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1. 紀(jì)事第一例子氮氧化物的摩爾比率芳與耦合兩個(gè)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. 他對制造那些能夠分解氮氧化物帶來的污染的建筑材料很感興趣，并且已經(jīng)暗地里在中國取得了相關(guān)的許可證。

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. 這個(gè)過程使尾氣中的氮氧化物和氨水一起通過催化劑轉(zhuǎn)化為對周圍環(huán)境無活性的化合物：水和氮?dú)狻?/p>

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

5.

5. 空氣污染主要由兩大污染物造成：損害肺部的氮氧化物以及同樣致癌的細(xì)顆粒物。

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. 有毒有害氣體檢測儀：二氧化硫氣體檢測儀、硫化氫氣體分析儀、一氧化碳檢測報(bào)警器、一氧化碳、二氧化碳紅外線氣體分析器、煙氣分析儀、化學(xué)發(fā)光法氮氧化物分析儀

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. 介紹了氮氧化物、復(fù)合半導(dǎo)體、MO6型八面體單體化合物等可見光催化劑材料的研究動態(tài)氫氣報(bào)警器，闡述了金屬負(fù)載、離子摻雜等修飾技術(shù)對催化劑的影響，并對未來光催化分解水制氫催化劑的發(fā)展方向進(jìn)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. 強(qiáng)化擴(kuò)散燃燒階段的紊流混合有助于發(fā)動機(jī)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：火電煙氣脫硝系統(tǒng)能否達(dá)到高脫硝率和低氨氣逃逸率氮氧化物，很大程度上取決于進(jìn)入脫硝反應(yīng)器之前煙氣中的氮氧化物和還原劑氨氣混合均勻程度和煙氣速度分布。

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. 本文從硝化試劑角度綜述了近年來鈍化芳環(huán)的硝化反應(yīng)的進(jìn)展，包括硝酸鹽/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. 針對以上影響因素，本文討論了用碳／氧平衡法計(jì)算排氣質(zhì)量流量的過程，同時(shí)介紹了自己設(shè)計(jì)的計(jì)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. 依據(jù)空氣污染防制法及相關(guān)規(guī)定所定義，空氣污染物可分為四大項(xiàng)目氮氧化物，分別為氣狀污染物（包括硫氧化物勺一氧化碳、氮氧化物、碳?xì)浠衔铩⒙葰狻饣瘹洹⒎铩⒙然療N等）、粒狀污染物(包括懸浮微粒、金局煤煙、黑煙、酸霧、落塵等)、二次污染物（指污染物在空氣中再經(jīng)光化學(xué)反應(yīng)而產(chǎn)生之污染，包括光化學(xué)霧、光化學(xué)性高氧化物等）及惡臭物質(zhì)(包括氯氣、硫化氫、硫化甲基、硫醇類、甲基胺類)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查詢·英語單詞大全

13. 它并不填補(bǔ)我國大氣二氧化碳，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. 本發(fā)明在不增加主要設(shè)備、不使用任何催化劑的情況下，實(shí)現(xiàn)煙氣中的氮氧化物、汞和二氧化硫的綜合控制，系統(tǒng)運(yùn)行可靠。

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

15. 氮氧化物的解釋

15. 這些物質(zhì)在高溫?zé)煔庵蟹纸夂螅軌驅(qū)煔庵械膯钨|(zhì)汞氧化并將氮氧化物選擇性還原為無害的氮?dú)猓瑹煔庠俳?jīng)脫硫裝置處理，將其中的二價(jià)汞和二氧化硫同時(shí)吸收凈化。

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查詢·英語單詞

16. 在對某臺200MW電站燃煤鍋爐進(jìn)行多工況熱態(tài)正交試驗(yàn)的基礎(chǔ)上氮氧化物，采用BP網(wǎng)絡(luò)建立了預(yù)測鍋爐運(yùn)行性能包括排煙溫度、飛灰含碳以及氮氧化物排放的綜合模型。

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. 選擇性催化還原作為一種有效脫除氮氧化物的方法氯氣檢測儀，在近年來得到了廣泛深入的研究。

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，其它的添加劑，諸如氨氣或氨水也能夠減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氣污染物之一。

Nitric oxides are one of the main air pollutants.

20. 氮氧化物是大氣主要污染物之一，也是目前大氣污染治理的一大難題。

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

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