尾气

Compare with benzine photograph, in tail gas of natural gas car, co reduces 90% above, hc decreases about 20%, co2 decreases 24%, and do not contain sulfide basically.

和汽油相比，天然气汽车尾气中，co减少90%以上，hc减少约20%，co2减少24%，且基本不含硫化物。

This article introduced the nitride pollution present situation in the atmosphere,mainly taking Shanghai and Guangzhou as the example,and analyse its pollution origin from several aspect such as the sources of energy using and motor vehicle tail gas blowoff etc.

主要以上海、广州为例介绍大气中氮化物的污染现状，并从能源使用、机动车尾气排放等几方面分析氮化物污染的来源，另外从氮化物的破坏力以及造成酸雨等方面介绍大气中氮化物的危害。

By the fact that not only, HDN, can cut down automobile tail gas middle NOx blowoff , is able to fall off or avoids, lower reaches acidity catalysator draws.

通过HDN，不但可以减少汽车尾气中NOx的排放，还能够减少或避免下游酸性催化剂和

We found a lot of "good" things: Pai Qishan and the principle of exchange of hot and cold air base station to replace the engine room inside the air-conditioning, to achieve the effect of reducing power consumption, it is really a good idea; education in remote video platforms around the Zu Buchu school teachers teaching skills can be a PK, saving a lot of traffic and the cost of the emissions, conditional schools should have no reason to reject it; use of SMS, MMS study the "scientific concept of development", certainly than Daidai De-in the office listening to read documents more effective leadership, Why not

我们发现了很多"好"东西：用排气扇和冷热空气交换的原理取代基站机房里面的空调，从而达到降低电力消耗的效果，这真是一个不错的主意；在远程视频教育平台上各地的老师足不出校可以进行教学技能大PK，节省了大量的交通成本以及带来的尾气排放，有条件的学校应该没有理由拒绝它；利用短信、彩信学习"科学发展观"，肯定比聚在办公室里呆呆地听领导读文件更有效果，何乐而不为？

Tracee read,"As you breathe car exhaust, more and more of your hemoglobin combines with carbon monoxide, becoming what's called carboxyhemoglobin."

翠西读道，"当你吸入汽车尾气，越来越多的血红蛋白将与一氧化碳结合，形成所谓的一氧化碳血红素。"

Automobile exhaust the highest level of carbon monoxide, it can enter through the respiratory tract of gestation, the blood was absorbed, combined with hemoglobin to form carboxyhemoglobin, lowering blood oxygen, blood weaken the oxygen supply of human tissues, resulting in tissue hypoxia, which led to headaches and other symptoms, or suffocation.

汽车尾气中一氧化碳的含量最高，它可经呼吸道进入肺泡，被血液吸收，与血红蛋白相结合，形成碳氧血红蛋白，降低血液的载氧能力，削弱血液对人体组织的供氧量，导致组织缺氧，从而引起头痛等症状，重者窒息死亡。

Development of catalysis applied in vehicle emission control and the theory of catalytic reaction are introduced.

本文介绍了催化剂应用于汽车尾气排放控制的发展过程和催化反应理论知识。

The applications of environmental protection catalyzer in desulfuration, denitrogen and cleanse motor vehicle have been emphatically introduced.

重点介绍了环保催化剂在脱硫、脱氮及净化汽车尾气方面的应用情况。

The experimental results show that:Under the conditions of reaction temperature 350℃,space velocity 4 800 h~(-1)and volume ratio of air to waste gas 15,the conversion rates of chloromethane and total hydrocarbon are all larger than 99%;There is almost no phosgene generation;HCl in the tail gas of oxidation can be well absorbed by NaOH solution;The activity of the catalyst usingγ-Al_2O_3 a...

实验结果表明：在反应温度为350℃、空速为4 800 h~(-1)、空气与氯甲烷废气的体积比为15的条件下，氯甲烷转化率和总烃转化率均大于99%，催化氧化过程中基本不产生光气；催化氧化反应后尾气中的HCl用NaOH溶液作吸收剂的吸收效果较好；γ-Al_2O_3为载体的催化剂活性基本稳定。

Exhaust wastes:3 times filtration (special filtrate wick, prevent fire cotton, Stainless steel), so that it's cleanlily and keep circumstance.

粉尘尾气排放：特制进口滤芯、阻燃过滤棉及不锈钢三重过滤，既干净又环保

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。