标签：Researchers 相关文章

SSS 2008-11-25

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Electronics come in all shapes and sizesbut theres been a limit on their flexibility. Now, researchers say theyve created electronics that can be shape

发表于:2018-12-24 / 阅读(115) / 评论(0) 分类 Scientific American(十一)月

SSS 2010-08-30

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Engineers are always plugging away to get better energy efficiency out of our products -- like cars that guzzle less gas or light bulbs that burn brighter on f

发表于:2018-12-24 / 阅读(80) / 评论(0) 分类 Scientific American(八)月

A Little Exercise Is Better Than None

From VOA Learning English, this is the Health Lifestyle report. Exercise is good for us. It reduces the risks of dying from all causes, including cancer and heart disease. This is according to the World Health Organization. But many people who work a

发表于:2019-01-02 / 阅读(72) / 评论(0) 分类 2017年VOA慢速英语(四)月

THIS IS AMERICA - Grandparents

THIS IS AMERICA - Grandparents By Jerilyn Watson Broadcast: Monday, March 15, 2004 (THEME) VOICE ONE: Welcome to THIS IS AMERICA, in VOA Special English. I'm Phoebe Zimmermann. VOICE TWO: And I'm Stev

发表于:2019-01-06 / 阅读(143) / 评论(0) 分类 This is America

SSS 2008-08-08

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Ever been woken up by the sound of the refrigerator compressor kicking on? Well, such clumsy heat exchange units featuring long metal coils may be on their way out. Becaus

发表于:2019-01-08 / 阅读(87) / 评论(0) 分类 Scientific American(八)月

SSS 2008-10-15

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? October 15th is Global Handwashing Day. And public health officials are hoping to highlight hygiene concerns across the globe. One country that needs a hand with was

发表于:2019-01-08 / 阅读(79) / 评论(0) 分类 Scientific American(十)月

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

发表于:2019-01-08 / 阅读(65) / 评论(0) 分类 Scientific American(四)月

SSS 2011-11-16

Ever wander through a supermarket and past the open refrigerated cases that house cream cheese, butter and OJ? The refrigerated shelves are protected by jets of air that blow across the front. These jets form an air shield to keep the warm air out. T

发表于:2019-01-08 / 阅读(148) / 评论(0) 分类 Scientific American(十一)月

人在33岁后开始变得无私

Interesting: Volunteering in the local community is the only area where people under 33 are likely to be more generous with their time 当你对那些以自我为中心的二十多岁的人忍无可忍时，你可以想想有一天他们也会到33岁的

发表于:2019-01-08 / 阅读(94) / 评论(0) 分类 英语阅读理解

VOA慢速英语2009年-Development Report - Looking for New W

This is the VOA Special English Development Report. Scientists are studying ways to make mosquitoes resist malaria-causing parasites Scientists continue to seek better weapons against malaria. Each year the number of cases is in the hundreds of milli

发表于:2019-01-11 / 阅读(264) / 评论(0) 分类 VOA慢速英语2009年（十二）月

AS IT IS 2016-03-11 Ever Feel Like You'll Die of A Broken Heart?

AS IT IS 2016-03-11 Ever Feel Like You'll Die of A Broken Heart? Dying of a broken heart sounds like the ending of a romantic story. But it actually happens. The broken heart syndrome, usually affects people who have received very bad news. Recently

发表于:2019-01-12 / 阅读(61) / 评论(0) 分类 2016年VOA慢速英语(三)月

你知道数学成绩提高的法宝吗？

Bribing your child with a chocolate bar to finish his or her maths homework is an excellent idea, according to researchers who claim that the yummy treat could improve the brain's ability to do the most dreadful subject. 研究人员指出，用一块巧

发表于:2019-01-14 / 阅读(70) / 评论(0) 分类 实用英语

工作状态不佳？都怪二氧化碳

You might think it's your colleagues or the pressures of work that's getting you down at the office, but new research suggests it could well be the air you're breathing instead. Scientists in the US have found that the concentration of carbon dioxide

发表于:2019-01-16 / 阅读(87) / 评论(0) 分类 阅读空间

VOA慢速英语20061108a

HEALTH REPORT - Study Links Brain Abnormalities to Sudden Death in BabiesBy Caty Weaver Broadcast: Wednesday, November 08, 2006 This is the VOA Special English Health Report. Scientists say they have

发表于:2019-01-30 / 阅读(81) / 评论(0) 分类 2006年慢速英语(十一)月

VOA慢速英语20060822b

SCIENCE IN THE NEWS - Women Are Able to Read More in a Man's Face Than He Might ThinkBy Brianna Blake Broadcast: Tuesday, August 22, 2006 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English.

发表于:2019-01-30 / 阅读(115) / 评论(0) 分类 2006年慢速英语（八）月

Testing of Drugs

81 一年轻妇女死于药品试验 DATE=8-11-01 TITLE=IN THE NEWS #493 - Testing of Drugs BYLINE=Nancy Steinbach （Start at 1'05

发表于:2019-01-30 / 阅读(90) / 评论(0) 分类 科技之光

提前退休好不好

The email invitations kept coming. Please remember our leaving drinks tonight. Hope to see as many as can make it see me off. Please celebrate the end of an era and, of course, the start of a new one. 电子邮件邀请函不断地发送过来。请记

发表于:2019-02-05 / 阅读(75) / 评论(0) 分类 阅读空间

3D打印将造福人类未来生活

The components of the worlds first 3D printed engine are on display at the Australian International Airshow at the Avalon Airfield near Lara southwest of Melbourne on February 27 2015. [Photo: CFP] An Australian researcher is in Beijing to deliver le

发表于:2019-02-05 / 阅读(119) / 评论(0) 分类 英语新闻

How to Boost Your Memory? Try Sleeping on It

How to Boost Your Memory? Try Sleeping on It Can't remember where you put your keys? Here's a tip for you: record the sound of your jingling keys and put it into your iPod. Then get someone to play it to you at night, while you are deep asleep. Chanc

发表于:2019-02-07 / 阅读(104) / 评论(0) 分类 阅读空间

你有多少个真正的朋友?

The US is on the verge of meeting most of the economic conditions the Federal Reserve has set to increase interest rates next month, according to a member of the rate-setting Federal Open Market Committee. 负责制定利率的联邦公开市场委员会

发表于:2019-02-09 / 阅读(69) / 评论(0) 分类 实用英语
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