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1)  green liquor pretreatment
绿液预处理
1.
During green liquor pretreatment-kraft pulping process,both pretreatment and kraft cooking variables influence the carboxyl groups content of the pulp.
绿液预处理和硫酸盐蒸煮工艺参数影响纸浆的羧基含量。
2)  pretreatment solution
预处理液
1.
The better pretreatment solution was: 4% sucrose+300 mg·L-1 8-HQC+60 mg·L-1 Al2(SO4)3+ 25 mg·L-1B9.
预处理液[4%蔗糖+300mg·L-18-羟基喹啉柠檬酸盐+60mg·L-1Al2(SO4)3+25mg·L-1B9]能延长百合切花瓶插寿命3d,增加鲜重,增加超氧化物歧化酶(SOD)和过氧化氢酶(CAT)活性,延缓丙二醛(MDA)含量的增加和超氧阴离子自由基(O-2·)产率,减少水分散失,维持膜结构的相对稳定性。
3)  black liquor pretreatment
黑液预处理
1.
The effect of black liquor pretreatment on larch kraft pulp property is studied in this paper The properties of the pulps cooking with white liquor and black liquor pretreatment are compared The result shows that the larch karft pulping with black liquor pretreatment is of higher selectivity in delignfication and can get the pulp with lower kappa number and higher viscosit
结果表明 ,用黑液预处理落叶松硫酸盐法制浆 ,脱木素选择性好 ,可获得卡伯值较低、粘度较高的浆料。
2.
The influence of different black liquor pretreatment conditions on the birch kraft pulping was studied.
研究了不同黑液预处理条件对硫酸盐蒸煮黑液预处理桦木 ,硫酸盐蒸煮的影响。
4)  spreadhead ['spredhed]
预处理液;前置液
5)  chemical pretreatment effluent
化学预处理废液
1.
Decolorization treatment of eucalyptus CTMP chemical pretreatment effluent with micro-electrolysis method was studied in the paper,and factors influencing the treatment effect were discussed.
本论文研究了桉木CTMP化学预处理废液的微电解脱色处理效果,并探讨了影响处理效果的几个因素。
6)  pre-extraction neutralization
萃原液预处理
补充资料:预处理液
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性质:在进行完井或修井作业前对地层进行预处理所用的液体。例如,在进行土酸处理之前,先用盐酸处理地层,清除地层中的碳酸钙之类矿物,以避免土酸中的F-与钙反应产生沉淀,此盐酸液即预处理液。预处理液是前置液的一种特殊品类。

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