In this paper,crosslinking Poly Vinylpyrrolidone(PV PP) wassynthesized.Treatment of oolong tea beverage with PVPP and treating con ditions were investigated.
The ultraviolet irradiated polypropylene (PP) with the oxygen polar groups on its chain was blended with the inorganic filler STC (Sericite-Tridymite-Cristobalite).
Quiet redirection subsequently issues from the bassoons, which take up the wandering piano-theme, while the piano itself goes over into a pp semiquaver accompaniment.
The main materials we used are including silicone rubber, fluorubber, natural rubber, neoprene rubber, EPDM, butyl rubber, polyurethane, polyethylene, EVA, ABS, PP, and PVC.
The PP armchair produced by this special compound has a good impact resistance, high strength, good ageing resistance, good corrosion resistance and dimensional stability and good lighteness.
This paper compares the performance levels of selected GMS materials as antistat and mould release agents in homopolymer and random and impact copolymer PP injection moulding applications.
The flutes sink into a dreamy melody, soon to be joined by the oboes and tremolando strings, the melody gyrating somnabulistically and evanescing pp after eight bars.
（汇总） 
力 2019年1月合集 
散相共混得到
交联聚乙烯吡咯烷酮(PVPP)，研究
龙茶饮料的处理效果与条件。
氧的极性基团。
管接着发出安静的转折信号，带出
简单规则。
民党本月将尝试组建政府。
唯一
完成时，加上“would have”加上PP，
词动词。
停止空气， 向上，然后释放它，pp。
