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螯合处理
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  chelating treatment
     The result shows the optimal condition of theEDTA chelating treatment as:pulp consisteney 10%, EDTA dosage0.3%, initial pH 3, at temperature of 70℃ for 60 minutes.
     对螯合过程不同EDTA用量和初始pH值对后续过氧化氢漂白效果影响的研究,得出EDTA螯合处理三倍体毛白杨常规和EMCC纸浆的最佳条件为:浆浓10%,EDTA用量0.3%,初始pH值3,温度70℃,时间60min。
短句来源
     Influence of the chelating treatment onperoxide bleaching of the triploid ofpolulus tomentosa pulp
     螯合处理对三倍体毛白杨纸浆过氧化氢漂白效果的影响
短句来源
     The effects of laccase and Tween 80 on LMS treatment have been discussed . The influences of alkaline extraction, chelating treatment, acid treatment and oxygen pressurized peroxide on the bleaching results have been analyzed.
     讨论了漆酶的存在和纯化、表面活性剂对LMS的影响 ,分析了碱抽提、螯合处理、酸处理以及压力过氧化氢漂白对漂白结果的影响。
短句来源
  “螯合处理”译为未确定词的双语例句
     The optimal pH value of chelation was 3. The optimal process conditions of H_2O_2 bleaching were: pulp consistency 10%, H_2O_2 charge 3.5%, NaOH charge1.5% (wheat straw), 1.6% (bagasse), MgSO_4 0.05%, 90°C and 4h.
     螯合处理的最佳pH值为3。 H_2O_2漂白的最佳工艺条件为:浆浓10%,H_2O_23.5%,NaOH 1.5%(麦草浆),1.6%(蔗渣浆),MgSO_40.05%,90℃,时间4h。
短句来源
     The optimal pH value in D stage was 4. The suitable EDTA charge in Q stage of DQP sequence for the three pulps was 0.1%-0.2%.
     三种非木材浆料(麦草浆、蔗渣浆、竹子浆)DQP漂序中螯合处理采用EDTA的适宜用量为0.1%~0.2%。
短句来源
     In the oxygen delignification of KP and EMCC pulps, the effect of main factors such as NaOH dosage, oxygen pressure and temperature were studied and analyzed and the optimal conditions for KP and EMCC were set up.
     螯合处理可以有效调节纸浆中过渡金属离子的分布,提高过氧化氢漂白的作用效果。 在过氧化氢漂白的研究中,主要研究了过氧化氢用量、温度和时间对漂白效果的影响,确定了KP和EMCC纸浆过氧化氢漂白的最佳工艺条件为:浆浓10%,H_2O_2用量3%,MgSO_4 0.1%,NaOH 1.5%,温度90℃,作用时间210min。
短句来源
     (The kappa number of the bleached pulp was lower 25%, and the brightness increased by 3% SBD, the viscosity was raised by 10%). And the result of the ozone bleaching with the H2SO4 pretreatment was best.
     4、漂前浆料经酸处理和螯合处理较未处理的效果好,漂后浆料卡伯值低25%左右,粘度高10%左右,白度可提高3个百分点左右,且酸处理的效果好于螯合处理
短句来源
     It should be pointed out thatchelating agent addition, distribution of H2O2 charge in the two pretreatment stages, operating temperatures,alkalinity and others also tend to affect the final pulp brightness.
     而螯合处理温度,助剂,第一段的H2O2用量,第二段的处理温度对纸浆白度都有较大影响。
短句来源
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  相似匹配句对
     The Wast Water Treatment of Heavy Metals by Using Silance Chelating Resin
     利用硅烷螯合树脂处理重金属废水
短句来源
     The treatment of Ni-coating waste water with chelating fiber containing amid oxime group
     偕胺肟螯合纤维处理镀镍废液的研究
短句来源
     TREATMENT OF ION EXCHANGE RESINS
     离子交换树脂的处理
短句来源
     R. japoncnsis was treated as a variety under R.
     japonensis处理为R.
短句来源
     (3) Process of chelating and detoxicification;
     (3)螯合解毒作用;
短句来源
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  chelating treatment
Although desferrioxamine (DFX) has been the major iron-chelating treatment of transfusional iron overload, compliance is a major hindrance in achieving optimal therapeutic results.
      
