VOA慢速英语2018 研究显示汽车辅助系统在真实情况中表现欠佳

Study: Auto Assist Systems Struggle in Real-World Situations A new study has found that driver assistance systems fail to perform some actions in real-world test situations. 一项新研究发现，辅助驾驶系统在真实测试中未能执行一些

英语专业四级考试指南 test 1添加文本

Why Some People Are Poor The poverty line is the minimum income that people need for an acceptable standard of living.People with incomes below the poverty line are consisdered poor. As the general standard of living rises,the poverty line does,too.T

美国科学60秒 SSS 2012-12-31

Archaeologys taking to the air. Researchers spent a month this summer testing a semi-autonomous unmanned aerial vehiclebasically a semi-autonomous dronehigh in the Andes in Peru. The goal: to scan a colonial town from the 1500s that had been built ov

万花筒2008-03-12:欧洲不需要NASA

Europe's new generation spacecraft European space travel is taking a giant step forward with the launch of a first-of-its-kind spacecraft. Its the biggest space vehicle Europe has ever built. Jules Verne weighs 20 tons and stands more than 30 feet h

万花筒 2009-07-08&07-09 超级警车的超牛配置

Criminals beware! Carbon Motors' purpose-built E-7 police car could be an officer's dream come true. What weve developed is a homeland security platform of technologies. The amount of equipment and technology in this vehicle not only provides them th

VOA慢速英语2014 高科技使汽车连接未来

AS IT IS 2014-06-02 Connected Cars on the Highway to the Future 高科技使汽车连接未来 Modern automobiles and their drivers are becoming connected through wireless technology to entertainment and information systems. VOA recently visited the

兼职科学家为将探测车送上月球进行竞争

'Part-Time Scientists' Try to Put Vehicle on Moon 兼职科学家为将探测车送上月球进行竞争 Sixteen teams from around the world have set their sights on the moon. The teams are also hoping to win the $30 million Lunar XPRIZE. Google, the

美国科学60秒 SSS 2013-01-02

This is Scientific American 60 second Science, I am Sophie Bushwick, Got a minute? Sharing is one of the hallmarks of human behavior: give me a cookie and Im more likely to give you one later. But our bonobo cousins have an odd variation on the pract

英文原版对话1000个:1211 Hiking in Africa

Jana: Peter, you're from South Africa, right? Peter: That's right, yeah. Jana: I heard there's a lot of beautiful mountains that are famous for hikes. Is that true? Peter: That's true, yeah. Actually, I've been hiking since I was in elementary school

【听英文对话做选择】驾照考试

1. Where has the man been practicing for his road test this past week? A. at a driving school B. on streets around town C. at home 2. In what part of town do they begin the road test? A. in a commercial area B. in a residential district C. in a schoo

【听听测测】Model Test 75

One of the most____ kinds of cars in the United States is not____ a car at all. It is a____ of a car and a___. It is called a sports utility____ or SUV. Some people____ these vehicles. They say SUV use too much___ and increase air____. They also say

Powerless Aircraft Sets Altitude Record

Two pilots recently set a new altitude world record for gliders. A glider is an aircraft that does not have an engine. They are pulled into the air by powered airplanes and then released. They are designed to ride warm, rising air to gain altitude. T

SSS 2010-04-05

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The National Safety Council estimates that 28 percent of all highway accidents and deaths are caused by drivers paying poor attention to the road because theyre holding

VOA慢速英语--警察阻止特斯拉车内司机睡觉

Police in California say they were able to stop a Tesla vehicle that was speeding with the driver sleeping inside. The California Highway Patrol (CHP) reported the Teslas Autopilot driver assistance system might have made it possible for officers to

白领英语晨读-011 To Attract Police　吸引警察

One Police stops on police vehicle outside one Victoria's Bar. After the preparation, as necessary arrests?, this liquor drive slightly mixes. Suddenly he sees to have a young people shakely goes out from bar, spend the many figures only then finds

Chinese island province pilots in low-altitude test flight

HAIKOU, Jan. 28 (Xinhua) -- China's aviation authorities(民航当局) on Friday started to allow helicopters to fly in low-altitude airspace over the tourist island of Hainan on a trial basis for the first time. The aim is to eventually open a part

美国有线新闻 CNN 受Uber致死事件影响 丰田叫停所有自动驾驶路测

受Uber致死事件影响 丰田叫停所有自动驾驶路测 Next story today, the Toyota Motor Company says it's temporarily stopping its test of self driving cars. The Boston Department of Transportation has asked autonomous car companies to paus

润滑油行业英语词汇

A AAMA American Automobile Manufacturers Association 美国汽车制造商协会 ACEA Association des Constructers Europens dAutomobiles 欧洲汽车制造商协会 ACS American Chemical Society 美国化学学会 AFR Air/Fuel Ratio 空/燃比 AFV Alternative Fuel Vehicle 代用

VOA标准英语2011--NHTSA Opens Probe into Chevrolet Volt Fire

NHTSA Opens Probe into Chevrolet Volt Fire Federal safety officials are looking into battery-related fires in General Motors' new electric-powered Chevrolet Volt automobile. The fires occurred after the officials crash-tested the vehicle. One of the

VOA标准英语2009年-US Deploying New Armored Vehicle to Afghan

By Al Pessin The Pentagon 02 November 2009 The M-ATV, or MRAP All-Terrain Vehicle The U.S. military has begun deploying a new generation of relatively light-weight all-terrain armored vehicles to Afghanistan, which have enough armor to protect troop