sodium hydroxide
英 [ˈsəʊdiəm haɪˈdrɒksaɪd]
美 [ˈsoʊdiəm haɪˈdrɑːksaɪd]
氢氧化钠；苛性钠；烧碱
英英释义
noun
- a strongly alkaline caustic used in manufacturing soap and paper and aluminum and various sodium compounds
双语例句
- Much research work is done on the synthesis method of xanthgdrol, from which the better synthesis method is zinc powder in addition to sodium hydroxide.
本文就氧杂蒽醇的制备方法进行了多方面的探讨，选出了较好的合成路线即锌粉加氢氧化钠还原法。 - Leaching of arsenic from arsenic and iron slag obtained from cobalt metallurgy with sodium hydroxide has been studied.
研究了用氢氧化钠浸出钴冶金过程中产出的高砷铁渣中的砷。 - This material is dissolved in dilute sodium hydroxide to form the viscose solution.
将纤维素黄酸酯溶解在稀释的氢氧化钠溶液中，粘胶溶液便制成了。 - Sodium hydroxide for industrial use& Determination of sodium hydroxide and sodium carbonate content
GB/T4348.1-1984工业用氢氧化钠中氢氧化钠和碳酸钠含量的测定 - It is possible to produce high purity magnesium by treating the solution with sodium hydroxide solution.
由氢氧化钠和氯化镁反应经水热法制得的高纯（＞99%）氢氧化镁是镁资源利用的一条可行之路。 - Thus, sodium hydroxide was used in this work for the pretreatment of ramie fiber.
因此，氢氧化钠是在这项工作中所使用的预处理苎麻纤维。 - The influences of the factors, such as ethanol solution, sodium hydroxide, propylene oxide, reaction temperature, reaction time on apparent viscosity and water insoluble substance of HPG are studied.
研究了合成过程中乙醇溶液、氢氧化钠、环氧丙烷、反应温度、反应时间等因素对产品表观黏度和水不溶物含量的影响。 - Sodium hydroxide is a strong base.
氢氧化钠是一种强碱。 - This invention provides concentrated aqueous biocidal solutions formed from bromine chloride, sodium hydroxide, and sulfamic acid.
本发明提供由氯化溴、氢氧化钠和氨基磺酸所形成的、浓的生物杀灭剂水溶液。 - A good hard soap made from olive oil and sodium hydroxide.
用橄榄油和氢氧化物制成的精细的硬肥皂。