我们需要对物联网做好准备

We need to prepare for the Internet of Things 我们需要对物联网做好准备 A technology analyst warned we might not yet be ready for the Internet of Things - the next stage of the digital revolution. It will change our lives because all our d

数据通信系统（一）

Data Communication Systems There are five basic types of data communication system: Off-line data transmission is simply the use of a telephone or similar link to transmit data without involving a com

美国国家公共电台 NPR Apps Can Cut Blue Light From Devices, But Do They Help You Sleep?

DAVID GREENE, HOST: OK, now let's talk about some light that is probably not as good for you. This is the light coming from your smartphone or other screens. It's known as blue light. And it can really interfere with your sleep. Some people are using

科学美国人60秒 SSS 健身手环并不能准确计算卡路里

Fitness Bands Fail on Calorie Counts健身手环并不能准确计算卡路里 Fitness bands like the Apple Watch and the Fitbit aim to track your vitals, like heart rate. But early models weren't all that accurate.We thought of them a little bit lik

趣味青春英语电台 第41期:Lose your marbles

Idiom: Lose your marbles ( go crazy ) Hit the book: The experiments by some scientists tell us that bats use the sunset to calibrate the Earth's magnetic field for use as a compass. But the story may be still more complicated. In birds, it's not the

60秒科学:医院里怎么减少差错

谁都会犯错，特别是在计算器或电子表格里处理数字时。计算自己在披萨上花了多少钱是件小事，而医院里管理药品时，一点儿的差错都可能是致命的，那么，怎么来减少误差的出现呢？ Med

为防员工上班偷懒,瑞典公司将为其植入微型芯片

An unusual, new program is becoming the norm at a technology company in Sweden. The company, called Epicenter, offers to place a microchip in its workers. It asks them for permission to inject the electronic device in the employees body. Each microch

电信专业英英词典D-1

DAMA - Stands for Demand-Assigned Multiple Access. This is a way to instantaneously assign telephony channels in a transponder according to the immediate traffic demands. Dash - This is the the charac

电信专业英英词典F-1

Fade - This is a reduction in the received signal. It is caused by absorption, refraction, or reflection. Fax - This is a shortening of Facsimile, and it refers to one fax machine sending a digital re

北京环保局将对环保数据作假零容忍

Beijing's environment authorities last Friday vowed zero tolerance to falsification of environmental figures, after Net users complained that mist cannons, or the magic smog cleaner, are used around the capital's air quality monitoring stations so th

SSS 2010-04-07

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This'll just take a minute. Everyone makes mistakes, especially when it comes to entering numbers into a calculator or spreadsheet. Its not such a big deal if youre tracking how much

英语科普文选：多媒体到底意味着什么

What Does the Multimedia Actually Mean? Literally, multimedia means TWO or more media. If the publisher of this book Wanted to join the Current hype about multimedia, he could advertise the book as using multimedia technology. After all, it contains

VOA慢速英语2011--Mobile Devices' Location Tracking Raises

Technology Report - Mobile Devices' Location Tracking Raises Privacy Concerns This is the VOA Special English Technology Report. Lawmakers in the United States have expanded an investigation into the use of location-tracking systems on mobile devices

VOA慢速英语2015 因特网速度更快、占用空间更小

AS IT IS 2015-07-07 Report: Faster Speeds, Less Space on Internet 因特网速度更快、占用空间更小 A new report says Internet speeds around the world are getting much faster. The report comes from Akamai, a business that provides cloud comp

VOA标准英语2010年-Aid Organizations Use Technology in Af

The World Food Program provides food assistance to more than 600,000 food-insecure Burundians in a country of eight million people. WFP-Burundi Public Information Officer Marc Neilson says in order to gauge where there is need, WFP staff go out on fa

美国国家公共电台 NPR Like It Or Not, Personal Health Technology Is Getting Smarter

RACHEL MARTIN, HOST: There are many other digital devices on the market that claim they can improve your health. Wearable technology can track your fitness, your blood pressure, your heart rate. But can all this tracking actually lead to cheaper and

PBS高端访谈:实时健康数据会给电子消费者带来健康生活吗?

JUDY WOODRUFF: More than 100,000 people turned out for the Consumer Electronics Show in Las Vegas this week, the annual showcase for the latest in technology, devices and high-end toys. One of the big themes was the rising interest in health tech. Ou

深入浅出的英语口语

Glossary for Telecomunications This glossary helps explain some of the acronyms and technical phrases Bluetooth A short-range wireless technology designed to allow connection of portable devices in a wire-free manner. For example connection of a wire

常用职位英汉对照

Accounting Assistant 会计助理 Accounting Clerk 记帐员 Accounting Manager 会计部经理 Accounting Stall 会计部职员 Accounting Supervisor 会计主管 Acting President 代理总裁 Actor 演员 Actress 女演员 Adjunct Professor 副教授

经济学人326:谷歌公司 无处不在的谷歌

Business 商业报道 Google 谷歌公司 The new GE: Google, everywhere 新时代的通用电气：无处不在的谷歌 With a string of deals the internet giant has positioned itself to become a big inventor, and reinventor, of hardware. 经过一系