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钴的萃取被亚硫酸盐离子遮蔽。Extraction of cobalt was masked by sulfite ion.

硫酸铵对稻草亚硫酸钾蒸煮有不利影响。Ammonium sulfate is against potassium sulfite pulping of rice straw.

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研究了用亚硫酸钠用分银渣中浸出银。Leaching of Ag from residue containing silver with sodium sulfite are studied.

本文研究了甘蔗渣中性亚硫酸钠制浆的最佳工艺条件。The optimum conditions of bagasse neutral sodium sulfite pulping had been studied.

采用顶空气相色谱法测定了膨化大枣中的亚硫酸盐含量。Top-gas chromatography was used to determine the content of sulfite in the jujube.

研究了芦苇亚硫酸盐浆臭氧漂白后的H2O2补充漂白。The subsequent H2O2 bleaching of reed sulfite pulp after ozone bleaching was investigated.

在亚硫酸盐浆造纸过程中,液体副产品包括木糖和木质素磺酸盐。In the sulfite paper process, the liquor byproduct contains wood sugars and lignosulfonate.

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本文研究了甘蔗渣中性亚硫酸钠制浆的蒸煮最佳工艺条件。The optimum cooking condition of the bagasse neutral sodium sulfite pulping has been studied.

在芦苇碱性亚硫酸钠-蒽醌法蒸煮中,蒽醌可显著地加速脱木素作用。Anthraquinone speeded up delignification significantly in alkaline sodium sulfite pulping for reed.

对酸性亚硫酸盐法杨木浆的氯化前碱处理进行了研究。Pretreatment with alkali before chlorination was studied in bleached acid sulfite poplar pulp production.

在相同浓度下,亚硝酸钠诱导的微核率高于亚硫酸钠诱导的微核率。The micronucleus rate of sodium nitrite was higher than that of sodium sulfite at the some concentration.

介绍了使用亚硫酸盐作为添加剂时电解生产的主要技术条件。Main process parameters are recommended for electrolytic manganese production using sulfite as an additive.

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先用稀亚硫酸溶液浸泡玉米粉,再用常规操作生产淀粉糖浆工艺。First steep corn powder in dilute sulfite liquor, then produce starch syrup by routine production procedure.

研究了HA-321型防水剂和F-321型防油剂在纸浆模塑制品中的作用机理。Reaction mechanism of waterproof agent HA321and oil-proof agent F-321with the sodium sulfite pulp is studied.

亚硫酸盐法制浆过程中活性化学物质是二氧化硫、硫酸以及酸性亚硫酸钙。The active cooking chemicals in the sulfite process are sulfur dioxide, sulfurous acid, and calcium bisulfite.

通过除氧试验和空气氧化试验,研究了对苯二酚对亚硫酸盐的稳定作用。The inhibition of hydroquinone on sulfite oxidation was investigated by oxygen removal and air oxidation tests.

通过除氧试验和空气氧化试验,研究了焦儿茶酚对亚硫酸盐自动氧化的阻滞作用。The inhibition of pyrocatechol on sulfite oxidation was investigated by oxygen removal and air oxidation tests.

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该方法取决于亚硫酸盐加成物的形成,然后将其水解以产生纯的柠檬醛。The method depends on the formation of a sulfite addition product which is hydrolyzed to yield the pure citral.

在香蕉果轴碱性亚硫酸钠制浆中添加少量的蒽醌,蒽醌可显著地加速脱木质素反应。And the anthraquinone speeded up delignification significantly in alkaline sodium sulfite pulp for banana stalk.

通过除氧试验和空气氧化试验,研究了某些物质对亚硫酸盐氧化的阻滞作用。The inhibition of some materials on sulfite oxidation was investigated by oxygen removal and air oxidation tests.