英语翻译题文阅读理解.A Battery's Nightmare Portable electronics that c

英语翻译
题文
阅读理解.
A Battery's Nightmare
Portable electronics that can be carried about easily are only as good as their batteries (电池) and,let's
face it,batteries aren't very good,especially when compared with,say,petrol,which packs 100 times a
battery's energy into an equal space.That's why a large group of mechanical engineers (centered at the
Massachusetts Institute of Technology,but with partners at other universities and companies) are hard at
work in an effort to replace batteries with a tiny engine that runs on fuel.Imagine a battery-free life!When
the fuel runs out in your mobile phone,you just fill up and go.
The engine-about the size of a ten-cent coin-starts with a combustion chamber (燃烧室) that burns
hydrogen.Its tiny parts are etched (蚀刻) onto silicon wafers (硅片) in the same manner that computer
parts are etched onto integrated circuits (集成电路).The first engine is made up of five wafers.And since
these wafers could be produced in much the same way as computer chips,they could probably be produced
quite cheaply.
But the devil in all this nice detail is efficiency.Tiny engine parts don't always behave like the bigger parts
of the first engine.Something between the parts can slow down the works,according to Columbia University
Professor LucFrechette,one of the engine's designers.Extreme heat from the combustion chamber is also a
problem,often leaking to other parts of the engine.
The scientists' goal is to create an eng

电池的噩梦
可随身携带的便携式电子产品是不如他们的电池（电池）,让我们
面对它,电池不是很好,尤其是当相比,说,汽油,其中包100次
电池的能量转换成一个平等的空间.这就是为什么一个大集团的机械工程师（集中在
麻省理工学院的合作伙伴,但在其他大学和公司）正在努力
为了一个小小的引擎上运行的燃料更换电池的工作.想象一个电池的自由生活!什么时候
燃油耗尽你的手机,你只要填上.
发动机约一一零美分硬币大小从燃烧室（燃烧室）,烧伤
氢.它的小部分被蚀刻到硅晶片上（蚀刻）（硅片）在相同的方式,计算机
部分被蚀刻在集成电路（集成电路）.第一台发动机是由五片.由于
这些晶片可以以同样的方式产生的计算机芯片,他们可能会产生
很便宜.
但在这一切好的细节是魔鬼的效率.微型发动机零件不总是像大的部分
的第一发动机.之间的部分是可以减缓的作品,根据哥伦比亚大学
lucfrechette教授,一个发动机设计师.从燃烧室的高温也
的问题,经常泄漏到发动机的其他零件.
科学家的目标是创建一个工程
望采纳!