查询词典 decoloration

On the basis of considerable experiments, items of granular activated carbons for the decoloration in the production of citric acid were decided.

在标准的研制过程中各项指标的确定主要采用了具体实验和采样统计的方法。

The purification technology of pectin was attempted in this study, especially new opinion was brought forth on decoloration of pectin.

对纯化技术作了进一步探讨，尤其对果胶的脱色技术提出了新的见解。

Adding Fe^3＋, H2O2 and other catalyst can improve the decoloration rate greatly.

加入Fe^3＋，H2O2等其他物质可提高染料的脱色率。

Using this photocatalyst to treat wastewater containing azo dye showed that this photocatalyst has high decoloration effect..

用制备的光催化材料处理含偶氮染料废水，结果表明其对偶氮染料废水有较高的脱色率。

Using these photocatalyst to treat wastewater containing azo dye showed that these photocatalysts have high decoloration effect..

用制备的光催化材料处理含偶氮染料废水，结果表明其对偶氮染料废水有较高的脱色率。

The results showed t hat,the efficiency of decoloration of dyes by PAN-DCD is better in acid conditi on.

实验结果表明：PAN-DCD的絮凝效果在酸性条件下显著。

When the initial concentration of methyl orange is 50mg/L, both the decoloration and degradation is as high as 97%.

在选定的微生物培养条件下，当甲基橙起始浓度为50 mg/L时，其脱色率及COD去除率都可达到97%以上。

In addition, the tannery waste water and garbage leaking sewage treatment, FT Decoloration coagulant also have a good effect.

另外，对制革废水及垃圾渗出污水的处理，FT脱色混凝剂也有很好效果。

The decoloration of the six dye was studied in titanium dioxide which was prepared by hydrolysis methods.

经XRD对三种方法制得粉体进行了表征，讨论了三种方法的优缺点。

The photolysis decoloration rate increases with the concentration of H2O2, but, with a high concentration of H2O2, the improvement is not obvious.

染料光解脱色速率随H2O2浓度的增加而增加，但在高H2O2浓度时，降解速率增加不明显。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。