resistance, but strong base resistance thereof is on general level.

上述水性光固化树脂固化膜具有良好的耐水、耐溶剂和耐酸性，但耐强碱性一般。

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In this dissertation, a research has been made on the Ultraviolet (UV) cured colored paints and visible light cured varnishes of PUA.

本文主要研究了聚氨酯丙烯酸酯的紫外光固化色漆和可见光固化清漆的制备、涂布、固化及固化后的漆膜综合性能。

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With his off the field problems sorted out, Pua can now concentrate his efforts on preparing the team for their World Cup return.

BBC: Pua in for the long haul

Pua weathered the storm, and decided to stay on.

BBC: Pua in for the long haul

Uruguay coach Victor Pua is planning changes of personnel and tactics for their decisive clash with France on Thursday.

BBC: Uruguay forced into changes