标签：accurately 相关文章
By Jessica Berman Washington 24 January 2008 Researchers say they have improved the accuracy of automatic face recognition systems, which are being used more and more by crime prevention and national security agencies. The investigators have created
VOA标准英语2008年（一月）
NOAA Bets Forecasting Success on Supercomputers NOAA投注超级计算机预测成功 COLLEGE PARK, MARYLAND Early fall, as hurricane season begins, is the time when many Americans start to closely follow weather reports. Because predicting the stren
VOA常速英语2013年(八月)
Social Media Sites Can Profile Your Contacts 允许读取联系人等于出卖朋友？ When you install an app on your smartphone, youre often asked whether youd like to share your list of contacts with that app. That might be a convenient way to co
2017年Scientific American(八)月
Can You Predict The Future? Its impossible to know the future. We can guess, but no one has actual knowledge of whats going to happen down the road. But if youre someone who trusts her feelings, youre more likely to accurately predict future events t
英语听力文摘 English Digest
By Melinda Smith Washington, DC 14 February 2007 watch Heart Disease in Women Figures from the World Health Organization show that 17 million people die of cardiovascular disease each year. Symptoms for heart disease in men and women often vary. But
2007年VOA标准英语（二月）
By Susan Logue Jamestown, Virginia 10 May 2007 Monday (May 14th) marks the 400th anniversary of the first permanent English settlement in the United States. One of the key figures in that history is a young Indian girl named Pocahontas -- the daughte
2007年VOA标准英语（五月）
As quick and easy as making a cup of instant coffee, a Chinese company has developed a new machine which dispenses traditional medicine with a simple push of a button. Once a prescription is provided, staffs dispense the medicine and the machine does
万花筒2012年
Conservationists in South Asia are raising an alarm about a growing illegal trade in insects. VOA Correspondent Steve Herman reports from New Delhi that some exotic species, bought from unsuspecting village children for a couple of coins, can fetch
VOA标准英语2008年（八月）
By Teresa Sullivan Washington 25 May 2006 A private research group in Washington says religious textbooks in Saudi Arabia, despite revisions, continue to teach intolerance and violence. Saudi Arabia's Curriculum of Intolerance The Washington-based C
2006年VOA标准英语（五月）
By Paul Sisco Washington 19 March 2008 The planet Saturn has long fascinated astronomers because of its distinctive rings and multiple moons. NASA's Cassini spacecraft visited one of Saturn's moons last week, collecting samples, data and pictures of
VOA标准英语2008年（三月）
By Phil Mercer Sydney 23 January 2008 Scientists say stalagmites, the mineral spears that rise from the floors of some caves, could help Australia prepare for drought. Researchers at a rainfall conference in Sydney say the cave formations have accura
VOA标准英语2008年（一月）
LAKSHMI SINGH, HOST: The film Te Ata tells the true story of Mary Thompson Fisher, who is considered one of the greatest Native American performers. And it was produced by the Chickasaw Nation, which started a film production arm to tell its own stor
2017年NPR美国国家公共电台10月
Mozambique Poaching Has Regional Effects莫桑比克盗猎的地区影响 Mozambique says it is committed to fighting wildlife crime, especially elephant and rhino poaching. Thousands of elephants were killed in the country between 2009 and 2012. Poa
VOA常速英语2013年(八月)
By Jim Bertel Washington, DC 08 November 2006 watch US Midterm Elections Democratic supporters in the western city of Portland, Oregon, Tuesday, November 7, 2006 The opposition Democrats won control of the U.S. House of Representatives in Tuesday's
2006年VOA标准英语（十一月)
By Melinda Smith Washington, DC 11 January 2007 watch Heart Disease Blood Test The World Health Organization (WHO) says that cardiovascular disease causes approximately one third of all deaths worldwide (16.7 million). And those deaths are not just
2007年VOA标准英语（一月）
By Sabina Castelfranco Rome 14 April 2008 The first exit poll issued at the closing of voting in the Italian general election shows media mogul Silvio Berlusconi is on course to win and secure a third term as prime minister. The exit polls issued aft
VOA常速英语2008年（四月）
The World Health Organization says suicide is a leading cause of death worldwide, and one of the three leading causes of death for young people under 25. To mark World Suicide Prevention Day, which falls on September 10, the World Health Organization
VOA双语新闻 2009年9月
Human Echolocators Use Tricks Similar to Bats Many bats use a system similar to sonar to navigate in the dark. They send out high frequency sound, sometimes as clicks, and get information about their surroundings by the timing and quality of the soun
2018年科学美国人3月
Clouds in the Kitchen 厨房飘着的云朵 Fill a kettle with water, then turn on the burner. In a while, your kettle will start belching white billowy stuff into the air. What is this stuff? Steam? Actually, no. Steam is water thats heated to two h
英语听力文摘 English Digest
Havent We Met 面孔失认症是一种神经心理性疾病，表现为对熟悉面孔的识别能力降低或丧失。一般来讲，面孔失认症病人不能再认出以往熟悉的知名人士及亲朋好友的面孔 。虽然面孔失认症病人
英语听力文摘 English Digest