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- A New Route to Direct Synthesis Styrene Carbonate from Styrene Catalyzed by Quaternary Ammonium Bromide 溴化四丁铵催化苯乙烯一步合成苯乙烯环状碳酸酯
- Styrene carbonate 苯乙烯环状碳酸酯
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- Emulsion polymerized styrene butadiene rubber. 丁二烯、苯乙烯在乳液体系中进行共聚制得的橡胶。
- A copy made by using carbon paper. 复写本,副本用复写纸复印的一份
- Styrene is driven off during cure. 在固化过程中,苯乙烯完全挥发。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸钙所构成的岩石。
- You receive the top copy of the receipt, and we keep the carbon. 你把这收据上面的原件收下,我们保留下面的复写件。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- Having a ring composed exclusively of carbon atoms, as benzene. 碳环的有一个仅由碳原子组成的环的,如苯
- These butylraidicals bring about a rapid polymerization of styrene. 这些丁基自由基促使苯乙烯聚合速度加快。
- These butylradicals bring about a rapid polymerization of styrene. 这些丁基自由基促使苯乙烯聚合速度加快。
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一种放射性同位素,尤指碳14。
- PMS cau be used for making synthetic rubber lastend of styrene. PMS可以代替苯乙烯用于合成橡胶工业。
- He often works with styrene to make his own custom parts. 他经常与苯乙烯,使他自己的自定义部分。
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