净化

We engaged in equipment of high pure, gases depurating, and pure aqueous cleanings. Hydrogen retrieves and project design, produce, and installation, debugged, measuring.

天津市净化设备厂还从事高纯气体净化、纯水净化、氢气回收等设备及工程的设计、制造、安装、调试及检测工作。

Exhaust purity box is experimented in the way of upright meathed times are less for the multielement and multilevets ,the impact degree on the exhaust purity box canbe got from the experiment data analysis of various elements ,be offered to further the improvement of the exhaust purity box .

利用正交设计试验方法对净化消声器进行试验，在较少的试验次数下进行了多因素多水平的试验，从试验数据的分析中可看出各因素对净化消声器各性能的影响程度，为进一步提高净化消声器的性能提供了参考依据。

Catalyst dosage ,the particle diameter of catalyst and the opening ratio of the opening piece are to be experimented and analyzed according to the three items of purity of exhaust purifying box .Exhaust muffler and oil consumption .The relationship between the paramefers and exhaust parity exhaust noise and the oil consmption ratio is analyzed the effecting degrie.

针对尾气净化消声器的净化、消声及油耗三项指标，选取了催化剂用量、催化剂的颗粒直径、开孔板的开孔率三个主要影响因素进行了正交试验和分析，探讨了这些参数和尾气净化、排气噪声、油耗率之间的关系及其影响程度。

The design adopt concentrated ammonia water purification recycling craft. The choice and calculations of the main construction and equipment are made, and also the flow chart, graphic layout plane, the main equipment single unit chart.

设计中采用生产浓氨水的煤气净化回收工艺流程，对煤气净化处理的主要构筑物及设备等进行了选型和计算，绘制了煤气净化回收工艺流程图、平面布置图、主要设备单件图等。

Based on the introduction of severals kinds of vegetation s which can purify atmoshpere efficiently,indoor vegetation plantation is rewmmended.

文章叙述了在城市绿化中选择净化空气的植物配植的方法、原则，介绍了几种对大气污染吸收净化能力强的植物种类，和室内选择净化空气的花草。

Using catalysts to purify automotive exhaust gas has more and more been regarded by human society. It is generally accepted that the most important factor in the catalyst is the oxygen storage materials, which have a direct relation to the puring performance.

采用催化净化技术来治理汽车排放污染正越来越受到人们的广泛关注，而其中储氧材料性能的优劣直接关系到汽车尾气净化催化剂的净化效果。

The results of trickling biofiltration experiments purging benzene vapor show that volume removal loadings of biofilters are increased along with the volume loadings, but the relationship between them are non-linear.

混合菌生物滴滤塔净化含苯废气的研究结果表明：滤塔填料的体积去除负荷随体积负荷的增加而增加，但二者并非线性关系；气体停留时间越短，滤塔的净化效率越低；活性炭滤塔的净化效率较高，但压降要远高于拉西环滤塔的压降。

Studies on purification in sewer pipe were present, including: wastewater resistance time, fluid state, microorganism, and water quality transformation.

从污水在下水道中的流经时间、流动状态、微生物存在情况、其中水质变化规律等说明下水道的污水净化能力，指出污水在下水道中的流经时间、流动状态，具备了类似自然界中水体净化所必需的条件；下水道中水质变化规律虽与河流净化机理及活性污泥反应动力学模式等不尽相同，但变化客观存在，可将其与污水处理厂视作一个整体。

After analyzing the hydrodynamic condition and the variations of the water environment factors over the past 20 years(1983-2003) of Tieshangang bay ,we tried to find out the relationship between the self-purifying ability and the environment factors of Tieshangang Bay.

通过对铁山港湾水动力条件及20a(1983~2003年)来水环境因子变化状况的分析，探讨了该湾水体自净能力及其与环境因子之间的关系，结果表明：该湾具有较强的水体自净能力，但其物理净化能力是以潮流的水动力作用影响为主，迳流影响较小，与北海湾和钦州湾有明显差别；其化学净化能力主要体现在溶解氧的含量水平、有机污染物的氧化分解能力、营养盐的形态转化及消减程度上；其生物净化能力则体现在微生物及浮游动植物对有机物的直接降解及间接贡献上，具有贫营养区的水体自净特点。

The removal rate of nitrate-nitrogen arrives at 100 percent, but the removal efficiency is bad in sand column with aquifer material, in which denitrification is very wear.

首次开展含有苯胺污染的河水在模拟的渭河渗滤系统中的净化机制及净化效果的研究，不同结构的渗滤系统其净化效果及机制也不同。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了