| 单词 | sulfur trioxide |
| 释义 | 例句释义: 三氧化硫,硫酸酐,硫酐 1. The oxides are sulfur dioxide and sulfur trioxide, which when dissolved in water make sulfurous acid and sulfuric acid, respectively. 硫的氧化物有二氧化硫和三氧化硫，溶于水中时分别形成亚硫酸和硫酸。 tr.bab.la 2. 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。 ip.com 3. It is feasible that fuming sulfuric acid sulfonating technology is substituted by sulfur trioxide sulfonating technology. 用三氧化硫磺化工艺替代发烟硫酸磺化工艺是可行的。 terms.shengwuquan.com 4. The tower section drying furnace with dry gas to sulfur trioxide absorption tower for gas absorption. 该工段用干燥塔进行炉气的干燥，以吸收塔进行三氧化硫气体的吸收。 learning.zhishi.sohu.com 5. 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。 www.chemyq.com 6. The title product is prepared by reacting sulfur trioxide with methyl ether. 其制备方法是由三氧化硫与甲醚反应生成硫酸二甲酯。 www.chemyq.com 7. Conversion of sulfur dioxide to sulfur trioxide. 二氧化硫转化成三氧化硫。 www.mytino.com 8. 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 dict.ebigear.com 9. Absorption of sulfur trioxide in sulfuric acid. 三氧化硫在硫磺酸里的吸收。 www.mytino.com 10. 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。 www.chemyq.com 1. Phosphate rock and concentrate--Determination of sulfur trioxide content--Gravimetric method 磷矿石和磷精矿中三氧化硫含量的测定重量法 www.zftrans.com 2. Workplace air--Determination of sulfuric acid and sulfur trioxide--Barium chloride turbidimetric method 车间空气中硫酸及三氧化硫的氯化钡比浊测定方法 ascetlan.bokee.com 3. The Adsorption Indicator Method to Determine Rapidly Sulfur Trioxide in Salt Cake 吸附指示剂法快速测定芒硝中三氧化硫 www.ilib.cn 4. Present situation and development trends of Chinese sulfur trioxide sulfonation set 我国三氧化硫磺化装置现状及发展趋势 www.ilib.cn 5. Study on Reaction Conditions of Toluene Sulfonation with Gaseous Sulfur Trioxide 三氧化硫磺化甲苯反应的工艺条件研究 168.160.184.78 6. Recent Progress on Sulfonation Technology Using Sulfur Trioxide 三氧化硫磺化技术的最新进展 www.ilib.cn 7. Some discussions on the reform of sulfur trioxide sulfonation technology 三氧化硫磺化技术改造中一些技术问题的探讨 www.ilib.cn 8. Determination of Sulfur Trioxide in Fly Ash by Conductometric Titration and Analysis of Influence Factors 粉煤灰中三氧化硫含量的电导法测定及影响因素分析 www.ilib.cn 9. Production Process for Liquid Sulfur Trioxide 液体三氧化硫的生产工艺 www.ilib.cn 10. Advances in Sulfonation Using Sulfur Trioxide 三氧化硫磺化技术进展 www.ilib.cn 1. Analysis of Sulfur Trioxide in the Fly Ash Containing Calcium Sulfite 含亚硫酸钙粉煤灰中三氧化硫的分析 service.ilib.cn 2. Research and development of liquid sulfur trioxide sulfonation 液体三氧化硫磺化技术研究开发 scholar.ilib.cn |
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