saponification value
皂化值：一个指标
常用释义
英式发音
美式发音
基本释义
- 皂化值：一个指标，用于表示油脂或脂肪在皂化过程中所需的碱的量。
例句
-
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。