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谁帮我翻译一下,谢谢,不要百度,金山,有道等直接翻译

来源:学生作业帮 编辑:作业帮 分类:综合作业 时间:2024/05/12 13:54:41
谁帮我翻译一下,谢谢,不要百度,金山,有道等直接翻译
本试验是以绞股蓝中的皂苷提取率为指标,选择乙醇浓度、料液比、超声时间和超声温度4个因素作为单因素实验,得出各个单因素对绞股蓝中皂苷的提取率的影响情况。根据单因素实验的结果可知,这4个因素对皂苷的提取率均有一定的影响。在这4个单因素的基础上,采用L9(34)正交试验设计确定了其最佳的提取工艺为:乙醇浓度为60%,料液比为1:25(g/ml),超声时间为30min,超声温度为60℃,在最佳的提取工艺条件下,绞股蓝中皂苷的提取率高达9.5%。
This test is of Gypenoside in extraction rate as the index, select the ethanol concentration, solid-liquid ratio, ultrasonic time and temperature, 4 factors as the single factor experiments, the single factor effect on the extraction rate of Gynostemma pentaphyllum saponins in the case. On the basis of the single factor experiment results, these 4 factors on extraction rate can be affected by. Based on the 4 single factors, using L9 (34) orthogonal experimental design to determine the optimum extraction process was as follows: ethanol concentration 60%, ratio of solid to liquid was 1:25 (g/ml), ultrasonic time 30min, ultrasonic temperature is 60 ℃, the best extraction conditions, the extraction rate of saponin in Gynostemma pentaphyllum reaches as high as 9.5%.