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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。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- propyl xanthate 丙黄原酸盐
- Potassium is necessary to the existence of all living things. 钾是所有生物生存必须的。
- 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。
- Aim:to prepare propyl p-hydroxybenzoate. 目的:制备对羟基苯甲酸丙酯。
- 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 components of a potassium cycle vary greatly. 钾素循环的各个环节有很大的变化。
- The download file is an ISO CD image. 下载文件为一个ISO CD映像。
- 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!
- And prints the ISO language name. 并打印ISO语言名称。
- RECENT DEVELOPMENT OF POTASSIUM CARBONATE INDUSTRY. 碳酸钾工业发展近况。
- Generate a Lite Touch bootable RAM disk ISO image. 选择此选项以生成可从RAM磁盘启动的ISO映像。
- In this case, the ion is potassium. 这里的离子指的是钾离子。
- Boxed text is original ISO 9001:2000 text. 带方框的内容源于iso9001 2000.
- HIGHLY IONIZED POTASSIUM AND CALCIUM SPECTRA. 高度游离钾及钙之光谱(英文)
