1·Oils used in the saponification value, acid value, iodine value and cold spots.
油脂测定常用皂化值、酸值、碘值和冻点。
2·Results the acid value and the saponification value in Cera Chinensis could be determined successfully.
结果可顺利测得虫白蜡酸值、皂化值。
3·METHODS: the bone wax was identified with chemical approach and the quality of bone wax was evaluated by saponification value.
方法：以化学反应鉴别骨蜡，通过测定成品皂化值评价骨蜡质量。
4·The acid value also reduces gradually from the early stage of fat formation to the stage of maturity, so are the specific gravity and saponification value.
不同时期油脂的特性是在形成初期酸值高，而在成熟时酸值降低，比重、皂化值也有所降低。
5·Fumaric acid has a lower softening temperature and saponification value but a higher acid value, which was beneficial to improving the quality of modified rosin size and dispersed rosin size.
在加成量相同的情况下：富马松香与马来松香相比具有较低的软化点和皂化值，却有较高的酸值，有利于改善强化松香胶和分散松香胶的质量。
6·Demulsification and separation should be done to analyze its content, its saponification and acid value were analyzed after separation, then the ester content can be obtained.
酯类油性剂不溶于水，必须用乳化剂将其乳化，分析其含量必须先破乳、分离，分离后分析其皂化值及酸值，即可得到酯含量。
7·The effect of time, temperature, excessive value of KOH and the rate of beeswax to ethanol on saponification rate were ascertained in experimentation.
确定了蜂蜡皂化释放二十八烷醇过程中，皂化时间、皂化温度、KOH过量值及蜡醇比四个因素对皂化效果的影响。