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1)  polythionate ['pɔli'θaiəneit]
连多硫酸根
1.
This paper discusses the influence on the oxidation number of each sulfur atom when the charge possesses different position in thiosulfate,polythionate and so on.
本文讨论了硫代、连多硫酸根等中所带电荷在不同位置时对氧化数所产生的影响,提出了确定硫代、连多硫酸根等中每个硫原子氧化数的方法。
2)  polythionic acid
连多硫酸
1.
The examination and analysis reveal that the cracking of the plates is the result of stress corrosion cracking (SCC) caused by polythionic acid.
通过对隔板的检查和分析,判断隔板断裂属于连多硫酸引起的应力腐蚀开裂。
2.
The observation of the metallographic structure of the cracks and analysis of the corrosion product determines that culprit of the cracking is polythionic acid stress corrosion.
中国石化股份有限公司天津分公司加氢精制高压分离器接管使用8个月后相继发生开裂,经裂纹金相组织形态观察和腐蚀产物成分分析,确定开裂原因系连多硫酸应力腐蚀引起。
3)  polythionate ['pɔli'θaiəneit]
连多硫酸盐
4)  Polythionic acid corrosion
连多硫酸腐蚀
1.
The reason of cracking in elbow of the hot hi-pressure segregator oil P3327 pipeline in the hydrocracking unit was analyzed and a method to prevent from polythionic acid corrosion was provided.
对国产加氢裂化热高分油管线的弯头开裂原因进行了分析 ,并对预防连多硫酸腐蚀提出了相应的防范措
5)  polythionate acid solution
连多硫酸试验
6)  thiosulfate [英][,θaiəu'sʌlfeit]  [美][,θaɪo'sʌlfeit]
硫代硫酸根
1.
Inhibitory Spectrophotometric Determination of Microamounts of Thiosulfate Based on the Oxidizing Discoloration Reaction between Crystal Violet and Hydrogen Peroxide;
阻抑褪色光度法测定微量硫代硫酸根
2.
Oxidation of sulfite and thiosulfate in aqueous ammonia solution in the presence of copper (Ⅱ);
铜氨溶液中亚硫酸根硫代硫酸根的氧化
3.
In the presence of PVA and Triton X-100, colour of polycomponent complex of silver (Ⅰ)-phen-Eosine is faded by thiosulfate in buffer solution of NaAc-HAc(pH 4.
5的HAc-NaAc缓冲介质,有PVA和TritonX-100存在下,硫代硫酸根可使Ag(I)-邻菲啉-曙红多元络合物褪色。
补充资料:连多硫酸试验
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CAS号:

性质:一种测量不锈钢和镍铬铁合金在硫化氢介质中晶间应力腐蚀破裂敏感性的标准方法。将受载试样和敏化受载的302型不锈钢对比试样同时放入连多硫酸溶液中,定期检查试样,试验后进行金相检查,以测定其应力腐蚀破裂敏感性。连多硫酸的配制是将硫化氢通入6%的硫酸溶液。上述302型不锈钢对比试样一般在1h内就会被破坏。

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