Features and emission conditions of gasoline engine cold starting process and the significance of cold starting control technology to the future emission regulations are discussed.
论述了汽油机冷起动工作过程的特点、排放状况及冷起动控制技术对满足未来排放法规的意义。
Analyzed the existing problems in CDQ emission control system, detailed the modification process of environmental emission control system.
分析了干熄焦除尘系统存在的问题，对环境除尘系统的改造过程做了详述。
After successful implementation of the emission control on on-road motor vehicles such as automobiles, China started to follow the legislation process on off-road mobile equipment in Europe and USA.
中国在顺利对汽车等公路用机动设备实施排放法规后，开始仿效欧美加快了非公路机动设备排放法规的立法步伐。
The process of coke-making is an important industry but easy to signify pollution problems, and should be work with energy saving as well as its emission control.
钢铁联合企业中焦化工序是易产生污染又是重要能源转换行业，做好焦化工序节能减排意义重大。
The process of coke-making is an important industry but easy to signify pollution problems, and should be work with energy saving as well as its emission control.
钢铁联合企业中焦化工序是易产生污染又是重要能源转换行业，做好焦化工序节能减排意义重大。
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