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- industrial petroleum chromatography 石油工业色谱
- Indonesia is abundant in petroleum deposits. 印尼的石油蕴藏量丰富。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- A trademark used for a brand of petroleum jelly. 凡士林用来作为石油脂的商标
- Taiwan seems to contain no petroleum. 台湾恐怕没有蕴藏石油吧!
- This land is rich with petroleum. 这片土地盛产石油。
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- Petroleum can be used to produce various chemical products. 石油可用于生产多种化学产品。
- An organic derivative, such as coal or petroleum. 有机衍生物一种有机衍生物,如煤或石油
- petroleum chromatography 石油色层
- Crude oil can be refined into various petroleum products. 原油可炼制成各种石油产品。
- To separate and analyze by chromatography. 色谱法通过层析法分离和分析
- Chromatography -- what does it mean? 色谱-什么意思呢?
- Advanced Interactive Gas Chromatography Training. 高级交互式气相色谱培训软件。
- The petroleum price will be unfrozen next month. 对石油价格的限制将于下月取消。
- The biggest cost of Chromatography is, YOUR LIFE. 任何的色层分析实验,最大的损耗是-----你的时间!!
- Methods:Using the thin layer chromatography(TLC). 方法:采用薄层色谱法。
- The apparatus used in the cracking of petroleum. 裂化设备用于裂化石油的装置
- The petroleum hydrocarbon is called hexane. 己烷是一种石油碳氢化合物。
- USES: As petroleum and colouring agent for glass. 用途:用作玻璃的脱色剂和着色剂。