结论：为了取得更好的醇沉效果，生产中应该根据浓缩液含水量和待用乙醇的体积分数适当调整加醇量。
Conclusion: This result suggests the addition of ethanol should be optimized according to WCCE and CEA to obtain better supernatant.
采用不同体积分数的蜂胶乙醇提取物和柠檬酸配制成保鲜液，进行蜂王幼虫保鲜试验。
Different volume fractions of propolis extracted with alcohol and citric acid were used to make solution for queen larvae preservation test.
用体积分数95%的乙醇为溶剂，采用索氏提取、回流提取和冷浸提取时，所得提取物对TMV的抑制率均为100%。
The inhibition rate on TMV of the extract from lotus leaves with 95%(V/V) ethanol by Soxhlet extractor, reflux and cold soak are all 100%.
方法以乙醇体积分数、料液比、提取时间、提取次数为考察因素，以总黄酮含量为测定指标，采用正交试验优化香附总黄酮的最佳提取工艺。
Methods Orthogonal experiment was designed with the content of total flavonoids as index, and with ethanol concentration, the ratio of material and solvent, extracting time and frequency as factors.
以体积分数70%的乙醇为萃取液，用单因素分析与正交试验相结合的方法，研究了微波萃取沙棘叶黄酮。
The microwave-assisted extraction of seabuckthorn leaves flavonoids is investigated using single factor and orthogonal test in the 70% ethanol solution.
通过正交试验法探讨了提取工艺的最佳条件，分别考察了乙醇体积分数、超声时间和固液比3个因素对槲寄生中总黄酮提取率的影响。
Orthogonal test was used to evaluate the influence of the 3 factors, including the concentration of ethanol, the extracting time by ultrasonic, and the rate of solid and liquid.
考察了乙醇体积分数对乙醇汽油馏程及饱和蒸汽压的影响，对乙醇汽油的蒸发性进行了研究。
In order to study the evaporation of ethanol-gasoline, experimental investigation had been carried out on distillation range and saturated steam pressure with different ethanol content.
结果表明，体积分数60%乙醇提取法是较好的提取方法。
The results showed that the optimum extracting technical process was 60% alcohol.
抗惊厥试验结果：天王补心丸SP825体积分数为0.2和0.5乙醇洗脱部分均能够明显延长戊四唑所致小鼠阵挛性抽搐的潜伏期（P<0.05）。
Pentylenetetrazole induced eclampsia: Both SP825 0.2 and 0.5 alcohol fraction could remarkably prolong the latency of clonic convulsion induced by pentylenetetrazole( P< 0.05).
用体积分数为75%的乙醇做溶剂，从甘肃高乌头的根中提取了刺乌头碱，该新方法产率可达0。
The extraction process of lappaconitine from the root of Aconitum sinomontanum Nakai, which is a special plant in GanSu province China, using 75% ethanol with a yield of 0.
用体积分数为75%的乙醇做溶剂，从甘肃高乌头的根中提取了刺乌头碱，该新方法产率可达0。
The extraction process of lappaconitine from the root of Aconitum sinomontanum Nakai, which is a special plant in GanSu province China, using 75% ethanol with a yield of 0.
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