混合式光纤传感器

Robotics, 3-D Printing, Drones Lead 2015 Tech Innovations The waning years advances in computer hardware and software, mechanical devices, sensors and artificial intelligence brought the world another step closer to the robotic future. Electric cars

发表于:2018-11-29 / 阅读(237) / 评论(0) 分类 VOA标准英语2015年(十二月)

The Telecommunications Revolution (The Telecommunications Revolution) A transformation is occurring that should greatly boost living standards in the developing world. Places that until recently were deaf and dumb are rapidly acquiring up-to-date tel

发表于:2018-12-04 / 阅读(135) / 评论(0) 分类 新视野大学英语读写教程(4)

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

发表于:2018-12-16 / 阅读(110) / 评论(0) 分类 2014年VOA慢速英语(六)月

Solar-Powered Plane Completes Trip Around the World 最大太阳能飞机完成环球之旅 For the first time, a solar-powered airplane has completed a trip around the world. The Solar Impulse 2 landed in Abu Dhabi before sunrise on Tuesday, after a

发表于:2018-12-16 / 阅读(103) / 评论(0) 分类 2016年VOA慢速英语(七)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Whether it's for streaming Netflix or sharing files, we're gobbling up more and more dataand we want it faster. But even shooting data with lasers over fiber-o

发表于:2018-12-24 / 阅读(173) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-second Science. I'm Steve Mirsky. Heres a clip from last weeks CalTech commencement address by Secretary of Energy and physics Nobel Laureate Steven Chu. Most scientists are optimistic by nature. Part of my optimism c

发表于:2018-12-24 / 阅读(146) / 评论(0) 分类 Scientific American(六)月

Good afternoon, from the CNN center in Atlanta, I'm Naamua Delaney .Thanks for checking in with us. Here's a look at what's happening Now In The News. US intelligence officials are laying out evidence showing that North Korea was helping Syria build

发表于:2018-12-30 / 阅读(112) / 评论(0) 分类 商业报道2008年(四)月

发表于:2019-01-03 / 阅读(155) / 评论(0) 分类 电信英语

Simple Network Management Protocol (SNMP) SNMP is the application protocol offering network management service in the Internet suite of protocols. A structure for formatting messages and transmitting

发表于:2019-01-03 / 阅读(187) / 评论(0) 分类 电信英语

影片内容提要 一、美食中英对照 烤松茸:roasted matsutake 油焖春笋:braised bamboo shoot 莲藕排骨汤:lotus root and rip soup 酸辣藕丁:hot and sour lotus root 炸藕夹:deep-fried lotus root sandwich 鱼头泡饼:b

发表于:2019-01-05 / 阅读(141) / 评论(0) 分类 英语新闻视频

The Nobel Prize in physics goes to Charles Kao, of Standard Communications Labs in England and the Chinese University of Hong Kong, and George Smith and Willard Boyle of Bell Labs in New Jersey. Kao figured out how to transmit light over long distanc

发表于:2019-01-08 / 阅读(188) / 评论(0) 分类 Scientific American(十)月

UnderseaCableCouldRevolutionizeOceanography This past April, there was a big volcanic eruption in Americas Pacific Northwest. If you missed it, you're not alone. It happened under the ocean off the northern Oregon coast. Since then, several research

发表于:2019-01-11 / 阅读(200) / 评论(0) 分类 VOA标准英语2011年(九月)

This is the VOA Special English Economics Report. Few people had ever heard of the natural elements known as rare earth metals before a recent dispute between China and Japan. Yet these metals are used in devices like smartphones, flat screens, hybri

发表于:2019-01-12 / 阅读(144) / 评论(0) 分类 2010年VOA慢速英语(十)月

Washington Auto Show Highlights New Technologies 华盛顿车展突出新技术 WASHINGTON At this week's annual Washington Auto Show, manufacturers are featuring their standard models along with cars that point to the future, both in terms of propul

发表于:2019-01-14 / 阅读(173) / 评论(0) 分类 VOA标准英语2014年(一月)

Reporters on the Streaming down the Yangtze River tour have arrived in Hubei's capital, Wuhan. As part of their time there, the reporters have visited the East Lake Hi-tech Development Zone, a national innovation demonstration zone, which is also kno

发表于:2019-01-19 / 阅读(181) / 评论(0) 分类 2018CRI中国国际广播电台

Nobel Prize in Physics The 2009 Nobel Prize in physics goes to Charles Kao of Standard Communications Labs in England and the Chinese University of Hong Kong for the invention of practical optical fiber communication, and George Smith and Willard Boy

发表于:2019-01-30 / 阅读(195) / 评论(0) 分类 60秒科学

Energy Secretary: We Need New Agriculture Revolution In his CalTech commencement address on June 12, Nobel physicist and Secretary of Energy Steven Chu called for a new agricultural revolution, led by scientists. Heres a clip from last weeks CalTech

发表于:2019-01-30 / 阅读(152) / 评论(0) 分类 60秒科学

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

发表于:2019-02-13 / 阅读(195) / 评论(0) 分类 阅读空间

The show that will be open to the public from January 19 to January 27 features more than 500 vehicles from over 40 famous automakers from all over the world. The media preview started with the announcement of the 2013 North American Car and North Am

发表于:2019-02-14 / 阅读(172) / 评论(0) 分类 英闻天下

Dark Fiber Networks Can Sense Seismicity When an earthquake hits or a volcano erupts, scientists traditionally record the shaking using a specially designed instrument called a seismometer. These sensors are extremely sensitive, but theyre also expen

发表于:2019-02-14 / 阅读(153) / 评论(0) 分类 2018年科学美国人1月
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