1. Raising injection pressures brings particulates down but puts NOx up; the same goes for many other design changes.

2. Nox, together with sulphur dioxide, is one of the leading contributors to acid rain pollution.

3. However, emissions of NOx gases in the upper atmosphere have a greenhouse effect 100 times more powerful than C02.

4. Different combustion form influence the NOx emission.

5. NO is NOx the primary ingredient.

6. However, the high PM and NOX emissions slow down the development of diesel engines.

7. The paper introduces an effective method to reduce NOx and CO emission.

8. NOX emissions are almost completely avoided under full load with a lambda factor of 1.

9. Federal regulations imposed Nox exhaust - emission standards on all 1973 passenger vehicle.

10. Methods Anti - NOX 4 ribozyme clones of mouse embryonic stem ( ES ) cells were differentiated into embryoid bodies ( EBs ).

10. try its best to collect and create good sentences.

11. So lowering NOx and PM emissions is the ultimate handicap along developing of diesel engines.

12. Purify NOx , SOx, Volatile Organic Compounds ( VOCs ) and various bad odor.

13. Nitrogen oxides ( NOX. ) are produced when fuel is burned at very high temperatures.

14. Because the main raw material for Liu ash, NOx , sulfur, ranging from discharge when the arrival of Love, burning point has passed, a higher safety factor.

15. Nocturne is derived from Nox , which meant in the Roman time the god of night.

16. Nitrogen oxides ( NOx ) have a reddish - brown appearance often seen in car exhaust fumes.

17. But teamed with diesel oil in dual-fuel units, the result is less NOx and particulates plus no performance loss.

18. Relative to CIDI engines, HCCI engines have extraordinarily lower emissions of PM and NOx and can offer more power as high as CIDI engines with the dilute homogeneous air and fuel mixture.

19. Catalyst is the key part of selective catalytic reduction(SCR) system, and its catalytic behavior directly affects the efficiency and economics of NOx reduction.

20. A new less capital-intensive method utilizes commercially available aqueous ammonia and charcoal produced from co-firing biomass gases for NOx reduction applications.

21. The measures of lowering the emission of SO 2 and NOx for CFB are introduced.

22. This paper conducts a primary cost effectiveness analysis for several NOx control options in Guangzhou.

23. The monitoring items include the number of inhale, particles ( IP ), nitrogen oxides ( NOx ), carbon monoxide ( CO ) and hydrocarbon ( CmHn ).

24. To reduce the main pollutant of the diesel engine(particle and NOx), this paper designs the automatic controller by using the bag filter and Exhaust Gas Recirculation technology.

25. with no heater, the THC emissions decreased 42.7 %, the CO emissions decreased 2.1 %, the NOx emissions decreased 72.3 %.

26. In coal burning process, the formation, moving, emission and control regulations of pollutant and the NOx pollution control technology are the key study content in coal burning field.

27. The combustion flow field played important role in the NOx emission.

28. The gasses are cooled as they pass through a thermal oxidiser for the further reduction of NOx (Nitrogen Oxide) and the removal of any odours arising during the drying process.

29. The selective catalytic reduction (SCR) is an important method in the controlling of NOx.

30. The potential of organic calcium as a medium for the simultaneous control of NOx and SOx emissions were great.

31. The test results showed that, without obvious increase of volumetric efficiency, this system is able to make obviously change to the particulate and NOx emission.

32. The sidewall air - blowing technology can reduce the NOx emission effectively.

33. Increasing the intensity of intake swirl could improve the evaporation rate of the fuel on the wall of the combustion chamber, but the NOX emission increases.

34. An NOX gas analyzer was researched and developed based on the chemiluminescence method.

35. Objective 2 : Cut in SO 2, NOx, Hg,[http:///nox.html] Dust power plant emission.

36. The NOx emission is high along with the great of primary air rate.

37. The application of selective catalytic reduction technology in coal-fired power plant is introduced and the development orientation of SCR NOx technology is also pointed out.

38. Under the same test conditions, cornstalk gets the highest NOx reduction and wheat straw, peanut shell, wood ship follow in turn.

39. NOx and PM emissions exceed Euro 3 limits respectively by 0.6 % and 14 %.

40. In addition, low NOX exhausting is realized by recirculation of external exhausting.