Whether to need in the existing technology premise too much progress polystyrene foamed plastic and polyurethane hard foam flame retardancy index?
是否需要在现有的技术前提下过多地进步聚苯乙烯泡沫塑料和聚氨酯硬质泡沫的阻燃性指标？
Olympic flame is the highest symbol of the Olympic spirit, which convey the "peace, friendship and progress" concept.
奥林匹克圣火是奥林匹克精神的最高象征，它传递着“和平、友谊、进步”的理念。
The research progress of preparation technology and application as flame-retardant in plastic of zinc borate were reported.
综述了硼酸锌的制备工艺及其在塑料中作为阻燃剂的应用研究进展。
The research situation and the application progress of inorganic for plastic at home and abroad were all reviewed. The development trend of flame retarding technology was analyzed.
本文综述了近年来国内外塑料用无机阻燃剂的研究现状及应用技术进展，简单评价了阻燃技术的发展趋势。
The varieties and action mechanisms polypropylene ( PP) flame retardants are presented. The research progress of PP flame retardants is reviewed.
本文综述了聚丙烯阻燃剂的种类和作用机理，并且介绍了聚丙烯阻燃剂的最新研究进展。
The review of the recent research progress on the flame retardancy of Nylons is presented. Nylons are relatively easily ignitable materials and are required to be flame retarded for some applications.
综述了近年来对尼龙阻燃的最新研究进展，尼龙是相对易燃材料，因此在应用中要进行阻燃处理。
Intumescent flame retardant (IFR) has attracted more interest recently. The late progress the synthesis, application of pyrolysis dynamics of IFR has been reported frequently.
近年来膨胀型阻燃剂(ifr)的研究受到普遍关注，在IFR的合成、应用以及热分解动力学等方面取得了一定进展。
Intumescent flame retardant (IFR) has attracted more interest recently. The late progress the synthesis, application of pyrolysis dynamics of IFR has been reported frequently.
近年来膨胀型阻燃剂(ifr)的研究受到普遍关注，在IFR的合成、应用以及热分解动力学等方面取得了一定进展。
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