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改良硫酸盐蒸煮
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  “改良硫酸盐蒸煮”译为未确定词的双语例句
     Compared with the conventional kraft pulp, the Kappa number of modified kraft pulp of eucalyptus wood is 5~6 units lower, but its viscosity is more than 2.8 mPa·s higher.
     与常规硫酸盐蒸煮相比 ,改良硫酸盐蒸煮桉木浆的卡伯值低 5~ 6个单位 ,而纸浆粘度却高出 2 .8mPa·s.
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  相似匹配句对
     Totally Chlorine Free Bleaching of Modified Kraft Eucalyptus Wood Pulp
     改良硫酸盐桉木浆TCF漂白
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     Sulphate Investment Casting
     硫酸盐熔模铸造
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     The improvement A.
     改良 A .
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     In breeding of polyploid of Brassica oleracea L.var.
     用改良L.
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     Discussion on the Improment of the Determination of SO_4~(2-) in Water
     改良铬酸钡比色法测定水中硫酸盐
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The effect of pretreatment of the Larch chips with a sodium sulfide solution (concentration 15 and 30g/1) was studied in the case of a modified bra fi cooking. The result indicates that after the pretreatment heated up to 160℃ the pulp has a significantly higher viscosity at a given kappa number than a modified kraft reference. This shows that the improved modified kraft cooking can be extended to an even lower kappa number without sacrificing pulp strength if the chips are subjected to pretreatment with a sodium...

The effect of pretreatment of the Larch chips with a sodium sulfide solution (concentration 15 and 30g/1) was studied in the case of a modified bra fi cooking. The result indicates that after the pretreatment heated up to 160℃ the pulp has a significantly higher viscosity at a given kappa number than a modified kraft reference. This shows that the improved modified kraft cooking can be extended to an even lower kappa number without sacrificing pulp strength if the chips are subjected to pretreatment with a sodium sulfide solution.

在改良的落叶松硫酸盐蒸煮前,用硫化钠水溶液进行预处理木片。结果表明,预处理明显地改善了脱束素的选择性。在维持良好浆料物理强度的情况下,蒸煮可进行到更低的kappa值。对影响改进改良硫酸盐蒸煮脱木素选择性和得率的因素进行了讨论。

Four Modified kraft (extended delignification) pulpings of plantation eucalyptus wood were carried out in laboratory. The results demonstrate that modified kraft pulping has higher pulping selectivity than conventional kraft pulping. Modified kraft pulping can produce very low Kappa number pulp with good pulp strength. Compared with the conventional kraft pulp, the Kappa number of modified kraft pulp of eucalyptus wood is 5~6 units lower, but its viscosity is more than 2.8 mPa·s higher. Modified kraft pulp...

Four Modified kraft (extended delignification) pulpings of plantation eucalyptus wood were carried out in laboratory. The results demonstrate that modified kraft pulping has higher pulping selectivity than conventional kraft pulping. Modified kraft pulping can produce very low Kappa number pulp with good pulp strength. Compared with the conventional kraft pulp, the Kappa number of modified kraft pulp of eucalyptus wood is 5~6 units lower, but its viscosity is more than 2.8 mPa·s higher. Modified kraft pulp has higher yield and lower rejects than its corresponding conventional kraft pulp. However, due to the slow reaction, modified kraft pulping needs greater H_factor value than conventional kraft pulping to achieve a given Kappa number.

进行了 4种人工种植桉木改良硫酸盐 (深度脱木素 )法制浆的实验 .结果表明 ,改良硫酸盐法制浆的选择性明显高于常规硫酸盐蒸煮法 ,改良硫酸盐法制浆可以生产出卡伯值非常低且强度很好的纸浆 .与常规硫酸盐蒸煮相比 ,改良硫酸盐蒸煮桉木浆的卡伯值低 5~ 6个单位 ,而纸浆粘度却高出 2 .8mPa·s.改良硫酸盐浆比常规硫酸盐浆的得率高 ,而且粗渣率低 .但是由于反应速度慢 ,改良硫酸盐制浆需要较高的H_因子

 
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