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- Iso propyl alcohol as the standard was used to quantify the ethanol. The method is convenient and accurate,the recovery is 100.4%. 以异丙醇为内标进行定量 ,该法方便易行 ,准确可靠 ,回收率达 10 0 4%25
- TiO 2 thin films were prepared by chemical vapour deposition(CVD) with the source of tetra iso propyl titanate (Tiliso OC 3H 7) 4,TPT) and its optical properties are studied. 以四异丙醇钛（简称TPT）为钛源物质，采用常压化学气相沉积（CVD）法制备了TiO2膜，并对其光学性质进行了研究。
- Ethylene glycol mono propyl ether 乙二醇一丙基醚
- Keywords gas chromatography/mass spectrometry;gas extraction/thermal desorption;tetrachloro propyl ether;industrial waste water; 气相色谱／质谱法;气提吸附／热脱附;四氯丙醚;工业污水;
- 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。
- ethyl propyl ether 乙基 丙基醚
- propyl ether 丙醚,丙基醚
- methyl propyl ether 甲丙醚
- 2-chloroethyl propyl ether 氯代丙乙醚
- 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。
- An ISO standard codec for computer audio and video. 它是iso标准的计算机音频、频多媒体数字信号编解码器。
- High quality service platform governed by ISO 9002. 经ISO 9002认证的优质服务平台。
- There was an error creating the ISO image. 制作ISO镜象过程中出现错误。
- Represents weeks in an ISO 8601 calendar. 表示ISO 8601日历中的周。
- The download file is an ISO CD image. 下载文件为一个ISO CD映像。
- 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。
- Create a dummy file to pad out your iso if needed. 生成占位文件。
- Race towards a single ISO Certificate is on! 为取得单一份ISO证书而努力!
- Aim:to prepare propyl p-hydroxybenzoate. 目的:制备对羟基苯甲酸丙酯。
