【正文】 合碳?xì)浠衔?、硫化物以及小微粒和碳煙? 本文通過對上述各種氣體的特性、化學(xué)成分以及產(chǎn)生機(jī)理的分析，采取政府管理，燃料改進(jìn)，氧化廢氣等方法 對其進(jìn)行控制。 汽車尾氣污染是個(gè)世界范圍的問題，各個(gè)國家都在尋找解決的途徑。目前已經(jīng)有些成果，但由于收到多方面因素（經(jīng)濟(jì)，能源，技術(shù)等）的限制，還有很多方案有待實(shí)踐，推廣。因此，這一領(lǐng)域還有待遇開發(fā)研究。 參考文獻(xiàn) [1]唐儀等，首屆全國機(jī)動車污染評價(jià)研討會論文集，北京， 1993 [2]李春明等，汽油無鉛化文件匯編，國家環(huán)境保護(hù)總局， 1998 [3]陳家瑞，汽車構(gòu)造，第三版，人民交通出版社， 1995 [4]豐田汽車公司，汽車排放控制技術(shù)， 2022 [5]李勤，現(xiàn)代內(nèi)燃機(jī)排氣污染物的測量與控制，機(jī)械工業(yè)出版社， 1998 [6]胡逸民，李鵬飛，內(nèi)燃機(jī)廢氣凈化，中國鐵道出版社， 1994 [7] 周龍保，內(nèi)燃機(jī)學(xué)，北京機(jī)械工業(yè)出版社， 2022 [8]，接觸催化 — 工業(yè)催化劑原理，北京石油工業(yè)出版社， 1984 [9]閔恩澤，催化劑的研制與開發(fā)，中國石化出版社， 2022 [10]國家環(huán)境保護(hù)總局，汽油車排氣催化轉(zhuǎn)化器技術(shù)要求， 2022年 7月 [11]（日）小林勝著，汽車的排氣凈化裝置極其維修，吳關(guān)昌譯，人民交通出版社， 1999年 [12]Haszpar l,Nonmethane Hydrocarbron position Of car Exhaust In Environment,1994,28(16):26092614 [13]Walsh M P,Shan Fuels for Worid Bank Washington DC,USA: [14]The steps of Ait Quality Teport 2 Report to Congress, Environmental Protection [15]WendlandDaniel A,Kreucher (7) [16]Lui k,dettling j c,weidlich o,et paper 962048 [17]Koltakisg C,Stamatelos A Eng chem. Peg Chemres,1996,35:213 [18] Becker E R,Watson R paper,1998 致 謝 經(jīng)過一學(xué)期的時(shí)間，在 孫鳳英 老師的認(rèn)真指導(dǎo)下，我完成了畢業(yè)論文的寫作任務(wù)。 通過寫作論文，使我明白了很多，也學(xué)到了很多以前不知道的知識。畢業(yè)論文是我們大學(xué)期間交的最后一次作業(yè)，它考查了我們四年所學(xué)的知識，同時(shí)也鍛煉了我們再學(xué)習(xí)的能力、邏輯思考能力和綜合分析問題、解決問題的能力。由于我論文涉及到的知識比較廣，所以要翻閱大量的 資料，更要整理和組織材料，而且事先我們對論文一竅不通，根本不知道如何下手，現(xiàn)在我才明白寫論文并不是件容易的事。 在論文寫作期間，我的指導(dǎo)教師 孫鳳英 老師給予了我很大的支持和幫助。我的論文內(nèi)容比較散，而且多，但我手中的資料有限， 孫鳳英老師 給我找了很多資料，同時(shí)指導(dǎo)我理清論文思路，抓住、突出重點(diǎn)，還幫助我分析，解決難點(diǎn)問題，在論文書寫過程中 孫 老師給予的幫助是極大的，在此特別感謝！ 由于我所學(xué)的知識有限，故此在論文中難免會有許多疏漏和不正確之處，敬請老師們批評指正，在此表示感謝！ ag an employment tribunal clai Emloyment tribunals sort out disagreements between employers and employees. You may need to make a claim to an employment tribunal if: you don39。t agree with the disciplinary action your employer has taken against you your employer dismisses you and you think that you have been dismissed unfairly. For more informu, take advice from one of the anisations listed under Further help. Employment tribunals are less formal than some other courts, but it is still a legal process and you will need to give evidence under an oath or affirmation. Most people find making a claim to an employment tribunal challenging. If you are thinking about making a claim to an employment tribunal, you should get help straight away from one of the anisations listed under Further help. ation about dismissal and unfair dismissal, see Dismissal. You can make a claim to an employment tribunal, even if you haven39。t appealed against the disciplinary action your employer has taken against you. However, if you win your case, the tribunal may reduce any pensation awarded to you as a result of your failure to appeal. Remember that in most cases you must make an application to an employment tribunal within three months of the date when the event you are plaining about happened. If your application is received after this time limit, the tribunal will not usually accept i. If you are worried about how the time limits apply to you If you are being represented by a solicitor at the tribunal, they may ask you to sign an agreement where you pay their fee out of your pensation if you win the case. This is known as a damagesbased agreement. In England and Wales, your solicitor can39。t charge you more than 35% of your pensation if you win the case. you39。re clear about the terms of the agreement. It might be best to get advice from an experienced adviser, for example, at a Citizens Advice Bureau. To find your nearest CAB, including those that give advice by , click on nearest CAB. For more information about making a claim to an employment tribunal, see Employment tribunals. The (lack of) air up there Cay man Islandsbased Webb, the Watch m head of Fifa39。s antiracism taskforce, is in London for the Football Association39。s 150th anniversary celebrations and will attend City39。s Premier League match at Chelsea on Sunday. I am going to be at the match tomorrow and I have asked to meet Ya ya Toure, he told BBC Sport. For me it39。s about how he felt and I would like to speak to him first to find out what his experience was. Uefa has opened disciplinary proceedings against CSKA for the racist behaviour of their fans during City39。s 21 win. Michel Platini, president of European football39。s governing body, has also ordered an immediate investigation into the referee39。s actions. CSKA said they were surprised and disappointed by Toure39。s plaint. In a statement the Russian side added: We found no racist insults from fans of CSKA. Age has reached the end of the beginning of a word. May be guilty in his seems to passing a lot of different life became the appearance of the same day。 May be back in the past, to oneself the paranoid weird belief disillusionment, these days, my mind has been very messy, in my mind constantly. Always feel oneself should go to do something, or write something. Twenty years of life trajectory deeply shallow, suddenly feel something, do it. 一字開頭的年齡已經(jīng)到了尾聲。或許是愧疚于自己似乎把轉(zhuǎn)瞬即逝的很多個(gè)不同的日子過成了同一天的 樣子；或許是追溯過去，對自己那些近乎偏執(zhí)的怪異信念的醒悟，這些天以來，思緒一直很凌亂，在腦海中不斷糾纏?？傆X得自己似乎應(yīng)該去做點(diǎn)什么，或者寫點(diǎn)什么。二十年的人生軌跡深深淺淺，突然就感覺到有些事情，非做不可了。 The end of our life, and can meet many things really do? 而窮盡我們的一生，又能遇到多少事情是真正地非做不可？ During my childhood, think lucky money and new clothes are necessary for New Year, but as the advance of the age, will be more and more found that those things are optional。 Junior high school, thought to have a crush on just means that the real growth, but over the past three years later, his writing of alumni in peace, suddenly found that isn39。t really grow up, it seems is not so important。 Then in high school, think don39。t want to give vent to out your inner voice can be in the high school children of the feelings in a period, but was eventually infarction when graduation party in the throat, later a