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- The ether soluble compounds of the reaction product were analyzed by GC/MS.The major iden tified compounds were pyrazine and furan compounds. 该反应产物的醚溶性成分经GC/MS分析显示,其主要成分为吡嗪类和呋喃类化合物。
- Four compounds were isolated from the petroleum ether soluble portion,identified as 28-aldehyde-taraxerenone(1),28-hydroxy-taraxerenone(2),epi-friedelanol(3), 4-methyl stigmast-7-en-3-ol(4). 从石油醚部位分离鉴定了4个化合物:3-羰基-14-taraxeren-28-醛(1),3-羰基-14-taraxeren-28-醇(2),表无羁萜醇(3),4-甲基-豆甾-7-烯-3-醇(4);
- 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。
- This kind of tablet is soluble in water. 这种药片能溶于水。
- These problems are not readily soluble. 这些问题不容易解决。
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- The capsule is filled with small soluble cases. 胶囊里充满了可溶的小颗粒。
- Most sulfates are soluble in water. 大多数硫酸盐可溶於水。
- 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。
- petroleum ether soluble matter 石油醚可溶物
- 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。
- ether solubleadj. 溶于醚的
- Salt and sugar are soluble in water. 盐和糖可溶于水中。
- 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。
- ether soluble substance 乙醚可溶物
- Neither gold nor stone are soluble in water. 金子和石头在水中都不溶解。
- He lost consciousness at the first whiff of ether. 他一嗅到乙醚便失去了知觉。
- A whiff of ether win put you out ha a few seconds. 吸一口乙醚会使你在几秒钟内昏迷过去。