device 是什么意思_unknown device是什么意思

device是什么意思_device用英语怎么说_device的翻译_device翻译成_device的中文意思_device怎么读,device的读音,device的用法,device的例句 　　全部四级六级高考考研 　　Today, Americans are finding their own tips and tricks   for fixing malfunctioning devices with supplies as simple as paper and glue. 　　出自-2016年6月听力原文 　　Wireless devices will transmit signals so as to activate the alarm once something wrong is detected. 　　出自-2016年12月阅读原文 　　That approach will eliminate most cord-cutting concerns—but what about their wireless equivalent, jamming? With the right device tuned to the right frequency, what’s to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?Jamming concerns are nothing new, and they’re not unique to security systems. 　　出自-2016年12月阅读原文 　　SimpliSafe’s device can send a warning to the house owner’s cellphone. 　　出自-2016年12月阅读原文 　　SimpliSafe provides devices that are able to distinguish incidental radio interference from targeted jamming attacks. 　　出自-2016年12月阅读原文 　　Security devices are required to list the frequencies they broadcast on—that means that a potential thief can find what they need to know with minimal Googling. 　　出自-2016年12月阅读原文 　　Burglars can easily get a security device’s frequency by Internet search. 　　出自-2016年12月阅读原文 　　Any device that’s built to receive a wireless signal at a specific frequency can be overwhelmed by a stronger signal coming in on the same frequency. 　　出自-2016年12月阅读原文 　　A burglar has to continuously jam the wireless security device to avoid triggering the alarm, both inside and outside the house. 　　出自-2016年12月阅读原文 　　It should be made clear that not everyone has a device to record their sleep patterns; in some of these nations, it’s likely that only the richest people do. 　　出自-2015年12月阅读原文 　　Many people’s homes now have more powerful, and more flexible, devices than their offices do; consumer gadgets and online services are smarter and easier to use than most companies’ystems 　　出自-2012年12月阅读原文 　　Early models often failed to withstand crashes, however, so in 1965 the device was completely redesigned and moved to the rear of the plane – the area least subject to impact – from its original position in the landing wells (起落架舱). 　　出自-2010年6月阅读原文 　　It is an indispensable device on an airplane 　　出自-2010年6月阅读原文 　　One of the student inventors, Camellia Rupcich, says the device changes the energy released from the plant into low-level power to charge phones. 　　2016年12月四级真题（第二套）听力 　　The device plugs into the ground, and then into a mobile phone. 　　2016年12月四级真题（第二套）听力 　　The elephant in your living room is your Internet-connected security camera, a device. 　　2018年12月四级真题（第二套）阅读 Section C 　　The three engineering students got the idea for the device while sitting in their school’s courtyard. 　　2016年12月四级真题（第二套）听力 　　Three university students in Santiago, Chile, have developed a plant-powered device to charge their mobile phones. 　　2016年12月四级真题（第二套）听力 　　with the right device tuned to the right frequency, what’s to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station? 　　2016年12月四级真题（第一套）阅读 Section B 　　find digital devices simply indispensablecommunicate primarily by mobile phonelight their homes with stored solar energydistribute power with wires and wooden polesbenefit their business transmit power faster promote innovationencourage competitionIt might become a thing of the past. 　　出自-2016年12月阅读原文 　　We’ve held on to this workday structure – but thanks to our digital devices, many employees never really clock out. 　　出自-2016年12月阅读原文 　　The market demand for electronic devices is now either declining or not growing as fast as before. 　　出自-2016年12月阅读原文 　　The Consumer Electronics Show in recent years has begun to focus more on the practical value than the showiness of electronic devices. 　　出自-2016年12月阅读原文 　　That could be another explanation for why companies seem to be strengthening their talk of the practicality of their devices. 　　出自-2016年12月阅读原文 　　Meanwhile, emerging technologies – the drones, 3D printers and smart-home devices of the world – now seem a bit too old to be called the next big thing. 　　出自-2016年12月阅读原文 　　It is still easy to be dazzled by the display of drones ( ‘ , 无人机 ), 3D printers, virtual reality goggles ( ‘ , 眼镜 ) and more smart devices than you could ever hope to catalog. 　　出自-2016年12月阅读原文 　　For instance, new technologies that are building upon existing technology have not found their footing well enough to appeal to a mass audience, because, in many cases, they need to work effectively with other devices to realize their full appeal. 　　