purification efficiency

The air purifier has following merits: small volume, low cost, high purification efficiency and removing multi-contaminations.

该净化器具有体积小, 成本低, 效率高等特点.

High Efficiency of Dehydrogenation to Molten Aluminium with Technology of Spining Nozzle Gas Floatation The Purification Technology of Al Alloys by Spinning Rotor Degassing

旋转喷头法对铝液的高效除氢作用旋转喷头法铝液除气净化技术

The results show that the purification efficiency is enhanced by proper magnetic field,-6 kV direct current voltage is an optimal value and there are two optimal values of the plate span and the initial particle speed according to different situations.

结果表明，引入适当强度的磁场可提高净化效率，理想的预荷电放电电压为-6kV（直流）；根据具体情况，集尘板间距和粒子的初速度存在着一个最佳值。

The experimental results indicate that the stable sludge layer formed in the three-phase separation region is helpful in enhancing the efficiency of purification in that: suspended solids in the effluent are removed effectively by contact absorption and filtration of the sludge layer;

研究表明，三相分离区形成稳定的污泥层，有利于进一步提高反应器对污水的净化效果：曝气区出水经三相分离区污泥层的接触吸附及截滤作用，可使出水中悬浮物被有效去除；

There's little influence of temperature on purification efficiency.

温度对净化效率影响不大；

Comparative studies on purification efficiency of Zizania latifolia and Acorus calamus in eutrophic water

菰和菖蒲对富营养化水体净化效率的比较

Purification efficiency analysis of several wastewater reclamation techniques

常用城市污水再生处理工艺净化效果比较分析

The working principle of LPM movable efficiency industrial lube oil purification unit is explained.

介绍了LPM移动式高效工业润滑油净化装置的工作原理.

The result shows that the purification efficiency is higher under current operation co-current operation.

结果表明:逆流操作的净化效率高于顺流,气(液)体流量对出、进口气(液)体温差有较大影响.

The effect of various ecological factor on purification efficiency of water plants ate discussed.

并讨论了各种生态因子对水生植物净化效率的影响.

The results show that ferric ion as a catalyst can reach a higher purification efficiency and a larger sulphur capacity in absorption solution for tail gas in low oxygen content after surface active agent was added.

实验结果表明，用铁离子作催化剂，添加表面活性剂后，对低氧含量的尾气，吸收液具有较高的净化效率和较大的硫容量；

Purification efficiency of low nitrogen and phosphorus concentration with constructed wetland of saline-alkali soil substratum

盐碱土壤基质人工湿地对低浓度氮磷废水的净化效果

The working principle of LPM movable high efficiency industrial lube oil purification unit is explained.

LPM移动式高效工业润滑油净化装置的工作原理.

Remove air cleaner hoses from turbocharger. A Study On LPM Movable High Efficiency Industrial Lube Oil Purification Unit

从透平增压器上拆下空气净化器油管。LPM移动式高效工业润滑油净化装置研究

Objective To estimate the efficiency of an electronic dust-accumulated air cleaner for air purification.

目的了解某型电子集尘 式 空气净化机对密闭空调环境空气的净化效果.

However, die back of plants, grown weed and shallow extension of root in the wetland, which affect the growth and purification efficiency of plants in wetland, are problems for artificial wetland management.

人工湿地植物存在着枯死衰退、杂草丛生和根系扩展较浅等问题，影响人工湿地的净化功能。