英德
有道
百度
谷歌
图片
维基
百科
皂化值
saponification number
- 校验各种界定因素，例如酸值、皂化值、碘值，在小范围内控制其再生性以及确保每一批表面活性剂的一致性。
Checking various parameters, like acid value, saponification value or iodine value into very narrow range allows the control of the reproducibility and consistency of the surfactants form batch to batch. - 色泽与外观硬度、断面酸值皂化值碘值苯不溶物白色至微黄，表面光滑有光泽，无明显杂质，质硬而脆，断面呈马牙状有光泽.
Color and luster, outside hardness, fracture, acid value, saponification value, iodine value, benzene insoluble, white to light yellow, smooth and shining on surface, without obvious impurity, being hard and crispy, fracture being horse tooth structure with luster. - 摘要分别以乙醚、丙酮、丙酮－乙醇、正己烷对燕麦进行萃取，对所得油脂进行酸价、碘价、皂化值、不皂化物、色泽、熔点等理化性质的测定，同时对燕麦油的脂肪酸组成进行分析。
Extracting oat oil with aceton, petrobenzine, ethano-aceton and n-hexne from oat, determining quality of physical and chemic about acidity value, iodic value, saponification value, unsaponification, colour and melting point, analysis on composition of fatty acid on oat oil.
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