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1·Beijing is to roll out toughest automobile emission standards.

北京将推出最严格的汽车尾气排放标准。

2·To reduce automobile emission pollution, many countries lay down emission control regulation of automobile diesel engine.

为减少汽车带来的排气污染，许多国家均对车用柴油机制定了相应的排放法规。

3·Presently, catalytic converter is the most effective equipment to emission control, which can reduce harmful ingredient of automobile emission.

催化转化器能减少汽车排放物中的有害成分，是目前最有效的汽车排放控制装备。

4·Planar zirconia oxygen sensor will become the overwhelming oxygen sensor applied for automobile emission control due to increasingly stringent emission regulations.

由于日益严格的排放法规，平板式二氧化锆氧传感器将成为汽车尾气控制应用的主流传感器。

5·For adopting stricter and stricter automobile emission regulation, it has important meaning of advancing technical level and building up market compete ability of the product.

为了适应越来越严格的汽车排放法规的要求，开展YC6112柴油机排放控制技术研究，对提高该产品的技术水平，增强市场竞争力具有重要的意义。

6·A comprehensive introduction of the three main automobile emission regulation systems as representative of American, Europe and Japan and their background, evolution and developing trends are given.

全面介绍了以美国、欧洲和日本为代表的三大汽车排放法规体系，并阐述了这三大排放法规体系各自的产生背景、演变历程及发展趋势。

7·Solid mixed potential gas sensors will become the indispensable oxygen sensor applied for automobile emission control and environment gas monitoring due to increasingly stringent emission regulations.

由于日益严格的排放法规，固态混合电势传感器将成为汽车尾气控制和环境气体检测必不可少的传感器。

8·The more strict limitation applied to automobile fuel consumption and emission, the broader application of magnesium alloy there will be in automobile.

随着对汽车油耗和排放越来越严格的限制，镁合金在汽车上的应用也越来越广泛。

9·Automobile harmful pollution emission are rather serious in our country.

汽车有害排放污染在我国已相当严重。

10·Automobile exhaust gas emission standards are more stringent, which need better material than before.

越来越严格的汽车尾气排放标准对用于尾气净化的材料提出了更高的要求。