出自-2016年12月阅读原文 　　Flexibility resulting from the use of digital devices benefits employers instead of employees. 　　出自-2016年12月阅读原文 　　Even among people who have bought connected devices of some kind, 37 percent said that they are going to be more cautious about using these devices and services in the future. 　　出自-2016年12月阅读原文 　　Consumers are often hesitant to try smart-home devices because they are worried about compatibility problems. 　　出自-2016年12月阅读原文 　　But over the last couple of years, and in this one in particular, we are starting to see companies shift from what is the largest screen size, the smallest form factor or the shiniest object and more into what all of these devices do that is practical in a consumer’s life. 　　出自-2016年12月阅读原文 　　And 29%, the invisible risk group, scored high on three in particular: They spent five hours a day or more on electronic devices. 　　出自-2016年12月阅读原文 　　A full 18 percent have even returned devices until they feel they can get safer guarantees against having their sensitive information hacked. 　　出自-2016年12月阅读原文 　　And there is more to the story, because not only are the devices that house incandescent bulbs shaped to their underlying characteristics, but rooms and entire buildings have been designed in accordance with how incandescent lighting reflects off walls and windows. 　　出自-2015年12月阅读原文 　　Are people suffering from gadget overload? Are they exhausted by the consumer equivalent of the brain fatigue—information overload—that is caused by constant updates of devices and online media?As you are probably aware, the latest job markets news isn’t good: Unemployment is still more than 9 percent, and new job growth has fallen close to zero. 　　出自-2015年12月听力原文 　　Professor Summers said of the iPhone, after the device and its capabilities were explained to him. 　　出自-2013年6月阅读原文 　　The always-on Internet devices raise some novel possibilities, like tracking where students gather together. 　　出自-2013年6月阅读原文 　　Students already have laptops and cell phones, of course, but the newest devices can take class distractions to a new level 　　出自-2013年6月阅读原文 　　She speculated that professors might try even harder to make classes interesting if they were to compete with the devices. 　　出自-2013年6月阅读原文 　　Providing powerful hand-held devices is sure to fuel debates over the role of technology in higher education 　　出自-2013年6月阅读原文 　　Abilene Christian settled on the devices after surveying students and finding that they did not like hauling around their laptops, but that most of them always carried a cell phone, Dr. Dickson said. 　　出自-2013年6月阅读原文 　　At least four institutions – the University of Maryland, Oklahoma Christian University, Abilene Christian and Freed-Hardeman- have announced that they will give the devices to some or all of their students this fall 　　出自-2013年6月阅读原文 　　the wireless carrier offering the iPhone in the United States, had a more reliable network, said Andrew Yu, mobile devices platform project manager at M.I.T. 　　出自-2013年6月阅读原文 　　Both the iPhones and the iPod Touch devices can connect to the Internet through campus wireless networks 　　出自-2013年6月阅读原文 　　My colleagues and I are studying something called augmented reality (a field of computer research dealing with the combination of real-world and virtual reality),” said Christopher Dede, professor in learning technologies at Harvard University, “Alien Contact,” for example, is an exercise developed for middle-school students who use hand-held devices that can determine their location. 　　出自-2013年6月阅读原文 　　The rush to distribute the devices worries some professors, who say that students are less likely to participate in class if they are multi-tasking 　　出自-2013年6月阅读原文 　　find new applications for iPod Touch devices 　　出自-2013年6月阅读原文 　　have difficulty learning to handle the devices 　　出自-2013年6月阅读原文 　　What’s more, grades are not only an educational device but are also part of a screening system to help assign kids to their next class or program. 　　出自-2010年6月阅读原文 　　The platform is lowered into the garage, and it is then transported to a vacant parking space by a computer-controlled device similar to an elevator that also runs sideways. 　　