The limit for carbon monoxide is 4.5 per cent of the exhaust gas.
尾气中一氧化碳的排放量限制在4.5% 以下。
The exhaust gas from cars pollutes the air and they waste energy.
汽车的尾气污染了空气，浪费了能源。
The power generation technology utilizing the temperature difference of engine exhaust gas is introduced.
介绍了利用发动机排气余热的温差发电技术。
The fuel system also exhausts the effluent gas through the exhaust pipe.
燃料系还把废气通过排气管排出。
A modal analysis system for light truck exhaust gas pollutant has been developed.
研制了一种轻型汽车排气污染物模态分析系统。
So it is the most important to control automobile exhaust gas pollution.
因此，控制机动车尾气污染是当务之急。
It was proved that the exhaust gas had genetic toxicity to plant cell.
证实了汽车发动机废气对植物细胞具有遗传毒性。
During production, uncontrolled emission of exhaust gas has had a certain effect on the environment.
在生产过程中，无组织排放的废气对周围环境造成一定影响。
Operation of the catalyst device is controlled based upon the predicted exhaust gas temperature profile.
基于预测废气温度分布控制催化剂装置的运行。
Operation of the catalyst device is controlled based upon the predicted exhaust gas temperature profile.
基于预测废气温度分布控制催化剂装置的运行。
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