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

2026-04-14 08:32 浏览次数 20

sodium thiocyanate

英[ˈsəʊdi:əm ˌθaiəuˈsaiəˌneit]美[ˈsodiəm ˌθaɪoˈsaɪəˌnet]

硫氰酸钠

sodium thiocyanate 英语释义

英语释义

    1. a hygroscopic crystalline salt NaSCN made usually by reaction of sodium cyanide with sulfur or sodium polysulfide and used chiefly in dyeing and printing textiles, in processing photographic color film, and as a weed killer

sodium thiocyanate 例句

英汉例句

  • deflagration of the decolouring kettle was introduced in sodium thiocyanate production. its reason was analyzed and discussed. its countermeasures and production improvement were put forward.

    对硫氰酸钠生产中出现的脱色釜爆炸燃烧的原因进行了分析和探讨，提出了对策和改造。

  • methylene bisthiocyanate was synthesized by dibromomethane with sodium thiocyanate in ethanol-water using compound r as phase transfer catalyst.

    以二溴甲烷和硫氰酸钠为原料，乙醇-水为溶剂，化合物r为相转移催化剂合成了二硫氰基甲烷。

  • brief introduction the process, principles and operation that recovery in daqing petrochemical acrylic sodium thiocyanate from wastewater.

    简要介绍了大庆石化腈纶厂回收污水中硫氰酸钠的工艺流程、原理及操作。

  • more than 600 tons of sodium thiocyanate was consumed every year in the acrylic fiber plant of daqing petrochemical company, which was the average level among the national craft brothers.

    大庆石化公司腈纶厂每年消耗硫氰酸钠600余吨，在全国同行业中处于中游水平。

  • the concentration of sodium thiocyanate is 40% in the reaction solution.

    反应混合液中硫氰酸钠的浓度为40％。

  • the whitening process was performed on pan fiber produced by sodium thiocyanate wet spinning. the effects of the main whitening conditions on whitening effect were discussed.

    对硫氢酸钠湿法二步法腈纶进行增白，探讨了主要增白工艺条件对增白效果的影响。

相关热词