ethanol
英['eθənɔl]美['eθənɔl]
n.[U] 【化学】乙醇
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- Temperatures on the ethanol scale would show small but significant differences from those on the mercury scale
酒精标度表示的温度比汞标度表示的温度低并且有显著的不同。收藏 - extractions of eyestalk of crab, seawater, adrenalin and ethanol of different concentrations.
蟹的眼柄提取液、海水、肾上腺素以及不同浓度的乙醇溶液对沼虾体色变化的影响，收藏 - Where, W1 = mg ethanol;W2 = 100 ml of the unknown;Cs = Concentration of standard ethanol solution (here it is 50mg/100ml)
式中:W1=乙醇的毫克;W2=100毫升的未知物;Cs=标准乙醇溶液的浓度(50mg/ml)收藏 - It is sparingly soluble in water, less soluble in ethanol and cyclohexane, insoluble in fats and fat solvents
它少量溶于水，较小溶于乙醇和环已烷，不溶于脂肪和脂肪剂。收藏 - A 0.5-ml portion of the ethanol working standard (50 mg/100ml of blood; pipette 5ml of ethanol stock solution
取0.5ml乙醇作标准物(浓度为50mg/100ml血液,其配制法为:吸5ml乙醇贮存液,再从血库中取100ml血液加以稀释收藏
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