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。
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。
Reaction mechanism of waterproof agent HA321and oil-proof agent F-321with the sodium sulfite pulp is studied.
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。
The results show that the mixture of corncob xylan and sulfite pulp as carbon resource could stimulate the synthesis of xylanase and cellulase;
结果表明，粗木聚糖和亚硫酸盐纸浆混合作为碳源有利于木聚糖酶和纤维素酶的合成；
The effects of bleaching additives on hypochlorite single-stage high temperature fast bleaching of reed neutral sulfite pulp is studied in this paper.
本文主要研究了芦苇中性亚硫酸盐浆次氯酸盐单段高温快速漂白时加入助剂的影响因素。
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 properties of hardwood sulfite pulp are quite different from the softwood variety and are also quite different from the same wood cooked by the soda process.
亚硫酸盐阔叶木浆同亚硫酸盐针叶木浆在特性上差别很大，即使和同种类木材的碱法浆相比也有差别。
Through the leaching experiment, this paper studied on the slowly releasing characteristics of lignin compound fertilizer which was made of ammonia products of ammonia sulfite pulp black liquid.
通过肥料的沙柱淋溶性试验，研究了以亚铵法制浆蒸煮废液氨解产物为原料研制的木质素肥料的缓释特性。
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。
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 paper strength index of masson pine CTMP was studied after alkaline sodium sulfite treatment, the pulp fiber surface properties of the masson pine CTMP were analyzed with XPS and AFM.
研究了经碱性亚钠法处理的马尾松化学预热机械浆(马尾松ctmp)纸页强度指标并利用XPS和AF M技术分析了纸浆纤维的表面性质。
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。
A byproduct of wood-pulp waste and sulfite paper manufacturing that is used as an organic drilling-mud additive for fluid-loss control, as a thinner, and for shale inhibition.
木纸浆废料和亚硫酸盐制纸时的副产品。木质素磺酸盐用作钻井泥浆的有机添加剂，如降滤失剂、稀释剂以及页岩抑制剂。
Sodium sulfite (Na2SO3) is a reducing agent used to pulp paper and in photography.
亚硫酸钠可在纸浆生产和摄影术中用作还原剂。
In the Kraft process, a mixture of sodium sulfite and sodium hydroxide is used to pulp the wood.
在硫酸盐法中，硫化钠和氢氧化钠的混合物被用于将木材制成浆。
In the Kraft process, a mixture of sodium sulfite and sodium hydroxide is used to pulp the wood.
在硫酸盐法中，硫化钠和氢氧化钠的混合物被用于将木材制成浆。
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