单词：hybrid power operational amplifier
单词：hybrid power operational amplifier 相关文章
The new gasoline/electric hybrid Chevrolet Volt Today President Obama visits a U.S. auto plant that makes the battery-powered Chevrolet Volt. Some analysts think the Volt could revitalize the struggling American auto industry with its high-tech batte
VOA标准英语2010年(七)月
THE PRESIDENT: Good morning. This coming week, I will visit Wisconsin, Michigan, and Colorado, to discuss our strategy to ensure that America has affordable, reliable, and secure sources of energy. The best way to meet our growing energy needs is th
美国总统电台演说
THE PRESIDENT: Good morning. Throughout the past week, Americans anxiously watched weather conditions in the Gulf Coast region. The people of Alabama, Louisiana, Mississippi, and Texas were well prepared for Hurricane Gustav -- and the coordination
美国总统电台演说
[00:00.00]Fuel CellEnergy in the Future [00:09.66]The price of oil has soared from $43.45 a barrel to $65.35, a 50% gain. [00:19.95]It is transportation such as driving back and forth to work [00:24.32]and visiting companies that burns lots of fossil
晨读英语美文60篇
SCIENCE REPORT — February 7, 2002: Fuel Cell Cars By Mario Ritter This is the VOA Special English SCIENCE REPORT. The United States Secretary of Energy, Spencer Abraham, has announced a program to d
科技之光
EXPLORATIONS -February 27, 2002: Fuel Cell Cars By Mario Ritter VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell a
Explorations
This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Some things are best done after dark--setting off fireworks, telling scary stories and charging your plug-in hybrid electric vehicle, because a new study s
Scientific American(五)月
By Paula Wolfson White House 20 February 2006 President Bush speaking at Johnson Controls, Inc. in Milwaukee, Wisconsin President Bush is campaigning for support for his plan to cut America's reliance
2006年VOA标准英语（二月）
From electric automobiles to solar wheels, hybrid cars are the wave of the future. But what about a truck that runs on the energy of the past? An unconventional doctoral student is determined to make the original renewable fuel an efficient, economic
VOA标准英语2010年(十二)月
[1] The snow is over, but there is still a tough road ahead for folks in the Mid-Atlantic. With parts of the region buried under three feet or more of snow, emergency officials say there is only so much plows and snow blowers can do. Authorities say
美联社新闻一分钟2010(二月)
SHIRLEY GRIFFITH: Im Shirley Griffith. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. Starting this Friday, the auto industry will show off more than nine hundred of its latest vehicles at the LA Auto Show in Los Angeles, C
2010年VOA慢速英语(十一)月
备用电机或能挽救飞行员的生命 More than 550 people are killed each year,on average,in accidents involving small,mostly single-engine airplanes,according to the U.S. Department of Transportation. 美国运输部的调查显示每年有超过
VOA标准英语2015年(十二月)
Backup Motor May Save Pilots Lives 备用电机或可挽救飞行员的生命 In case of engine failure, multi-engine aircraft often have enough power to land safely, but single-engine planes have a very small chance of avoiding a fatal crash. Now, t
VOA标准英语2015年(七月)
You've probably seen pictures of Greek villages, where every house is painted bright white. The paint reflects the intense sunlight of the Mediterranean. And it works pretty well to keep the houses from heating up in the sun. But it doesn't actively
2017年Scientific American(二)月
Imagine you could find an explanation for anything in the universe, from the smallest events possible to the biggest. This is the dream which has captivated the most brilliant scientists since Einstein. Now, they think they may have found it. The the
自然百科2010年
ECONOMICS REPORT - Bush Signs Major Energy and Transportation Bills By Mario Ritter Broadcast: Friday, August 12, 2005 I'm Bob Doughty with the VOA Special English Economics Report. President Bush has
健康与经济
Manned space program's Meridian Project operational BEIJING, Oct. 23 (Xinhua) -- The Meridian Project, a massive scientific research project that will monitor weather in space, became fully operational on Tuesday. The Meridian Space Weather Monitorin
英语新闻
Now Minneapolis-based inventor Rich Kronfield has created an electric-assist 'Raht Racer' velomobile that he claims can travel at up to 100mph (160km/h). 现在美国明尼阿波利斯的发明家里奇?科伦菲尔德研制了电动拉特赛车（Ra
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What Makes Hybrid Cars So Efficient ? 最快的车是什么？ Don : Hybrid cars are known as hybrid s because they use an electric motor to augment the performance of a small, efficient gasoline engine. But this isnt the only reason hybrid s are mor
英语听力文摘 English Digest