Development trend of low NO X emission technologies has been discussed.

Crop residue is the main source of SO 2 and NO x emissions;

秸杆是SO2和NOx排放的最主要来源，薪柴次之；

Numerical Simulation of the NO x Emissions from A Tangential Firing Pulverized Coal Boiler

四角切圆煤粉锅炉中NO x生成的数值模拟

Impact of Staged Combustion on Formation of NO x and Combustion Economics

分级燃烧对NO x生成及燃烧经济性的影响

Study of the NO x Discharge Characteristics of Large Lean and Bituminous Coal Boilers

大型贫煤和烟煤锅炉NO x排放特性的研究

The NO x in atmosphere is the international environmental protection problem that be concerned at large at present.

大气中氮氧化物（NOx）是目前国际上普遍关心的环境保护问题之一。

Review of Removal SO 2 and NO x by Electron Beam

电子束脱除SO2和NO x的概述

Research of catalytic reduction of NO x by lower hydrocarbons under lean burn conditions

贫燃条件下低碳烃催化还原NO x研究进展

Contribution of NO x to Acid Rain in Minnan Area

氮氧化物在闽南地区酸雨中的贡献

Development of Selective Reduction Catalysts for Removal of NO x in Combustion Gas

燃烧尾气中NO x选择性还原反应催化剂研究进展

Reduction of NO X Pollution from Gas fired Industrial Furnace

减少燃气工业炉NO X污染的技术和实践

The NO x emission concentration is increased along with the augmentation of coal nitrogen content.

随着煤粉含氮量的增加，NOx的排放浓度也在增加；

Study of Low NO x Burning Technology for Tangential Boiler

切向燃烧锅炉低NOX燃烧技术研究

Experimental Study of Catalytic Reduction of NO x by Bituminous Char

烟煤焦催化还原NO x实验研究

With increasing moisture, bed temperature and NO x, SO x emissions decrease.

随着水分增加，流化床床温下降，NOx、SOx排放量也下降。

Effects of Water Containing in Emulsified Heavy Oil on NO x and SO 2 Emissions in Boiler

乳化重油含水量对锅炉NO x和SO2排放的影响

Periodic Influence of Still Wind Frequency on SO 2 and No x in Air

静风频率对昆明大气中SO2、NO x的周期性影响

There exists many kinds of techniques of NO x pollution control for flue gas from coal-fired boiler.

燃煤锅炉烟气NOx污染治理技术种类较多。

Observational analysis of surface o 3 、 NO x and so 2 in China

我国地面O3、NO x、SO2背景值的观测研究

SOn the Control of NO x Emissions by Adsorption in a Fluidized Bed of Activated Carbon

活性炭在流化床中吸附净化NOx废气的实验研究

The difference of coal moisture content has some influence to NO x emission.

煤中水分含量的不同，对NOx排放浓度水平有一定的影响；