tertiary air

基本解釋

When the state banned the use of methyl tertiary butyl ether (MTBE) as a fuel additive after 2003, everyone had to use ethanol instead to meet clean-air standards;
當(dāng)州政府禁止2003年后使用甲基叔丁基醚（methyl tertiary butyl ether）作為燃料添加劑后，人人都必須使用乙醇以滿足清潔空氣的標(biāo)準(zhǔn)；
Ultrafine pulverized-coal contained in the tertiary air was used as the reburning fuel and the oxygen level of the tertiary air was reduced with the use of flue gas recirculation(FGR).
本文在注蒸汽聯(lián)合循環(huán)和余熱鍋爐型聯(lián)合循環(huán)的基礎(chǔ)上提出了采用煙氣再循環(huán)和燃燒室回注水的燃氣輪機循環(huán)，并對其進行了分析和優(yōu)化。
Using rotary-classifier, micro-pulverized coal in tertiary air is collected to gain the reburning fuel, at the same time diminish the influence of tertiary air on power plant operation.
采用離心式旋轉(zhuǎn)煤粉濃縮器對三次風(fēng)中的超細煤粉進行濃縮，弱化了三次風(fēng)對機組運行的不良影響，同時解決了超細煤粉的來源問題，為再燃技術(shù)的實施奠定了基礎(chǔ)。

To Texas litigator Scott Summy, methyl tertiary butyl ether, the gasoline additive that reduces air pollution, is the devil--and his savior.
FORBES: Demonizing for Dollars