Eagles may soar, but weasels don't get sucked into jet engines

鹰翔九天，但是鼬鼠从不会卷入飞机引擎。

Eagles may soar, but weasels don't get sucked into jet engines.

鹰翔九天，但是鼬鼠从不会卷入飞机引擎。

But much about the impact of volcanic ash on jet engines remains unstudied.

但火山灰对喷气引擎的大部分影响仍有待研究.

Early jet engines had narrow inlets and were very noisy, but as the diameter of the fans at the front increased, the engines became quieter.

早期的喷气式发动机进气口狭窄且噪音巨大但是随着前部风扇直径的增大发动机变得越来越安静。

Some amendments were approved with bipartisan support, such as an effort to kill funding to a Pentagon program to build duplicate fighter jet engines.

其中有些修正是在两党都同意的情况下通过的，比如削减五角大楼的项目经费来建立复式战斗机引擎。

One of his tasks is to use a computer-controlled machine tool to burn tiny cooling holes electrically in 3-inch-long turbine blades for aircraft jet engines.

他的工作职责之一就是用机控机床为喷气式飞机引擎的3英尺长的涡轮机叶凿出小孔。

One of the most recent noise-reducing technologies shepherded through the research process by NASA and now making a difference on commercial jet engines is chevrons.

一项最新的减噪技术引领着NASA的研究进程，并使商业喷气式引擎焕然一新，这就是chevrons（译注——引擎喷口的锯齿状后缘设计）。

The Eyjafjallajökull eruption grounded flights across the UK and Europe in April after a cloud of volcanic ash which could damage jet engines drifted across the area.

四月份，艾雅法拉火山喷发造成了英国和欧洲其他多个国家航空瘫痪，因为火山喷发出来的火山灰云可能会引起飞机引擎故障。

Today, commercial aircraft remove ice that accumulates on wings in-flight by redirecting hot air from the jet engines to the leading edge of the wings to keep them warm.

今天，商用飞机主要靠把从喷气式引擎排出的热空气引导到机翼的边缘，使它们变暖，以此来达到除冰的目的。