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- In the recovery of used acid from coking refined benzene by means of salting-out-extraction process, small amount of acid tar slag is produced. 在用盐析-萃取工艺对焦化精苯废酸进行回收过程中,有少量的酸焦油渣产生。
- Test Method for Determination of Trace Thiophene in Refined Benzene by Gas Chromatography 用气相色谱法测定精制苯中微量噻吩的试验方法
- Standard Test Method for Determination of Trace Thiophene in Refined Benzene by Gas Chromatography and Sulfur Selective Detection 通过气色谱法和硫磺选择探测测定精制苯中痕量噻吩的测试方法
- He is a man of subtle and refined sensibility. 他是个感情细腻的男子。
- The firm's top man refined on his management style. 公司总裁对管理作风作了精微的改进。
- She has a refined way of speaking. 她谈吐优雅。
- Formal, refined, and restrained in style. 拘谨的,精炼的风格正式、精致和克制的
- 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
- Suited to one of good breeding; refined and polite. 有教养的,有礼的与良好教养相称的; 优雅的,礼貌的
- Not refined; indelicate and crude. 粗俗的不优雅的; 无教养的和粗鲁的
- refined benzene 精苯
- She's so refined that she always eats cake with a little fork. 她非常文雅,吃蛋糕一定用小叉子。
- Crude oil can be refined into various petroleum products. 原油可炼制成各种石油产品。
- Benzene hexachloride is commonly called BHC. 六氯化苯通常称为BHC。
- The benzene ring is also seen in other compounds. 苯环在其他化合物中也可以看见。
- Ferric Chloride alone gives polymer with benzene. 三氧化铁可单独催化苯的聚合。
- He refined the whole art of shuttle diplomacy. 他把穿梭外交艺术提高到炉火纯青的地步。
- Existing in native or raw form; not processed or refined. 原始的以自然的或原始的形式存在的; 未进化或精炼的
- What does benzene barbitone treat? 苯巴比妥治疗什么?
- Clearing agents include benzene and xylene. 透明剂包括苯和二甲苯。