Pump & Paper – Valves for sulfite liquors.
用于亚硫酸盐液中的阀门;
Extraction of cobalt was masked by sulfite ion.
钴的萃取被亚硫酸盐离子遮蔽。
The action of sodium sulfite is similar to that of cysteine.
亚硫酸钠的作用类似于半胱氨酸的作用。
The other main type of chemical pulping is called the sulfite process.
另外一种重要的化学制浆称亚硫酸盐工艺。
The optimum conditions of bagasse neutral sodium sulfite pulping had been studied.
本文研究了甘蔗渣中性亚硫酸钠制浆的最佳工艺条件。
Objective To find out the contents of sulfite in certain food of Shandong province.
目的了解山东省食品中亚硫酸盐含量情况。
We investigate the bleaching of neutral sulfite reed pulp by peroxy acetic acid (PAC).
对过醋酸(PAC)漂白中性亚硫酸盐苇浆进行了实验研究。
The subsequent H2O2 bleaching of reed sulfite pulp after ozone bleaching was investigated.
研究了芦苇亚硫酸盐浆臭氧漂白后的H2O2补充漂白。
In the sulfite paper process, the liquor byproduct contains wood sugars and lignosulfonate.
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。
Softwood sulfite pulp is light colored and contains a comparatively small amount of lignin.
亚硫酸盐针叶木浆颜浅,木素含量相对较低。
The optimum cooking condition of the bagasse neutral sodium sulfite pulping has been studied.
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。
An ion exchange chromatography method was established to measure trace sulfite (SO_2) in sugar.
建立了离子色谱测定蔗糖中微量亚硫酸根(SO_2)残留量的方法。
In the early stages of a sulfite cook, equal parts of cellulose and lignin appear to be removed.
在亚硫酸盐蒸煮初期,脱木素与脱纤维素程度相当。
Pretreatment with alkali before chlorination was studied in bleached acid sulfite poplar pulp production.
对酸性亚硫酸盐法杨木浆的氯化前碱处理进行了研究。
Main process parameters are recommended for electrolytic manganese production using sulfite as an additive.
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。
The inhibition of pyrocatechol 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 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,研究了对苯二酚对亚硫酸盐的稳定作用。
Ethylene sulfite (es) is synthesized by chemical method and used as an additive in lithium-ion cell electrolyte.
采用化学反应合成亚硫酸乙烯酯(es)并将其用作锂离子电池电解液添加剂。
The inhibition of some materials 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,研究了某些物质对亚硫酸盐氧化的阻滞作用。
Therefore, it is feasible to substitute conventional alkaline deinking by near-neutral sulfite deinking in paper plant.
因此,近中性亚硫酸钠脱墨代替常规的碱性脱墨在纸厂是可行的。
BACKGROUND and AIM: We studied the mutation effects of sodium sulfite and sodium nitrite in root tip cells of Vicia faba.
背景与目的:研究亚硫酸钠和亚硝酸钠对蚕豆根尖细胞的致突变作用。
The results show that the delignification rate is higher for alkaline sulfite cooking (higher than NS and HS, lower than KP) .
结果表明,碱性亚硫酸钠法蒸煮脱木素率比较高(比NS法和HS法高,低于KP法)。
A streamer plasma oxidation technique was developed to solve the problem in the oxidation of concentrated ammonium sulfite solution.
采用可规模化的流光放电等离子体氧化技术,实现高浓度亚硫酸铵氧化;
The traditional method for making paper is pulped by digestion with sulfite or alkali, but rarely done by high boiling solvent (HBS).
传统的造纸方法主要是亚硫酸盐或碱煮法制浆,用高沸醇溶剂制浆在国内外还没有产业化,研究论文也很少。
The disadvantages of sulfite pulping are the production of slightly lower strength paper and the relative difficulty of recovering spent chemicals.
亚硫酸盐制浆的缺点是所生产的纸张的强度稍低,另外要还原使用过的化学制剂比较困难。
The Kraft process produces pulp with longer fibers, while sulfite pulp, using lower process temperatures, produces more white pulp with shorter fibers.
牛皮纸工艺生产的纸浆纤维较长,但亚硫酸盐纸浆用较低处理温度生产的纸浆色泽较白纤维较短。
The superoxide dismutase (SOD)and peroxidase (POD) activities in the wheat seedling leaves were increased affected by the low concentration of sulfite.
在低浓度亚硫酸盐作用下,小麦幼苗叶片中超氧化物歧化酶(SOD)和过氧化物酶(POD)活性升高;
The effect of anthraquinone and some derivatives as oxido reductive additives on the cooking result of alkaline sulfite anthraquinone pulping is studied.
本文研究了落叶松碱性亚硫酸盐蒸煮中,蒽醌及其几种衍生物作为氧化还原性催化剂对蒸煮反应的影响。
Semibleached alkaline sulfite-anthraquinone larch pulp(AS-AQ)is used as a substitute for the mixed long fiber pulp of NBKP and NBSP in newsprint furnish.
研究了以半漂落叶松碱性亚硫酸盐-蒽醌法(AS-AQ)浆代替针叶木漂白硫酸盐浆(NBKP)与白松酸性亚硫酸盐浆(SP)的混合长纤维浆料配抄新闻纸的情况。
Semibleached alkaline sulfite-anthraquinone larch pulp(AS-AQ)is used as a substitute for the mixed long fiber pulp of NBKP and NBSP in newsprint furnish.
研究了以半漂落叶松碱性亚硫酸盐-蒽醌法(AS-AQ)浆代替针叶木漂白硫酸盐浆(NBKP)与白松酸性亚硫酸盐浆(SP)的混合长纤维浆料配抄新闻纸的情况。
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