定てい性せい分ぶん析せきていせいぶんせきMeanings1nounqualitative analysisTechnical term used in chemistry and related fields to identify components of a substance, as opposed to quantitative analysis (定量分析).この実じっ験けんでは、まず定てい性せい分ぶん析せきを行おこなって成せい分ぶんを