出自-2013年6月听力原文 　　And to get at the contents of a single iPhone, the government says it needs a court order and Apple’s help to write new code; in earlier versions of the iPhone, ones that were created before Apple found religion on 热衷于 privacy, the Fbi might have been abl 　　2017年12月六级真题（第三套）阅读 Section B 　　But the next question is, are the drops in average well-being happening at the same time as trends toward increased electronic device usage? 　　2019年12月六级真题（第一套）阅读 Section B 　　If Apple alters the security model of future iPhones so that even its own engineers’ “reasonable assistance” will not be able to crack a given device when compelled by the government, a precedent set in this case might lose its lasting force. 　　2017年12月六级真题（第三套）阅读 Section B 　　It’s no wonder that new applications for the Internet of Things are moving ahead fast when almost every new device we buy has a plug on the end of it or a wireless connection to the internet. 　　2017年12月六级真题（第二套）阅读 Section C 　　On Jan 9, 2007, Steve Jobs formally announced Apple’s “revolutionary mobile phone”—a device that combined the functionality of an iPod, phone and Internet communication into a single unit, navigated by touch. 　　2018年12月六级真题（第一套）阅读 Section C 　　One 2013 study of college students found that 80% of students use their phones or laptops during class, with the average student checking their digital device 11 times in a typical class. 　　2018年12月六级真题（第二套）阅读 　　The video reports a new study using an eye-tracking device. 　　2019年6月六级真题（第一套）听力 Section C 　　According to the analysis of Babbitt’s team, old desktop monitors and box TVs with cathode ray tubes are the worst devices with their energy consumption and contribution to greenhouse gas emissions more than doubling during the 1992 to 2007 window. 　　2018年高考英语全国卷I 阅读理解 阅读D 原文 　　As we accumulated more devices, however, we didn’t throw out our old ones. 　　2018年高考英语全国卷I 阅读理解 阅读D 原文 　　Callie Babbitt and her colleagues at the Rochester Institute of Technology in New York tracked the environmental costs for each product throughout its life – from when its minerals are mined to when we stop using the device. 　　2018年高考英语全国卷I 阅读理解 阅读D 原文 　　Data collected from the device could be used to recognize different participants based on how they typed, with very low error rates. 　　2019年高考英语全国卷I 阅读理解 阅读C 原文 　　Electronic devices contain valuable metals such as gold and silver. 　　2015年高考英语江苏卷 阅读理解 阅读B 原文 　　Everything they know about you came through this device, sometimes from hundreds of miles away. 　　2016年高考英语全国卷2 完形填空 原文 　　For example, evolutionary psychology is being used by literary scholars to explain the long-lasting themes and plot devices in fiction. 　　2015年高考英语重庆卷 阅读理解 阅读E 原文 　　Hundreds of people have formed impressions of you through that little device on your desk. 　　2016年高考英语全国卷2 完形填空 原文 　　Researchers from georgia tech say that they have come up with a low-cost device装置that gets around this problem: a smart keyboard. 　　2019年高考英语全国卷I 阅读理解 阅读C 原文 　　That’s bad news for the environment – and our wallets – as these outdated devices consume much more energy than the news ones that do the same things. 　　2018年高考英语全国卷I 阅读理解 阅读D 原文 　　The average number of electronic devices rose from 4 per household in 1992 to 13 in 2007. 　　2018年高考英语全国卷I 阅读理解 阅读D 原文 　　To many people, technology means computers, hand-held devices, or vehicles that travel to distant planets. 　　2019年高考英语天津卷 阅读理解 阅读A 原文 　　Two more ran to get the school nurse, who brought a defibrillator, an electronic devices that can shock the heart back into work. 　　2017年高考英语北京卷 阅读理解 阅读A 原文 　　We’re not just keeping these old devices – we continue to use them. 　　2018年高考英语全国卷I 阅读理解 阅读D 原文 　　When choosing everyday products such as toothpaste, we appreciate a cool-looking device that allows us to easily squeeze the toothpaste onto our brush. 　　2016年高考英语上海卷 选词填空 原文 　　The networked computer is an amazing device, the first media machine that serves as the mode of production, means of distribution, site of reception, and place of praise and critique. 　　出自-2012年考研阅读原文 　　Not only did they develop such a device but by the turn of the millennium they had also managed to embed it in a worldwide system accessed by billions of people every day. 　　出自-2012年考研阅读原文 　　But keeping sensitive information on these devices is increasingly a requirement of normal life. 　　出自-2015年考研阅读原文 　　Infants are wired to look at parents’ faces to try to understand their world, and if those faces are blank and unresponsive-as they often are when absorbed in a device——it can be extremely disconcerting for the children. 　　2017年考研真题（英语二）阅读理解 Section Ⅱ