- 双语例句 更多例句
Objective To study the catalytic activity of ceric sulfate in the synthesis of butyl acetate.
目的研究硫酸铈在合成乙酸丁酯工艺中的催化性能.
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Like butyl acetate, xylene, propyl alcohol, pimelinketone are slow solvents.
象醋酸丁酯 、 二甲苯 、 异丙醇 、 环己酮都属慢干溶剂.
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Result: In optimal conditions, the yield of Sec-butyl acetate was over 93.8 %.
结果: 在最佳试验条件下乙酸仲丁酯收率达93.8%.
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A method of synthesis of n-butyl acetate catalyzed by zinc sulfate has been developed.
用硫酸锌催化,乙酸和正丁醇合成乙酸正丁酯.
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Objective To establish gas chromatographic method for butyl acetate in workplace air.
建立工作场所空气中乙酸丁酯的热解吸气相色谱测定方法.
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- 相关词组
- active acetate活性乙酸;活性乙酸盐;活性醋酸;
- acetate rayon醋酸嫘萦;
- methyl acetate乙酸甲酯;
- cadmium acetate醋酸镉,乙酸镉;
- butyl acrylate丙烯酸丁酯;
- butyl amine丁胺;
- ammonium acetate醋酸铵;
- aniline acetate乙酸苯胺;
- vinyl acetate乙酸乙烯酯;
- benzyl acetate乙酸苄酯;
- lead acetate乙酸铅;铅糖;
- butyl aldehyde丁醛;
- basic acetate碱式醋酸盐;
- acetate film醋酸纤维薄膜;
- prednisone acetate醋酸泼尼松,醋酸强的松;
- ethyl acetate乙酸乙酯;
- acetate fibre醋酸纤维;
- prednisolone acetate醋酸氢化泼尼松;
- cellulose acetaten.醋酸纤维素,纤维素乙酸酯;
- amyl acetate乙酸戊酯,香蕉油;
- 今日热词
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- nursing n.护理,看护;养育;v.护理( nurse的现在分词);照料;喂;吃奶;
- forget me 忘记我;忘了我
- heaven n.天;天堂;上帝;极乐;
- world-famous adj.举世闻名的;世界著名的
- reduction n.减少;降低;折扣;还原;缩图;
- one health 一个健康;大健康;一体化健康;唯一健康;全球健康
- postpone vt.使延期,延缓;把…放在次要地位;把…放在后面;vi.延缓;延缓发作;
- parcel n.包袱,包裹;(土地的)一块;一批,一群;(货物的)一宗;vt.分,区分;把…划成部分后分配;给…打成包裹;把…拼在一起;
- bottle n.瓶子;一瓶(的量);(婴儿)奶瓶;酒;vt.把…装入瓶中;控制;
- form n.类型;形态,外形;表格;状态;v.形成,构成;组建,排列;
- fuel n.燃料;刺激物;v.刺激;加剧;加燃料;
- no adv. 不;否;一点也没有;adj. 没有的;不许的;一点儿也没有;决不是的;

