脱色
- tarnish;decolor;decolorize;destain;turn pale;fade
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(1) [turn pale]∶由于受惊或害怕而失色
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面白脱色
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(2) [decolorize]∶用化学药品去掉物质原来的色素
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(3) [fade]∶物品褪色
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TiO2光催化技术利用源源不断的清洁太阳能,深度脱色印染有色废水,可处理多种难降解的污染物。
TiO2 can deeply decolor dyeing wastewater and deal with larger quantities of nonbiodegradable pollutants using a stream of clean solar energy .
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用脱色率及COD去除率对催化剂进行了性能评价,以XRD、IR及比表面积对样品进行了表征。
The capability of catalyst was evaluated by decolor rate and COD removal rate . The samples was described by XRD 、 IR and specific surface area .
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脱臭烧焦的蛋白质原料易在脱色中去除。
The immediate batch will require deodorization to char the protein material to facilitate removal in bleaching .
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大孔吸附树脂对维生素C脱色研究
Study on Decoloration of Vitamin C by Macroporous Adsorptive Resins
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微生物对酸性红B染料的脱色研究
Study on the microbial discoloration of acid red B
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白腐真菌对活性艳红X-3B脱色性能的试验
Test of decoloration of reactive brilliant red X-3B by white rot fungus
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H2O2用于蛋白水解物脱色的研究
Study on the Utilization of H_2O_2 on the Decolorization of Protein Hydrolysate
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脱色最适宜的pH值、温度分别为7.0和30℃。
The optimum pH and temperature for decolorization were for the 7.0 and 30 ℃ .
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通过对样品的结构分析初步探讨了异质结的形成机理,并以罗丹明B(RB)的脱色降解为模型反应,考察了样品的光催化性能。
The catalytic properties of the sample were studied via rhodamine B degradation as the model reaction .
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以Ti为阳极研究了微弧放电对污水的处理效果,发现放电条件下对甲基橙的脱色效果显著。
The effect of micro-arc discharge of the Ti anode on the decolorization of methyl orange was studied .
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结论:TREE牙齿脱色凝胶用于活髓牙夜间漂白使用方便、安全、有效且对牙周组织有益。
Conclusion Nightguard vital tooth bleaching with TREE dental whitening gel is an effective , conveniency and safety therapy method and beneficial to periodontal tissue .
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活性炭负载壳聚糖/纳米CdS复合粒子对甲基橙的脱色作用
Studies on Decoloration of Methyl Orange by Active Carbon Supported Chitosan / Nano-CdS Composite Particle
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通过染料水溶液受到辐照前后的紫外可见光谱的分析,以及化学需氧量、吸光度和溶液pH值的变化,研究其辐射降解脱色特性。
The change of absorption spectra and pH value are described in the paper as well as the degree of decoloration and COD removal .
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ST造纸蒸煮助剂壳聚糖对印染废水的絮凝作用和脱色效果
Cooking Additive Agent for ST Paper Making Flocculation and Decoloration Efficiency of Chitosan for Printing and Dyeing Waste Water
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研究了DNS定糖法应用于烟草中水溶性糖的测定,探讨了萃取剂、脱色与除蛋白方法、HCl水解时间等因素对DNS法测糖的影响。
DNS sugar determination method was established for soluble total sugar in tobacco .
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采用纳米级TiO2悬浮法光催化氧化处理直接耐晒翠蓝染料溶液,讨论了pH值、催化剂用量、染料浓度、脱色时间等因素对脱色与降解的影响。
Suspension method is adopted in the photocatalytic oxidation treatment of light fast direct turquoise blue solution with nanometer titanium dioxide .
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催化铁内电解法脱色降解酸性大红GR废水
Treatment of acid red GR dye wastewater by Fe-Cu internal electrolysis method
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用制备的复合粉体对大红染料的稀释溶液进行脱色检验其光催化性能。并用XRD、TEM对粉体进行表征。
The composite powders is used to decolorize dilute solution of scarlet dye stuff and characterized by XRD and TEM .
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脱色后产品进行HPLC分析,其产品的低聚糖组成为:棉籽糖含量为6.21%,水苏糖为22.91%,蔗糖为70.88%。
The syrup after decoloring is composed of sucrose 70.88 % , raffinose 6.21 % , stachyose 22.91 % analyzed by HPLC .
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介体HBT的加入对所有染料的脱色率都有显著的提高。
With the addition of HBT , decolorization rate increased significantly .
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生产实验中污水COD去除率为70%~90%,脱色率可达96%。
In production trial , COD removal and discoloration rates were 70 % ~ 90 % and 96 % respectively .
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菌丝球DCM对染料的吸附脱色性能研究
Dye Adsorption and Decolorization Performance of DCM Mycelial Ball
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将微电解技术应用于化学浆漂白E段废水的脱色处理上,并讨论其影响因素。
The micro-electrolysis method was applied in the decolorizing treatment of bleaching E-stage effluent of Chemical Pulp and the influencing factors were discussed in this paper .
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光化学反应器填充介质球的等离子体反应器中IDS的脱色为一级反应。
Decolorization of the IDS in the plasma chemistry reactor packed with dielectric packing is a pseudo first-order reaction .
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并借助紫外&可见光谱(UV-VIS)和总有机碳(TOC)分析了染料脱色降解的反应过程。
In addition , the process of degradation was shown by UV-Vis spectrum and TOC .
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研究了紫外灯照射下,Fenton试剂对偶氮蓝染料溶液的脱色作用。
Decoloration of Azo blue dye solution in UV / fenton reagent system was studied .
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经过分析,PH值、高效脱色絮凝剂用量对脱色过程具有显著作用,而温度和各因素之间的交互作用对脱色过程没有显著作用。所有因素对纯度没有显著作用。
By analysed , it is notable of pH value and TX dosage for decoloration , and the effects of all factors for molasses purity is not remarkable .
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结果表明以二氧化钛为光催化氧化剂直接处理分散大红RR染料,脱色率可达93%。
The results showed that the treatment effect of scarlet dyestuff could reach 93 % .
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TiO2光催化染料4BS脱色动力学研究
Kinetic Study on Photocatalytic Decoloration of Dye 4BS Red over Titanium Oxide
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实验结果表明:脱色时间、固体投加量、温度、染料溶液初始浓度及pH值对脱色率均有不同程度的影响;
The experiment results indicate that time , solid amount taken , temperature and initial concentration of dyes solution have an effect on the color removal efficiency to different degree .