The monodisperse micron-size polystyrene particles were prepared by emulsifier-free emulsion polymerization.
采用无皂乳液聚合法制备了具有单分散性的微米级聚苯乙烯微球。
2
Our experiment demonstrated that this process had effectively eliminated suspension particles of micron-size in these vinegars and had little impacts on their flavor.
验证了无机陶瓷膜过滤食醋中微米和亚微米级悬浮物颗粒的效果以及对风味的影响。
3
An anthrax bacteria or spore might have a minimum size of one micron.