聚苯乙炔螺旋构象的稳定性随着温度的提高而降低。
Moreover, the stability of helical conformation of poly (phenylacetylene) decreased with the increasing temperature.
本发明公开了一种4-苯乙炔苯酐的新型制备方法。
The invention discloses a novel method for preparing 4-phenylethynylphthalic anhydride.
结果表明芳香族添加剂,尤其是二苯乙炔,能提高硅橡胶的耐辐射性能。
The results show that the aromatic additives, especially diphenylacetylene, can improve radiation resistance of silicone rubbers.
发现恒重后的双锍盐含有二个结晶水这一新现象,并确认最终产物为聚对苯乙炔。
Based on our determined results, we had found a new phenomenon that the disulphonium salt contains two crystal-waters and the last product is PPV.
研究了苯乙烯中苯乙炔、聚合物和甲基苯乙烯三种杂质对悬浮法聚苯乙烯粒径的影响。
The effects of impurities such as phenylethyne, polymer and methyl styrene on particle diameter of polystyrene manufactured by suspension polymerization were analyzed .
两条二维三角晶格空气孔光子晶体波导由一个光子晶体微腔连接,在微腔的点缺陷中填充苯乙炔类液晶。
Two photonic crystal waveguides are connected by photonic crystal cavity. The point defect of photonic crystal cavity is filled with phenylacetylene liquid cyrstals.
两条二维三角晶格空气孔光子晶体波导由一个光子晶体微腔连接,在微腔的点缺陷中填充苯乙炔类液晶。
Two photonic crystal waveguides are connected by photonic crystal cavity. The point defect of photonic crystal cavity is filled with phenylacetylene liquid cyrstals.
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