| EXAMPLE SENTENCES | ||
|---|---|---|
类胡萝卜素和石油醚提取物含量在陈化三个月时降低，之后上升。 The content of carotenoid and petroleum ether extract reduced at three months of aging and then increased. | ||
烤烟花蕾浸膏主要是通过石油醚浸提烤烟花蕾制得浸膏。 Mainly by tobacco bud extract petroleum ether extract obtained tobacco bud extract. | ||
方法采用乙醇提取，石油醚脱脂，氯仿萃取，上聚酰胺柱得到高良姜素。 Methods Galangin was extracted with ethanol, degreased with ligarine, and extracted with chloroform. | ||
结果青天葵石油醚和醋酸乙酯部位具有一定的体外抗肿瘤作用。 ResultsPetroleum ether extract and ethyl acetate extract both had some anticancer effects in vitro. | ||
本司津巴布韦浸膏主要是通过石油醚浸提津巴布韦烟叶制得浸膏。 The Divisionof Zimbabwe is mainly through petroleum ether extract of Zimbabwean tobacco extract obtained extract. | ||
本司弗吉尼亚浸膏主要是通过石油醚浸提弗吉尼亚烟叶制得浸膏。 TheVirginia Division of petroleum ether extract is mainly extracted by Virginia tobacco extract obtained. | ||
叶的甲醇抽提物活性高于氯仿抽提物和石油醚抽提物。 The insecticidal activity of methanol extract was higher than that of chloroform extract and petroleum extract. | ||
概述：本司草木犀浸膏主要采用中国四川地区的草木犀为原材料，通过石油醚浸提根茎制得。 Overview: The Division mainly sweet clover extract of sweet clover Sichuan region of China for raw materials, petroleum ether extraction by roots in the system. | ||
采用水提取法、醇提取法和石油醚提取法对梓树果实的化学成分进行了比较全面的定性实验。 To obtain chemical constituents from the fruit of Catalpa ovata G. Don, the methods of water extraction, ethanol extraction and petroleum ether extraction were used. | ||
方法对楮头红的石油醚、乙醚、乙酸乙酯、乙醇和热水的粗提取物分别进行体外抗氧化和抑菌试验。 Method the extracts of petroleum ether, ether, ethyl acetate, ethanol and hot water from the whole plant were used to determine the in vitro miti-oxidant and antibacterial activity. | ||
