关于汽车尾气的英文文章。最好有翻译的，没有也没事。谢谢，
คิดเป็นเงิน卡斯基สูญเสียในด้านของพวกเขาออก เฮอร์แมนยืนนิ่ง เมื่อเขาออกจากโต๊ะที่ดังขึ้นเป็นเสียงของเสียงดัง " พนันกันว่าหล่อมาก ! ! ! ! ! ! ! " " " " " " " นักพนันจะพูด คิด卡斯基และล้างบัตร : บัตรของตัวเองในลำดับต่อไป
契斯卡斯基把输掉的钞票扒到自己一边。赫尔曼纹丝不动的站着。待他离开桌牌时响起了一阵阵嘈杂的说话声。“赌的真帅！”赌客们说。契斯卡斯基又洗了牌：赌局按自己的顺序进行下去
黑桃皇后
你好！/Sa-wa-di-ka萨瓦迪卡/Hello！/Hi！
2、你好吗？/sa-bai-di-mai萨拜迪麦/How are you？
3、我还好！/sa-bai-di萨拜迪/I am fine！
4、您叫什么名字？/kun-ci-a-lai坤赐阿莱/what is your name?
5、你去哪里？/kun-bai-nai 坤拜奈/where are you going?
6、再见！/la-gong 拉拱/ Good Bye！/Bye Bye
7、祝好运！/cuo-di措迪/ Good Luck!
8、谢谢你！/kuo-kun扩坤/Thank you！
9、对不起！/kuo-tuo扩拓 /sorry!/Excuse me!
10、不要紧！/mai-bian-lai卖鞭莱/never mind!
11、不明白！/mai-kao-zai 卖靠哉/ don’t understand！
12、你能帮我一下吗？/kun-que-can-dai-mai坤鹊蚕代麦/ can you help me?
13、我在找。/can-ha-you 蚕哈友/ I’m looking for.
中文：神舟九号飞船是中国航天计划中的一艘载人宇宙飞船，是神舟号系列飞船之一。神九是中国第一个宇宙实验室项目921-2计划的组成部分，天宫与神九载人交会对接将为中国航天史上掀开极具突破性的一章。中国计划2020年中国将建成自己的太空家园，中国空间站届时将成为世界唯一的空间站。2012年6月16日18时37分，神舟九号飞船在酒泉卫星发射中心发射升空。2012年6月18日约11时左右转入自主控制飞行，14时左右与天宫一号实施自动交会对接，这是中国实施的首次载人空间交会对接。 英文：Nine spacecraft shenzhou manned space program is one of China's manned spacecraft, shenzhou spacecraft is one of the series. God nine was China's first space laboratory project 921-2 part of the plan, and god temple nine manned rendezvous and docking will be China gunpowder-propelled ground-breaking uncovered a chapter. China plans to 2020 China will build its space home, China will become the world's only space station when the space station. On June 16, 2012 when 18 and 37 points, nine spacecraft shenzhou in jiuquan satellite launch center. June 18, 2012 about 11 about when to independent control flight, at about 14 with a number implementation chaotian automatic rendezvous and docking, this is the implementation of China's first manned space rendezvous and docking.
做毕业设计两篇 合一起
Car exhaust chemicals
Chemicals in car exhaust
Car exhaust is a source of carbon dioxide and this component tends to get most of the coverage these days, but there's a whole bunch of nasty toxic chemicals in car exhaust that damage our environment. Let's take a look at a few.
Carbon Monoxide
Colorless, odorless, tasteless, yet highly toxic. Automobile and industrial emissions may also contribute to the greenhouse effect and global warming; it's one of the other greenhouse gases we don't usually hear much about. It occurs naturally in our atmosphere at around 0.1 ppm, but car exhaust without a catalytic converter contains 7,000 parts per million.
Nitrogen dioxide
Toxic by inhalation and can cause adverse health effects at low levels over a long period. It can contribute to acid rain and eutrophication in coastal waters.
Sulfur dioxide
Can cause pulmonary and respiratory distress and acidification of waterways.
Particulate matter
This is basically soot - it's most apparent effect is reducing visibility. It impacts on breathing and respiratory systems, damages lung tissues and causes cancer. Hundreds of thousands, if not millions of people and animals die prematurely each year due to the health effects of inhaling particulate matter.
Benzene
A carcinogen in humans, benzene is also very toxic aquatic life and can cause death in plants. It is a "precursor" component for formation of photochemical smog.
Formaldehyde
Another known carcinogen for humans, with similar effects to many animals and birds. In an aquatic environment, formaldehyde has a half life of between a day and ten days.
Polycyclic hydrocarbons
The U.S. Department of Health and Human Services states that some Polycyclic hydrocarbons may be carcinogens in humans and animals and can cause harmful effects on skin and the auto-immune system.
Some recent studies have also found car exhaust can create hydrocarbon-based free radicals which can linger indefinitely. These free radicals are believed to cause lung cancer and cardiovascular diseases. Even with the use of catalytic converters to help break down pollutants that cause smog, it may be creating conditions for the creation of these free radicals to form.
So when you reduce your car usage, take public transport or car pool, even just a bit of gentle exercise by walking to the store instead of driving, it's not just carbon dioxide you're keeping out of the atmosphere, but a lot of other environmentally damaging chemicals too. Even if you do need to drive your car regularly, by using simple gas saving strategies you can reduce your environmental impact and save a stack of cash at the same time.
------------------------------------------------------------
Car exhaust linked to heart disease, says expert
Scientists have linked car exhaust with higher risk of heart disease. That’s according to a study led by research toxicologist John Incardona of the Northwest Fisheries Science Center near Seattle, Washington.
John Incardona: Well, the fact is that we’re breathing an aerosolized oil spill if you’re in a big city. So that’s the main point, is that there’s this well-known link between ambient, everyday air pollution and heart disease, heart attacks, acute arrythmias.
Incardona’s research got its start from studies of the Exxon Valdez oil spill. In the lab, he tested the effects of the ringed polycyclic aromatic hydrocarbons, or PAHs, on the embryos of tropical zebrafish, a medical analog to humans.
John Incardona:We were able to make these observations by directly looking at the beating heart in a living embryo and saw that the function was disrupted by exposure to the three-ringed PAHs.
Because these PAHs have not been linked to cancer, Incardona said they’ve been ignored until now.
John Incardona: What if it really is these compounds that nobody’s looking at and there’s no regulation for them? So that’s why it matters.
We asked Incardona just how much city air pollution contributes to heart attacks.
John Incardona:That’s what we don’t know, right, because we study the fish. We’ve simply identified these compounds as toxic. It’s up to the medical community to go and look at these and ask whether or not these things are contributing to the acute effects of air pollution.
关于汽车尾气的英文文章。最好有翻译的，没有也没事。谢谢，视频
相关评论：
