To optimize the burning operating mode and improve combustion efficiency correspondingly.

优化燃烧工况、应提高燃烧效率。

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The experiment for combustion adjustment can effectively improve combustion as well as limit the probability of slagging and flameout.

燃烧调整试验较好地改善了炉内燃烧特性，有效地减少了锅炉结焦、渣和熄火现象。

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With high temperature characteristics, ceramics can be used as inner-liner in multi-channel coal burner to improve combustion efficiency.

陶瓷具有耐高温的特性，多作为内衬应用在多通道煤粉燃烧器上来提高煤燃烧效率。

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In fact, the federal government mandated in the 1990s that MTBE be blended into gasoline to increase octane and improve combustion.

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Technologies such as internal combustion engines and gas turbines will continue to improve gradually in efficiency but they are familiar and developed.

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Cars like the Buick Encore, Fiat 500 and Lincoln MKZ, meanwhile, improve mileage through direct fuel injection, which injects gas directly into the combustion chamber in extremely precise amounts.

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