7、It contains automobile exhaust fumes and nitrogen Oxides changed by the sun's rays.
11、In areas with heavy automobile traffic, however, the seed germinates in the absence of fire, with automobile exhaust supplying the required nitrogen dioxide.
15、The paper analysed the situation of urban air pollution in our country and found the main cause of automobile exhaust pollution.
1、The strong fumes of the automobile exhaust nearly choked him.
5、The developed technique is applied to ambient air and automobile exhaust analysis.
10、The automobile exhaust is the main pollutant, in recent years, more and more city car, car exhaust emissions is a factor in fog.
16、The progresses on the latest studies at home and abroad on adverse health effects of automobile exhaust were reviewed in this paper.
3、When the automobile exhaust system is modeled, the exhaust system is divided into two parts-the exhaust pipe and the catalytic converter.
9、The state of automobile exhaust pollution in the Kunming area was investigated.
17、As the automobile exhaust is one of the biggest pollutant source, improving the quality of gasoline is imperative under this situation.
6、The aerosol and toxic gas from automobile exhaust could affect adversely ambient environment and people's health.
14、In this paper, the model of chemical kinetics for the automobile exhaust control using non-thermal plasma is carried out.
8、The reduction of exhaust system noise is the key to the reduction of automobile noise. At present, the main method to reduce exhaust noise is by setting muffler in automobile exhaust system.
2、Progress on four kinds of purification technology on automobile exhaust was reviewed, and current status and trend of purification on automobile exhaust in China were analyzed.
18、Environmental label management will be strengthened; traffic control will be tightened according to different automobile exhaust levels and I/M system will be mandated. Quality of the oil for automobile shall be safeguarded.
4、Objective to study the effect of automobile exhaust pollution saturation of carboxyhemoglobin (COHb) in traffic policemen.
13、Studies on Cu based catalyst for the purification of lean-burn automobile exhaust and the catalytic mechanism;
12、It is an urgent task to study and explore the technology of controlling the automobile exhaust that causes environmental pollution.
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