净化的

High-performance rare earth oxygen storage material ceria is the key material of automotive exhaust gas purification catalyst. It determines the performance and life time of the catalyst and has become the focus of competition of all countries in the field of automotive exhaust gas purification catalyst.

高性能稀土储氧材料CeO2是汽车尾气净化催化剂的关键材料，决定着催化剂的性能和寿命，是各国在汽车尾气净化催化剂领域竞争的焦点。

This article has described the impact of Chlorine upon the system of Zinc hydrometallurgical extraction,and also presented Chorine removal by Copper cake purification.

文章论述了湿法炼锌中氯对系统的影响，提出了利用铜渣净化除氯的方法，分析了铜渣净化除氯中各因素对除氯效果的影响。

The company presently mainly devotes to "air wel" the series freezing type dryer, the adsorption type dryer, the system nitrogen machine, the air strainer, the after cooler and so on a series of compressed air purifies the equipment the design, the development, the production, the sale and the service.

艾玮尔&系列冷冻式干燥机、吸附式干燥机、制氮机、空气精密过滤器、后冷却器、冷水机等一系列压缩空上海艾玮尔净化设备有限公司是一家积极探索、持续发展的高技术产业公司。公司现主要致力于&艾气净化设备的设计、开发、生产、销售及服务。

The company presently mainly devotes to "air wel" the series freezing type dryer, the adsorption type dryer, the system nitrogen machine, the air strainer, the after cooler and so on a series of compressed air purifies the equipment the design, the development, the production, the sale and the service.

公司主要致力于&艾玮尔&系列冷冻式干燥机、吸附式干燥机、组合式干燥机、精密过滤器、不锈钢除菌过滤器、不锈钢精密过滤器、油水分离器、后部冷却器、空压机系列、储气罐系列、工业冷水机、库用冷冻机、模温机、除湿机、加湿机等一系列压缩空气净化设备及其制冷设备、塑料辅机的设计、开发、生产、销售及服务。同时代理美国 HANKISON 公司过滤器及其滤芯产品，并与国际知名公司意大利海罗斯 Hiross 、英国多米尼克 Domnick Hunte 建立了紧密合作关系，致力于压缩空气净化产品的开发。

The subject has completed existing tail gas purification and recovery system from four aspects:(1) carbonation tail gas purification;(2) ammonia cleaning of soda ash filtering machine filtered tail gas;(3) NH3 and CO2 recovery and utilization of sodium carbonate producing tank;(4) distillation and recovery of furnace gas condensate.

本课题从四个方面完善现有纯碱尾气净化与回收系统：(1)碳化尾气净化；(2)滤碱机过滤尾气净氨；(3)出碱槽NH_3、CO_2的回收与利用；(4)炉气冷凝液的蒸馏与回收。

Cases dialysed more than 25 times, but only 1 (0.7%) recovered to normal, and the other patients survived with kidney. Conclusion The DGF is a common complication after the renal transplantation with high incidence. Once the DGF occurs, we should choose feasible blood purification according to patient's physical condition timely with proper auxiliary measures. The majority of DGF can recover with our treatment.

肾移植术后DGF是一种常见并发症，发生率高，一旦发生应根据患者具体情况选择适宜的血液净化方式，宜早不宜迟；在确定以血液净化为主的方案后，辅助措施亦为重要，绝大多数DGF可以恢复。

Chemical analysis of gas conditioning plant solutions has always been regarded as a significant activity in the operation of such plants.

天然气净化厂工艺解决方案中的化学分析一直被认为是净化厂工艺运行过程中的一项重要内容。

In this paper,the purification processes of zinc sulphate solution in China's zinc electrowinning smelter are described and the election of different purification techniques of solutions with different impurities are reviewed.

介绍了我国电锌厂硫酸锌溶液净化流程，并针对溶液所含杂质的不同选择不同的净化流程进行了评述。

For the forests with high canopy closure, both the annual carbon sequestration and the annual pollutant removal were high; while for those with lower canopy closure, these two characteristics were dependent on the structural complexity of the forests.

不同城市森林类型的碳密度与其结构密切相关，高郁闭度下固碳和污染物净化能力皆高，低郁闭度下固碳和污染物净化能力取决于其结构的复杂程度。

Another more natural method of cleaning the air is with plants.

另一种更自然的净化空气的方法是植物净化。

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。