净化

Based on preliminary evaluations of the use of common indoor plants for indoor air purification and revitalization, ALCA joined NASA to fund a study using about a dozen popular varieties of ornamental plants to determine their effectiveness in removing several key pollutants associated with indoor air pollution.

基于对使用普通室内植物净化室内空气和再生新鲜空气的初步评估，美国园林产业联合会与美国国家航空航天局共同赞助了一项研究。该研究用约12种常见的观赏植物，测定它们清除与室内空气污染相关的几种主要污染物的效力。

Based on preliminary evaluations of the use of common indoor plants for indoor air purification and revitalization , ALCA joined NASA to fund a study using about a dozen popular varieties of ornamental plants to determine their effectiveness in removing several key pollutants associated with indoor air pollution .

基于对使用普通室内植物净化室内空气和再生新鲜空气的初步评估，美国园林产业联合会与美国国家航空航天局共同赞助了一项研究。

Alchemically, the ouroboros is also used as a purifying glyph.

炼金术上，衔尾蛇也被用作一个净化的标记。

Alchemically, theouroboros is also used as a purifying glyph.

炼金术上，大毒蛇也被用作一个净化的标记。

The results of study on enrichment of heavy metal Pb2+ in water show that the water can be purified by Alternanthera philoxeroides.

水花生对水体中重金属Pb2+的富集作用研究表明，重金属Pb2+浓度为5mg／L，pH为7.0-8.0 (pH为7.5最佳)，处理温度为25℃-30℃(温度25℃最佳)时；在处理时间为7d以后，水花生净化Pb2+可以达到低于国家标准所允许排放的最高浓度0.2mg／L

Anodic oxidation ; alumite catalyst ; methanol decomposition ; treatment of automotive emission ; removal of VOC

阳极氧化；催化剂；甲醇分解；汽车尾气净化；微量有机化合物脱除

According to the thesis research, MDPF (Metallic Diesel Particulate Filter), metallic alveolate substrate for diesel oxidizer catalyst, petrolic engine three way catalyst and motorcycle catalyst are produced.

通过论文的研究，分别制备了应用于MDPF(Metallic Diesel ParticulateFilter)、柴油机金属蜂窝载体氧化催化剂、汽油车金属蜂窝载体三效催化剂、摩托车尾气净化催化剂，并进行了初步的应用研究。

With the special requirement, the control plans including control circuit for aninolysis furnace and Claus furnace and safe interlock of aminolysis recovery furnace are completed.

文章介绍了包钢焦化厂煤气净化车间氨分解硫回收工段燃烧炉控制方案，结合工艺的特殊要求，完成了氨分解炉、克劳斯炉的控制回路、安全联锁系统的设

The absolute average error between experimental values and theoretically calculated values of zinc equilibrium concentration is 11.37% in ammoniacal ammonium chloride solution.

在浸出过程热力学计算的基础上，根据各杂质元素的精选配合物常数，计算出E_Me~(n+/Me-pH关系，绘制了Zn-NH_3-NH_4Cl-H_2O体系净化过程的E-pn图。

With locally preponderant duckweed after selection and alternanthera philoxeroides cultivated in single species and accrete system, performance on removal efficiency of nitrogen and phosphorus in municipal wastewater and diluted anaerobically pretreated wastewater from a cattle farm were investigated.

以经筛选得到的本地优势浮萍和水花生为研究对象，通过设置浮萍、水花生单种和浮萍－水花生混养等三种体系，考察了其对生活污水和稀释的牛场厌氧废水N、P的净化效果。

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