Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/c05be6facea7825f201fb0ef294fb1d4.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 CPPS例句_CPPS英汉例句_CPPS双解例句_食材铺反向词典
This paper was aimed at preparing the micro-size mono-disperse PS particles and mono-size crosslinked polystyrene microspheres (CPS) by dispersion polymerization. 本课题通过选择合理的分散聚合体系，制备出单分散微米级非交联和交联的聚苯乙烯微球。