过去许多研究都测量过出自尾气管的二氧化碳的水平。
Many previous studies have measured carbon dioxide levels that come out of exhaust pipes.
在对汽车尾气系统进行建模时，把尾气系统分为尾气管段和催化转化器两部分。
When the automobile exhaust system is modeled, the exhaust system is divided into two parts-the exhaust pipe and the catalytic converter.
该产品主要用于医用针头钟表配件汽车尾气管及其它一些不锈钢非金属材料的切割。
These products are used for cutting of hypodermic needles, watch parts, exhaust convertor tubing and other stainless steel or some nonferrous material.
美国环境保护局（EPA）规定，在美国销售的汽油必须含有洗涤剂，保证污染物在排出尾气管之前就被分解掉。
The US Environmental Protection Agency (EPA) requires that automotive fuels sold in the United States contain detergents to help scrub away pollution before it goes out the vehicle’s tailpipe.
美国环境保护局（EPA）规定，在美国销售的汽油必须含有洗涤剂，保证污染物在排出尾气管之前就被分解掉。
The US Environmental Protection Agency (EPA) requires that automotive fuels sold in the United States contain detergents to help scrub away pollution before it goes out the vehicle's tailpipe.
安装时，将本发明套在汽车发动机尾气管上，在两端的 固定套圈里垫上密封圈，外面用卡环拧紧便可。
Sleeve the invention on the tail-gas tube of the engine, underlay the seal loop in the fixing collar at the two ends and screw down it.
尾气管线在平稳操作的条件下产生自燃的原因是因为阴极析氢、并在管线中聚积达到爆燃极限后闪爆点燃管线中残存烃类而引起的。
When the cathode hydrogen segregation accumulated in the pipe to the ignition point, it ignited the hydrocarbons in the tail gas and auto-combustion was the result.
如果你有一个尚在婴儿车内的小孩，他们离尾气管格外近，研究表明，当儿童居住在离交通繁忙的大马路靠近时，智力水平相对要低一些(最近的一项研究甚至表明孤独症与高速公路污染有关)。
And when you have a child in a stroller, they are particularly close to the tailpipe. Studies show that children's IQ levels are lower when they live near major roads with lots of traffic.
这里汽车排成了长龙，排气管不断地喷吐着尾气。
Here car line the long dragon, the exhaust pipe constantly spew exhaust.
机外净化是指在汽车排气管上安装三效催化转化器，使尾气中的有害成分迅速转化为无害物质。
It refers to install the three way catalytic converter at the automobile exhaust pipe, and rapidly transform the harmful ingredients into innoxious substance.
机外净化是指在汽车排气管上安装三效催化转化器，使尾气中的有害成分迅速转化为无害物质。
It refers to install the three way catalytic converter at the automobile exhaust pipe, and rapidly transform the harmful ingredients into innoxious substance.
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