尾气中一氧化碳的排放量限制在4.5% 以下。
The limit for carbon monoxide is 4.5 per cent of the exhaust gas.
汽车的尾气污染了空气，浪费了能源。
The exhaust gas from cars pollutes the air and they waste energy.
尾气刺鼻，味道有点甜，有点酸。
而且，尾气有害对我们的健康。
控制汽车尾气排放主要有两个方面。
There are two main ways to control vehicle emission pollutants.
主要介绍了湿法磷酸装置的尾气处理。
The handling of the tail gas from the wet method phosphoric acid device is introduced.
为什么在尾气排出前要进行净化处理？
Why must the tail gas be purified before it is vented out to air?
因此，控制机动车尾气污染是当务之急。
So it is the most important to control automobile exhaust gas pollution.
还有，汽车尾气已经成为城市公害之一。
In addition, the tail gas of car has become one of the urban public nuisances.
尾气中COS为催化剂中硫的主要流失形式。
S in catalyst was lost primarily in the form of COS into tail gas.
介绍了尾气石蜡回收系统的工艺及工作原理。
The technology and principle of vent gas recovery system with paraffin were introduced.
首先，汽车尾气的释放严重危害了新鲜的空气。
First of all, much tail gas released by cars harm pollutes the fresh air gravely.
汽车尾气是大气中羰基化合物的主要来源之一。
Vehicular exhaust is one of the most important sources in the atmosphere.
这将减少尾气排放。
但大部分研究仅限于无氧尾气中SO_2的脱除。
But most of them shows the desulfurization of SO_2 in oxygen free gas.
阐述了沥青尾气直接燃烧法处理工艺及净化效果。
The process for direct burning asphalt tail gas was mentioned in the paper.
二是汽车尾气。
有很多汽车尾气。
结果表明含氢尾气的回收可以创造极大的经济效益。
It is shown that the recycling of residual gas can create great economic efficiency.
和很多城市一样，你闻得到混凝土、汽车尾气和粉尘。
最后本文还以车辆尾气数据为例对该方法进行了应用。
At last, this article applies this method on the vehicle exhaust emissions' data.
工厂排放的废弃和汽车尾气对我们的环境是巨大的威胁。
The exhuast gas from factories and cars is a great threat to our environment.
如果说吸烟对人们的健康有害，那么汽车尾气就更有害了。
If smoking is harmful to your health, tail gas is much more so.
热管式换热器是进行内燃机尾气热量利用较为理想的换热装置。
A heat pipe charge was ideal heat charge equipment to apply of engine waste gas heat.
汽车尾气，大片的土地被用于停车所造成的问题如洪水猛兽一般。
Emissions. The flood implications of land being given to parking.
汽车尾气，大片的土地被用于停车所造成的问题如洪水猛兽一般。
Emissions. The flood implications of land being given to parking.
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