sulfur trioxide
[无化]三氧化硫
常用释义
英式发音
美式发音
基本释义
- [无化]三氧化硫（等于 sulphur trioxide）
例句
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1·Absorption of sulfur trioxide in sulfuric acid.三氧化硫在硫磺酸里的吸收。
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2·A corrosive solution of sulfur trioxide in sulfuric acid.发烟硫酸含三氧化硫酸的一种腐蚀性溶液。
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3·The sulfonation technology of the liquid sulfur trioxide was also reviewed.对液体三氧化硫磺化技术的特点进行了概述。
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4·The research and development of Chinese sulfur trioxide sulfonation technology is reviewed.对我国三氧化硫磺化技术的研究开发进行了回顾。
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5·Advances in applications and technology for sulfonation using sulfur trioxide in manufacturing dye intermediates are reviewed.综述了三氧化硫磺化在染料中间体生产中的应用和技术进展。
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6·The catalyst is characterized by low cost, high catalytic activity and very low activity to oxidize sulfur dioxide to sulfur trioxide.该催化剂具有成本低，催化活性高，极低的二氧化硫氧化成三氧化硫活性的特点。
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7·Secondly molecules of sulfur dioxide are oxidized into sulfur trioxide by those particles, which are including ozone and oxygen plasma.接着这些高能电子与产生的氧等离子体和臭氧将二氧化硫分子氧化。
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8·Sodium gualenate was prepared from guaiazulene by using dioxane sulfur trioxide(D. S. agent ) as sulfonation agent in yield of 71% with 99.5% purity.以愈创为原料，用二烷· 三氧化硫加合物（D。S。 试剂）作磺化剂合成呱仑酸钠，总收率71% ，产品纯度在99。5 %以上。
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9·This paper described the technique of the sulfonation using the liquid sulfur trioxide as a sulfonating agent. The advantages and disadvantages by using this process were pointed out.叙述了用液体三氧化硫作为磺化助剂的磺化技术，同时，指出了该项技术的优缺点。
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10·Pyridine can react with halogens, nitronium fluoroborate, sulfur trioxide, boranes and chromium trioxide to form some useful organic reagents which are introduced briefly in the paper.吡啶可以和卤素、 硝基四氟化硼盐、 三氧化硫、 硼烷及三氧化铬反应，形成一些有用的有机试剂。
同义词