1.
Research into the Anaerobe Treatment of Phosphorus and Nitrogen Removal Decontaminate Technology for Dispersive Household Sewage;
分散生活污水除磷脱氮净化工艺厌氧部分研究
2.
Research on the Oxidation Treatment of Phosphorus and Nitrogen Removal Decontaminating Technology for Dispersive Household Sewage;
分散生活污水除磷脱氮净化工艺好氧部分研究
3.
Modified active carbons for nitrogen oxide purification at low temperature
低温净化氮氧化物的改性活性炭材料
4.
EFFECTS OF NITROGEN ADDITION ON NET NITROGEN MINERALIZATION IN LEYMUS CHINENSIS GRASSLAND, INNER MONGOLIA, CHINA
氮素添加对内蒙古羊草草原净氮矿化的影响
5.
Studies on Bacteria and Removal in Nitrification Process of Nitric Oxide;
一氧化氮生物硝化的菌群与净化过程研究
6.
Treatment of NOx by Plasma Based on Dielectric Barrier Discharge;
介质阻挡放电等离子体净化氮氧化物研究
7.
Screening Identification and Optimal Biodegradation Conditions of Denitrification Bacteria in Biological Purification Tank
生物净化槽中脱氮菌种的筛选鉴定与条件优化
8.
Nitrogen removal from wastewater by four species of immobilized algae
4种固定化藻类对污水中氮的净化能力研究
9.
Removal of Nitrogen and Phosphorus in Eutrophic Water with Humulus scandens
葎草水培生长及对富营养化水体中氮磷的净化
10.
The Purification of Low Concentration NOx in Cultural Relics Conservation Micro-Environment by Biomass-based Carbon
竹炭净化文物保存微环境空气低浓度氮氧化物
11.
The effects of environmental factors on purification of NH_3-N and NO_2-N by three preparations of probiotics
环境因子对3种微生态制剂净化总氨氮、亚硝酸盐氮作用的影响
12.
Specific leaf weight and nitrogen content had positive relation to the net assimilation rate.
比叶重和含氮量与净同化速率间存在正相关。
13.
Soil Net N Mineralization in the Typical Temperate Grassland in Inner Mongolia;
内蒙古温带典型草原土壤净氮矿化作用
14.
Natural Removal Effect of Nitrogen and Phosphorus in River and Ditch;
河流和沟渠对氮磷的自然净化效果的试验研究
15.
Nitrogen and Phosphorus Retention and Purification in Pond Wetland System;
水塘湿地系统对氮磷的截留净化效应研究
16.
Study on the Purification Ability of Reed Wetlands to Nitrogen and Phosphorus in Sewage;
芦苇湿地对污水中氮磷的净化能力研究
17.
The Primary Studies on Nitrogen and Phosphorus Cycling and Pollutant Refining in the Coastal Wetlands of of Yangtze Estuary;
长江口滨海湿地氮、磷循环及污染净化初步研究
18.
Study on Nitrogen and Phosphorus Removal from Tiny Polluted Water Source by Modfied Zeolite
改性沸石净化微污染水源水中氮磷的研究