New technology for producing MTBE in US is introduced, and a comparison between its main technical norms and those accepted in the Daqing Petrochemical Complet is also made.

介绍了美国的甲基叔丁基醚(MTBE)生产新工艺，并将该工艺的主要技术指标与大庆石化总厂的生产工艺进行了对比。

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Malouda made it three for Chelsea after 57 minutes when he swept in Zhirkov's inviting cross - and the Russian was instrumental as they extended their lead, allowing Lampard to complet his treble from the spot five minutes later.

BBC: Chelsea 7-1 Aston Villa