sulphur trioxide信息详情
三氧化硫
trioxide───n.三氧化物
sulphur───n.硫磺;硫磺色;vt.使硫化;用硫磺处理
sulphur content───[化学]硫含量;含硫量
sulphur oklahoma───俄克拉荷马州
diiodide trioxide───三氧化二碘
sulphur spring───硫磺泉;含硫泉;硫黄泉,硫磺泉,含硫泉
clouded sulphur───云纹粉蝶
arsenic trioxide───n.砒霜,三氧化二砷; 砒石;[无化]三氧化二砷;砒霜
sulphur dioxide───[无化]二氧化硫
new method to sulphonate dialkylbenzene directly by a stable liquid sulphur trioxide.───一种稳定的液态三氧化硫直接磺化重烷基苯新方法。
sulphur dioxide and oxygen to give sulphur trioxide.───二氧化硫和氧气反应生成三氧化硫。
A new method to sulphonate dialkylbenzene directly by a stable liquid sulphur trioxide.───一种稳定的液态三氧化硫直接磺化重烷基苯新方法。
The sulfonation of linear heptane with sulphur trioxide (L) in the solvent of 1, 2 dichloroethane is studied.───研究了庚烷与三氧化硫在1,2二氯乙烷溶剂下的磺化反应。
Determination of Sulphur Trioxide in Extracted Phosphoric Acid by Flow Injection-Enthalpimetry───流动注射热焓法测定浸取磷酸中三氧化硫
Analysis of leak failure of liquid sulphur trioxide pump and countermeasures───液体三氧化硫泵泄漏原因分析及对策
A Probe into the Laboratory Preparation of Sulphur Trioxide───三氧化硫实验室制法探究
methods of test for sulphuric acid , oleum and liquid sulphur trioxide───硫酸.发烟硫酸及液态三氧化硫试验方法
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