Petroleum ether extraction的意思|示意
石油醚提取，石油醚萃取
Petroleum ether extraction的网络常见释义
石油醚提取 芭蕉根有效成分的初步研究-淘中医网 关键词】 芭蕉根； 水提取； 乙醇提取； 石油醚提取 [gap=912]Key words：Musa basjioo; Water extraction; Ethanol extraction ; Petroleum ether extraction
石油醚 ...费论文教育网 关键词：印楝油；石油醚 提取物；杀螨活性；毒力测定 [gap=1901]keywords：neem oil; petroleum ether extraction; acaricidal activity;toxicity determination ...
石油醚提取物 ...免费论文教育网 关键词：印楝油；石油醚提取物；杀螨活性；毒力测定 [gap=1901]keywords：neem oil; petroleum ether extraction; acaricidal activity;toxicity determination ...
Petroleum ether extraction相关短语
1、 petroleum ether the extraction 石油醚萃取
Petroleum ether extraction相关例句
Overview: the Division licorice extract mainly the growth of China's Liaoning Province of licorice for the raw materials, petroleum ether extraction by roots in the system.
概述：本司甘草膏主要采用中国辽宁地区的生长的甘草为原材料，通过石油醚浸提根茎制得。
Compared with petroleum ether extraction method, the extraction rate from SFE -co2 is higher and extraction time shorter.
并与传统的石油醚萃取法相比较，其萃取时间短，得油率高。
Overview: The Division Lanti Vanilla extract raisins produced mainly in Xinjiang, as the raw material obtained by petroleum ether extraction.
概述：本司葡萄干萃取物主要采用新疆产的葡萄干为原材料，通过石油醚萃取制得。
Pok, in this paper the methods of water extraction, ethanol extraction and petroleum ether extraction were used.
本实验采用水提取法、醇提取法和石油醚提取法对准噶尔铁线莲的化学成分进行了定性研究。
The test is a research on the extraction of distilling essential oil from leaves by comparing efficiency of extraction by three reagents. Those are ether, ethyl acetate and ether from Petroleum.
本试验对树叶中提取精油萃取液进行了研究，通过三种不同试剂萃取，对水蒸汽蒸馏产物所得的萃取率来研究其适合度。
Overview: the Division plum extract mainly produced in Yunnan plum child, obtained through the extraction of petroleum ether extract.
概述：本司梅子浸膏主要采用云南产的酸梅子，通过石油醚浸提制得浸膏。