常見例句雙語例句This paper was aimed at preparing the micro-size mono-disperse PS particles and mono-size crosslinked polystyrene microspheres (CPS) by dispersion polymerization.本課題通過選擇合理的分散聚合體系，制備出單分散微米級非交聯(lián)和交聯(lián)的聚苯乙烯微球。 返回 CPPS