净化

In a recirculating photocatalytic reactor,the degradation of low concentration butyraldehyde , a gaseous pollutant,over the catalyst was performed.

利用二氧化钛与活性炭共水热处理的方法制备了TiO2/AC复合催化剂，采用空气净化评价装置对其催化降解低浓度气体污染物丁醛的性能进行了模拟评价实验。

For this reason, the distillation, calorific value and viscidity of the tar are analyzed and studied in this paper.

为此，本文主要对净化系统后焦油的馏程、热值、粘度等热物理特性进行了大量的实验分析和研究。

The two species of plants in eutrophication water can normally grow and develop. The removal rate of TN and TP of Canna indica and Cyperus alternifolius in eutrophication water was as high as 84% and 80%,77% and 72%, respectively.

结果］利用云南土著植物美人蕉和伞草在秋冬季节处理大清河污水具有良好的净化效果。2种植物在污水中均能正常生长发育。

This is the belief that crisis has a purgative or therapeutic role to perform in a capitalist economy.

这就是他的信仰：经济危机，是资本主义经济体中的一个净化工具或治疗工具。

This process removes carbon from the atmosphere.

在此过程中空气中的碳会被净化掉。

The carrousel oxidation ditch system in Luohe Center of Wastewater Treatment is difficult to control on-line because the influent characteristics are complex and vary significantly.

内容摘要：摘要：以漯河市污水净化中心的Carrousel氧化沟系统为考察对象，针对该系统进水水质复杂，控制

The applications of environmental protection catalyzer in desulfuration, denitrogen and cleanse motor vehicle have been emphatically introduced.

重点介绍了环保催化剂在脱硫、脱氮及净化汽车尾气方面的应用情况。

It is because of its chemical purity that tragedy so effectively performs functions of catharsis.

正是由于悲剧的这种化学纯度，它才非常有效地完成着它那净化感情的作用。

They get an intellecture epiphany and think they have experienced catharsis.

他们有一个较深刻的领会并且他们的心灵得到了净化。

After having a bad day, writing down everything that got on your last nerve felt like a cathartic process.

之后糟糕的一天，写下了一切，你去年神经就像是净化的过程。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。