sodium hydrosulfite中文，sodium hydrosulfite的意思，sodium hydrosulfite翻译及用法

2026-04-14 08:32 浏览次数 21

sodium hydrosulfite

英[ˈsəʊdi:əm ˌhaidrəuˈsʌlfait]美[ˈsodiəm ˌhaɪdrəˈsʌlˌfaɪt]

保险粉；[无化] 连二硫酸钠

sodium hydrosulfite 英语释义

英语释义

    1. a crystalline salt Na2S2O4 made by reduction (as of sodium bisulfite or sulfur dioxide with zinc) and used as a reducing agent especially in dyeing, printing, and stripping textiles and as a bleaching agent; sodium dithionite —not used systematically

sodium hydrosulfite 例句

英汉例句

  • the results showed that the decolorizing effect of sodium hydrosulfite was the best and the bleaching ability of fas was the highest.

    结果表明，保险粉的脱色效果最好，fas的漂白能力最佳。

  • the principle and method of recovering of silver and regeneration of waste colour bleach fix solution with sodium hydrosulfite is described.

    叙述了保险粉对废漂定液的提银及再生原理、操作方法；

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