Simultaneously determination 基本例句 同时测定 Study on simultaneous determination method on additives in beverages using HPLC.高效液相色谱法同时测定饮料中多种添加剂方法研究。 A method for the determination of spinosyns and its metabolites in cotton plant by HPLC was studied.建立了同时测定棉花植株中杀菌素及其代谢产物残留量的高效液相色谱法。