释义 |
sulfur trioxide短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 三氧化硫 The experiences of success and failing existed in the technical reform of sulfur trioxide sulfonation were indicated. 指出了三氧化硫磺化技术改造中一些技术问题的成功和失败的经验。 chemyq The method and the technology of synthesizing heavy aromatic petroleum sulfonate by heavy aromatic hydrocarbon and sulfur trioxide and the properties of synthesized product are studied in this paper. 本文研究了采用重芳烃和三氧化硫为原料合成重芳烃石油磺酸盐的方法、工艺及产物性质。 fabiao 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。 chemyq Absorption of sulfur trioxide in sulfuric acid. 三氧化硫在硫磺酸里的吸收。 mytino 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。 chemyq Conversion of sulfur dioxide to sulfur trioxide. 二氧化硫转化成三氧化硫。 mytino Production of ferrous powder by oxidative roast of copperas, a byproduct of titanium pigment was introduced, and optimum process for the transformation of sulfur to sulfur trioxide was studied. 介绍了以硫酸法钛白粉副产物绿矾为原料,氧化焙烧生产铁红粉,并研究了氧化反应中硫转化为三氧化硫的适宜工艺条件。 cnki 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。 chemyq 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。 bab 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。 www.cicdci.net.cn The sulfur trioxide in cement can be determined accurately in65 seconds by using the additive TH-100 for flux and the burning- conductance method. 采用 TH-100添加剂助熔,用电弧炉电导法,65秒种即可准确测出水泥中三氧化硫的含量。 chemyq |