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- roleum ether insoluble 石油醚不溶物
- Insoluble substances is an important index of the capability of using diesel engine lubricating oil,test method of petroleum ether insolubles in GB/T5822. 不溶物是反映运用柴油机油性能的一个重要指标;铁路上使用的GB/T5822.;2-1986石油醚不溶物标准方法已经不能准确测定3、4代柴油机油中的不溶物。
- Effect of Petroleum Ether Insoluble Fraction of Hibiscus rosa sinensis flowers(HR-2) on Human Trophoblast cells and Uterus Activity of Mice in vitro 扶桑花醚不溶物HR-2对体外培养的人绒毛膜组织及小鼠离体子宫活动力的影响
- A whiff of ether will put you out in a few seconds. 一剂乙醚几秒钟后就会使你失去知觉。
- Oil is insoluble in water under common conditions. 油在常规条件下是不能溶解于水的。
- Philosophy: unintelligible answer to insoluble problem. 哲学：是对难以解释的问题作出难以理解的答案。
- Philosophy: unintelligible answers to insoluble problems. 哲学：是对难以解释的问题作出的难以理解的答案。
- We couldn't finish the insoluble problem given by our teacher. 我们没法解决老师给的那个不能解决的问题。
- petroleum ether insoluble 石油醚不溶物
- Today's news goes into the ether and is soon forgotten. 今天的新闻广播听後不久即置於脑後了。
- It was once believed that light waves traveled through the ether. 人们曾经相信光波在以太中穿过。
- The insoluble portion of an extract. 提取物中不溶解的部分
- Ether was used formerly to put a patient to sleep before an operation. 从前人们在手术前用乙醚来使病人昏睡。
- Polyacrylonitrile is insoluble in acrylonitrile. 聚丙烯腈不溶于丙烯腈。
- Cupric azide is insoluble in water. 叠氮化铜不溶于水。
- These chemicals are practically insoluble in water. 这些化学物质几乎不溶于水。
- The hospital smelled of formaldehyde and ether. 医院里充满甲醛和乙醚的味道。
- He went off at the first whiff of ether. 他一吸入醚就失去知觉。
- A puzzling or apparently insoluble problem. 疑难迷惑不解的或明显不能解决的问题
- Polyvinylchloride is insoluble in vinylchloride. 聚氯乙烯不溶于氯乙烯。
