- 单词发音：英 [ piˈtrəuliəm ˈi:θə ] 美 [ pəˈtroliəm ˈiθɚ ]
- 基本解释：石油醚
- Petroleum ether 是什么意思及中文翻译：
- 石油醚
Petroleum ether 相关例句更多>
- petroleum ether extraction.
石油醚萃取法
- Constituents of the Petroleum Ether and Ethyl Acetate Extract
广西血竭石油醚和醋酸乙酯部位中的化学成分
- Determination of oil content in absorbent cotton and gauze with petroleum ether
石油醚测定脱脂棉及脱脂纱布油脂含量
- ANALYSIS OF COMPONENTS AND PROCESS OF PETROLEUM ETHER EXTRACTION FROM SHENFU COAL
神府煤石油醚萃取物组成及萃取过程分析
- Soluble in water and ethanol, slightly soluble in ether, petroleum ether and benzene.
溶于水和乙醇, 微溶于乙醚, 石油醚和苯。
- The chemical composition of the extraction from Elsholtzia blanda extracted by petroleum ether
黑头草石油醚提取物的化学成分
- The extraction effect of petroleum ether was better than that of mixed petroleum etheracetone solution.
石油醚的提取效果比石油醚丙酮混合液的提取效果好。
- STUDY ON CHEMICAL CONSTITUENTS OF PETROLEUM ETHER FRACTION OF ALCOHOL EXTRACT FROM THE FLOWER OF BOMBAX MALABARICUM
木棉花醇提物中石油醚溶解组分的化学成分研究
- the emendation mortalities of the test insects were low when water extract and petroleum ether extract were adopted.
水萃取物和石油醚萃取物试虫死亡率低。
- Study on Chemical Components of Petroleum Ether Fraction of Alcohol Extract from the Leaves of Cunninghamia lanceolata Hook.
杉木叶醇提物中石油醚溶解组分的化学成分分析。
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