The existential threat to iraq no longer comes from isolated attacks , but from the risks of political combustion .
剩下的威胁不再是孤立的袭击事件,而是政治骚动的风险。
The report says government efforts to control emissions of reactive nitrogen from combustion sources have been more successful .
这份报告说,政府为控制来自燃烧来源的活性氮排放而所做的努力,已彰显成效。
The other includes the oxygen and hydrogen locked within water molecules that help feed the aluminum combustion .
另外一部分包括锁定在水分子中的氧气和氢气,帮助铝的燃烧。
Others in the government are concerned about limiting toxic air pollution and see reductions in the total combustion of gasoline as one way to achieve this .
政府中的另一些人则关注限制空气污染并且将减少汽油的燃烧视为达成此目标的一种方法。
Even with more advanced designs , poorly insulated combustion chambers can add to the cooling effect and thus to the inefficiency .
就算有了更先进的设计,绝缘不好的燃烧室也会导致冷却效果,并进而导致效能低下。
Unlike a conventional jet engine that uses a rotating compressor to compress air into the engine for combustion , this one has no moving parts .
传统的喷气式引擎利用旋转压气机将空气压缩进入引擎来燃烧,而这架飞机却完全没有运动的部分。
If its combustion is not curtailed , it could kill millions of times more people than nuclear power plants have done so far .
如果煤的燃烧得不到减少,将会被它要害死的人数可就是迄今为止因核电厂致死的几百万倍。
It was formed in 2004 to spread the use of a combustion process developed by the nonprofit gas technology institute .
公司成立于2004年,以推广非营利性机构“美国天然气工艺研究院”开发的燃烧技术。
Bergeron said hydrogen combustion typically doesn 't occur in containment , but this reactor had to be vented to ease pressure .
Spark plugs only ignite the fuel mixture near the spark gap , reducing the combustion efficiency , and the metal that makes them up is slowly eroded as they age .