1. 纪事第一例子氮氧化物的摩尔比率芳与耦合两个伙伴。

The report includes the first examples of N -oxide arylation with equimolar ratios of the two coupling partners.

2. 氮氧化物的意思

2. 他对制造那些能够分解氮氧化物带来的污染的建筑材料很感兴趣，并且已经暗地里在中国取得了相关的许可证。

He was interested in building materials that could break down NOx pollutants and had a potential licensee in China.

3. 有水溶液分解成氨，成氮和水分裂的氮氧化物。

There the aqueous solution decomposes into ammonia, splitting the nitrogen oxides into nitrogen and water.

4. 这个过程使尾气中的氮氧化物和氨水一起通过催化剂转化为对周围环境无活性的化合物：水和氮气。

This process converts NOx in flue gases with ammonia over a catalyst to environmentally inert compounds, water and nitrogen.

5.

5. 空气污染主要由两大污染物造成：损害肺部的氮氧化物以及同样致癌的细颗粒物。

Two pollutants cause most of the problem: oxides of nitrogen, which damage the lungs, and fine particulates, which are also carcinogenic.

6. 氮氧化物

6. 有毒有害气体检测仪：二氧化硫气体检测仪、硫化氢气体分析仪、一氧化碳检测报警器、一氧化碳、二氧化碳红外线气体分析器、烟气分析仪、化学发光法氮氧化物分析仪

Noxious And Harmful Gas Detector/Alarm:Sulfur Dioxide Gas Detector, Sulfurated Hydrogen Gas Analyzer, Carbon Monoxide Detector/Alarm, Carbon Monoxide, Carbon Dioxide Infrared Gas Analyzer, Gas Analyzer, Chemiluminescence Nitrogen Oxides Analyzer

7. 介绍了氮氧化物、复合半导体、MO6型八面体单体化合物等可见光催化剂材料的研究动态氢气报警器，阐述了金属负载、离子掺杂等修饰技术对催化剂的影响，并对未来光催化分解水制氢催化剂的发展方向进行了展望。

In this paper, the recent progress of visible light –driven photocatalysts, including oxynitrides, composite seETonductor and MO6 octahedral unit cell compound is presented.

8. 强化扩散燃烧阶段的紊流混合有助于发动机性能的提高和氮氧化物排放量的降低。

Increasing the turbulent mixing rate during the period of diffussion combustion will improve the engine performance and reduce the nitric oxide emission.

9. 梗概：火电烟气脱硝系统能否达到高脱硝率和低氨气逃逸率氮氧化物，很大程度上取决于进入脱硝反应器之前烟气中的氮氧化物和还原剂氨气混合均匀程度和烟气速度分布。

Igneous electricity flue gas takes off saltpetre system whether achieve take off saltpetre rate and low ammonia gas high to escape rate, depend on greatly the flue gas is medium nitrogen oxide before entering saltpetre reactor and reducer ammonia gas blend even degree and flue gas speed to distributing.

10. 本文从硝化试剂角度综述了近年来钝化芳环的硝化反应的进展，包括硝酸盐/硫酸、硝酸酯、硝酸、氮氧化物等硝化方法。

In this paper, the latest progress of the nitration of deactivated aromatic compounds is reviewed in the point of view of nitrating agents, including nitrate-sulfuric acid, nitrate ester, nitric acid and nitrogen oxides.

11. 氮氧化物

11. 针对以上影响因素，本文讨论了用碳／氧平衡法计算排气质量流量的过程，同时介绍了自己设计的计算氮氧化物排放的程序。

This paper discusses the computational method to get exhaust mass flow rate by carbon/oxygen balance method.

12. 依据空气污染防制法及相关规定所定义，空气污染物可分为四大项目氮氧化物，分别为气状污染物（包括硫氧化物勺一氧化碳、氮氧化物、碳氢化合物、氯气、气化氢、氟化物、氯化烃等）、粒状污染物(包括悬浮微粒、金局煤烟、黑烟、酸雾、落尘等)、二次污染物（指污染物在空气中再经光化学反应而产生之污染，包括光化学雾、光化学性高氧化物等）及恶臭物质(包括氯气、硫化氢、硫化甲基、硫醇类、甲基胺类)等。

Guards against the facture and the correlation stipulation based on the air pollution defines, the air pollutant may divide into four big projects, respectively be the gaseity pollutant (including sulfur oxide compound bucket carbon monoxide, nitrogen oxide compound, hydrocarbon, chlorine, gasified hydrogen, fluoride, chlorhydrocarbon and so on), the granular pollutant (including suspended particulate matter, golden bureau coal smoke, black smoke, acid fog, falls dust and so on), two pollutant (refers to pollutant to pass through photocheETal reaction in air to have pollution again, including photochemistry fog, photochemistry high oxide compound and so on) and odor matter (including chlorine, hydrogen sulfide, curing methyl, sulfur alcohol type, methyl amines) and so on.

13. 911查询·英语单词大全

13. 它并不填补我国大气二氧化碳，氮氧化物，汞或其他任何污染物。

It does not fill our atmosphere with carbon dioxide, nitrogen oxide, mercury or any other pollutants.

14. 本发明在不增加主要设备、不使用任何催化剂的情况下，实现烟气中的氮氧化物、汞和二氧化硫的综合控制，系统运行可靠。

The invention controls nitrogen oxide, mercury and sulfur dioxide in smoke gas without increasing main device and using no catalyst.

15. 氮氧化物的解释

15. 这些物质在高温烟气中分解后，能够将烟气中的单质汞氧化并将氮氧化物选择性还原为无害的氮气，烟气再经脱硫装置处理，将其中的二价汞和二氧化硫同时吸收净化。

The matter is degraded under high temperature, and then they can oxide mercury and selectively reduce nitrogen oxide into innocuous nitrogen; smoke gas is treated in desulfurization unit to absorb bivalent mercury and sulfur dioxide.

16. 911查询·英语单词

16. 在对某台200MW电站燃煤锅炉进行多工况热态正交试验的基础上氮氧化物，采用BP网络建立了预测锅炉运行性能包括排烟温度、飞灰含碳以及氮氧化物排放的综合模型。

On the basis of orthogonal tests of a 200MW coal firing utility boiler, under various modes of operation, an integrative BP model has been built for predicting a boiler＇ s performance, including the exhaust gas temperature, carbon content of the fly ash and NOx emission.

17. 选择性催化还原作为一种有效脱除氮氧化物的方法氯气检测仪，在近年来得到了广泛深入的研究。

Selective catalytic reduction which is extensively studied in recent years is an effective method of taking off NOX.

18. 而以往的研究表明，其它的添加剂，诸如氨气或氨水也能够减少二氧化硫或氮氧化物的排放。

However, previous studies have demonstrated that other additives such as ammonia gas and liquor are also capable of reducing SO2 and NO, emissions

19. 氮氧化物是主要的大气污染物之一。

Nitric oxides are one of the main air pollutants.

20. 氮氧化物是大气主要污染物之一，也是目前大气污染治理的一大难题。

Nitric oxides are major air pollutants, as well as a difficult problem in air pollution control.

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