  infusion treatment
Long-term safety, efficacy and side-effects of continuous subcutaneous insulin infusion treatment for Type 1 (insulin-dependent)
      
A positive linear correlation between the trypsin and colipase content was found for each infusion treatment.
      
Immunological evaluation of chronic myelogenous leukemia patients after donor lymphocyte infusion treatment.
      
There was no significant difference in baseline release at day 4 among the infusion treatment groups.
      
Use of insulin lispro in continuous subcutaneous insulin infusion treatment.
      


Two-stage chemical pre-treatment of eucalyptus europhylla APMP was studied for factors affecting pulp brightness. Experimental results indicated that the H2O2 charge in the 2nd stage was the controlling factor for final pulp brightness. A 62%ISO brightness pulp can be resulted with 3% H2O2 addition at the2nd pretreatment stage with other operating conditions being kept constant. It should be pointed out thatchelating agent addition, distribution of H2O2 charge in the two pretreatment stages, operating temperatures,alkalinity...

Two-stage chemical pre-treatment of eucalyptus europhylla APMP was studied for factors affecting pulp brightness. Experimental results indicated that the H2O2 charge in the 2nd stage was the controlling factor for final pulp brightness. A 62%ISO brightness pulp can be resulted with 3% H2O2 addition at the2nd pretreatment stage with other operating conditions being kept constant. It should be pointed out thatchelating agent addition, distribution of H2O2 charge in the two pretreatment stages, operating temperatures,alkalinity and others also tend to affect the final pulp brightness.

本试验采用正交试验法,分析了尾叶桉APMP二段化学预处理过程中影响纸浆白度的因素,结果认为,第二段H2O2的用量是影响纸浆白度的最主要因素,在本试验条件下,第二段用3%H2O2处理,所制得浆白度可达62%ISO。而螯合处理温度,助剂,第一段的H2O2用量,第二段的处理温度对纸浆白度都有较大影响。

During the process of hydrogen peroxide bleaching of wheat straw and bagasse pulps,the influences of change of pH levels in acid or chelant treatment and the addition of Na 2SiO 3 are discussed.The results suggested that the pulps could have the best brightness in chelant treatment at pH 3.Na 2SiO 3 could inhibit the decomposition of H 2O 2,improve the viscosities of wheat straw and bagasse pulps,and increase the brightness of bagasse pulp that had low contents of Si and Mg.

对酸处理 /螯合处理过程中pH值变化以及硅酸钠的使用对麦草浆和蔗渣浆过氧化氢漂白的影响进行了研究。结果表明 ,在pH值为 3时螯合处理能够使各浆料获得最佳白度 ;硅酸钠可抑制过氧化氢漂白中纤维素的降解 ,提高纸浆粘度 ,并可使Si和Mg含量较低的蔗渣浆提高白度。

In this paper, study on the laccase/mediator system(LMS) biobleaching of bagasse kraft pulp was carried out. The effects of laccase and Tween 80 on LMS treatment have been discussed . The influences of alkaline extraction, chelating treatment, acid treatment and oxygen pressurized peroxide on the bleaching results have been analyzed. The strength properties of bleached pulps with different bleaching processes including LMS have been determinated.

进行了蔗渣硫酸盐浆漆酶 /介体 (LMS)生物漂白流程与工艺的研究。讨论了漆酶的存在和纯化、表面活性剂对LMS的影响 ,分析了碱抽提、螯合处理、酸处理以及压力过氧化氢漂白对漂白结果的影响。检测了含LMS处理的纸浆漂白流程的纸浆性质

 
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