查询词典 water purification

In order to investigate the compound constructed wetland role on the agricultural waster water purification, we built the biological filter with macrophyte of Zizania caduuciflora and bulrush, gravel and sand as their substrates.

研究了茭草、芦苇两种植物，砾石层、粗砂层、细砂层为基质的生物滤池和木炭吸附池构成的复合人工湿地装置净化溶岩地区农田排水中氨氮、总氮和总磷的去除效果。

A where enhanced some what through putting in two kinds of zoobenthos as Bellamya purificata and Misgurnus anguillicaudatus in plant cultivated channels of water purification system of hydroponic biofilter method compared with not putting in zoobenthos channel.

在水耕植物过滤法净水系统中的植物栽培廊道中，通过投放2种底栖动物螺蛳和泥鳅延长食物链后，TN、TP、TOC、Chl.a的去除效果均比未投放底栖动物的廊道有所提高。

Accordingly, the rehabilitation of selected dispensaries and water purification systems will also be considered this year.

因此，今年还将考虑修复某些诊所和净水系统。

The obtained rice husk adsorbent showed great capability of adsorption to aromatic compound and heterocyclic dye in the process of water purification.

以酸处理稻壳为原料，研究了稻壳吸附剂的活化工艺，所制备的吸附剂对水中芳香化合物和杂环染料均有较大的吸附能力。

Meets sailing the seas to use exactly to the castle to do the earth exchange water purification and the tomato bonsai.

恰好遇上海行者到城堡来用乾土交换净水及蕃茄盆栽。

A computer and communication room 21 can be provided; an installation for air treatment and air and water purification advantageously can be provided in a room 22 that is in a position that is adjacent to a room 23 that constitutes a protective airlock or an insulation part.

可提供计算机和通信房间21；用于空气处理以及空气和水净化的设备可有利地设置在房间22中，该房间22处于邻近房间23的位置，该房间23构成保护性气锁或者隔离部分。

Chlorine and its compounds are important industrial materials with myriad uses in the manufacture of other chlorinated compounds (e.g., PVC, hydrochloric acid, ethylene di chloride , trichloroethylene, PCBs), in water purification (municipal systems, swimming pools), in textile industries, in flame retardants, in special batteries, and in food processing.

氯及其化合物广泛用作纺织业和造纸业中的漂白剂、城市供水消毒剂、家用漂白剂和杀菌剂，还用来生产许多无机化学试剂、有机化学试剂。

Culturists can select randomly on the basis of aquaculture conditions and make good use of it, in order to achieve water purification and improve the further development of healthy aquaculture.

养殖业者应结合本身的养殖条件进行选择，不要盲目照搬，以求达到净化水质，促进水产养殖业快速发展的目的。

Also the USS Dingers expected to arrive today with additional humanitarian aid and water purification capabilities.

同时美国海船Dingers号预计今天到达，带去人道主义援助和水净化设备。

This product is made from coconut shell with excellent abrasion resistance, high intensity, and good absorbability etc. It is used for carbon-in-pulp process, heap leaching, gold and other heavy metal separation and collection, high purified water purification.

本产品主要采用椰壳为原料，具有耐磨强度好、吸附性能高等优点，主要用于炭浆法、堆浸法和黄金提取以及冶金工业中贵重金属的分离和提取，也可用于高纯水质的净化。

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