RelayRides and SnapGoods match up owners and renters; smartphones with GPS let people see where the nearest rentable car is parked; social networks provide a way to check up on people and build trust; and online payment systems handle the billing

出自-2013年12月阅读原文

Mr Jobs had a reputation as a control freak （怪人）, and his critics complained that the products and systems he designed were closed and inflexible, in the name of greater ease of use.

出自-2012年12月阅读原文

All of which, combined with California's reputation as the home of technological innovation, makes the place ideal for developing and testing systems designed to monitor pollution in detail.

2018年6月四级真题（第二套）阅读 Section A

At the end of the day, these kinds of systems are primarily designed to protect against the sort of opportunistic smash-and-grab attack that makes up the majority of burglaries.

2016年12月四级真题（第一套）阅读 Section B

David Hunt, an associate professor in sociology at Augusta University, which has rolled out digital textbooks across its math and psychology departments, told BuzzFeed News that he understands the utility of using systems that require access codes.

2018年6月四级真题（第三套）阅读 Section B

Digital learning systems now charge students for access codes needed to complete coursework, take quizzes, and turn in homework.

2018年6月四级真题（第三套）阅读 Section B

For example, 10 bacteria or less of an especially deadly strain of bacteria can cause severe illness and death in people with compromised immune systems.

2018年12月四级真题（第三套）阅读 Section B

It was not known, however, whether central fatigue might also affect motor systems not directly involved in the exercise itself, such as those that move the eyes.

2017年6月四级真题（第三套）阅读 Section A

Jamming concerns are nothing new, and they're not unique to security systems.

2016年12月四级真题（第一套）阅读 Section B

John Chambers, chairman of cisco Systems Inc., a worldwide leader in electronics products, says that "we compete against market transitions, not competitors."

2017年6月四级真题（第三套）阅读 Section B

Most roads, bridges, transit, water systems, the electric grid, and communications networks were installed 50 to 100 years ago, and they are largely taken for granted until they fail.

2017年6月四级真题（第二套）阅读 Section C

Natural disasters can wreck a community 5s infrastructure, disrupting systems for months or years.

2019年12月四级真题（第二套）阅读 Section B

No matter how the math works out, you persistently view restaurants with voluntary tipping systems as being a better value, which makes it extremely difficult for restaurants and bars to do away with the tipping system.

2016年12月四级真题（第一套）阅读 Section C

Other systems also seem confident on the subject of jamming.

2016年12月四级真题（第一套）阅读 Section B

So it isn't surprising that you'll find plenty of strong opinions about the potential vulnerabilities of popular home-security systems.

2016年12月四级真题（第一套）阅读 Section B

The textbook industry insists the online systems represent a better deal for students.

2018年6月四级真题（第三套）阅读 Section B

The United States has one of the best highway systems in the world.

2018年6月四级真题（第二套）听力 Section C

with surging obesity levels putting increasing strain on public health systems, governments around the world have begun to toy with the idea of taxing sugar as well.

2016年12月四级真题（第二套）阅读 Section C

without upgrades and new capacity, bridges, roads and power systems are unable to cope with expanding populations.

2017年12月四级真题（第三套）阅读 Section C

Engineers, scientists and agriculturalists have the knowledge, tools and systems that will assist in achieving productivity increases.

出自-2013年12月阅读原文

Same goes for surgeons, who're using robotic systems to perform an ever-growing list of operations-not because the machines save money but because, thanks to the greater precision of robots, the patients recover in less time and have fewer complications, says Dr. Myriam Curet.

出自-2012年12月阅读原文

Why are robotic systems replacing surgeons in more and more operations according to Dr. Myriam Curet?

出自-2012年12月阅读原文

They had titles like Young vs Old, Gray Dawn and The Coming Generational Storm, and their message was blunt: health-care systems were heading for the rocks, pensioners were taking young people to the cleaners, and soon there would be intergenerational warfare.

出自-2010年12月阅读原文

After all, we don't speak only of objects or people as having momentum; we speak of entire systems having momentum.

2015年12月六级真题（第一套）阅读 Section B

Another type of momentum we have to think about when planning for changes in our energy systems is labor-pool momentum.

2015年12月六级真题（第一套）阅读 Section B

As I said, we need to understand the best ways of avoiding climate change and this will involve a huge transition to low-carbon energy systems and the transition is a tremendous priority.

2016年12月六级真题（第二套）听力 Section A

Big, complicated systems on which much public safety depends, like driverless cars, should be built, programmed and sold by manufacturers who take responsibility for ensuring safety and are liable for accidents.

2016年6月六级真题（第二套）阅读 Section A

But researchers are improving systems to measure a teacher's performance throughout the year, and, with three years of data, it's usually possible to tell which teachers are failing.

2016年6月六级真题（第一套）阅读 Section C

By far the biggest type of momentum that comes into play when it comes to changing our energy systems is economic momentum.

2015年12月六级真题（第一套）阅读 Section B

In physics, moving objects have two characteristics relevant to understanding the dynamics of energy systems: inertia and momentum .

2015年12月六级真题（第一套）阅读 Section B

New electric engines coupled with artificial intelligence and autonomous systems will contribute to a more efficient, integrated transport system that is less polluting and less noisy.

2019年6月六级真题（第二套）阅读 Section A

The major components of our energy systems, such as fuel production, refining, electrical generation and distribution, are costly installation that have lengthy life spans.

2015年12月六级真题（第一套）阅读 Section B

The trouble is, for many of the researchers who'd like to design systems to address these challenges, massive datasets for experimentation just don't exist—at least, not in formats that are accessible to academic researchers.

2018年6月六级真题（第一套）阅读 Section C

They were able to accurately place the hair samples in broad regions roughly corresponding to the movement of rain systems.

2015年12月六级真题（第二套）听力 Section C

Unfortunately for them and often the taxpayers, our energy systems are a bit like an aircraft carrier : they are unbelievably expensive, they are built to last for a very long time, they have a huge amount of inertia meaning it takes a lot of energy to se

2015年12月六级真题（第一套）阅读 Section B

We can expect that the ever-growing list of devices, systems and environments remain connected, always online and talking to each other.

2017年12月六级真题（第二套）阅读 Section C

But however long it takes, the technology has the potential to change our transportation systems and our cities, for better or for worse, depending on how the transformation is regulated.

2018年高考英语北京卷 阅读理解 阅读D 原文

But the most sensible form of adaptation is surely to adapt our energy systems to emit less carbon pollution.

2017年高考英语江苏卷 阅读理解 阅读D 原文

For your safety, never tamper with these systems.

2018年高考英语天津卷 阅读理解 阅读A 原文

Most are also equipped with automatic fire alarm systems consisting of heat detectors, smoke detectors and sprinklers.

2018年高考英语天津卷 阅读理解 阅读A 原文

People believing in freedom are those who behave within the laws and value systems.

2015年高考英语江苏卷 阅读理解 阅读D 题设

The coming technological advancement presents a chance for cities and states to develop transportation systems designed to move more people, and more affordably.

2018年高考英语北京卷 阅读理解 阅读D 原文

The floors of all campus buildings are equipped with manual fire alarm systems which include fire alarm pull stations and pipes.

2018年高考英语天津卷 阅读理解 阅读A 原文

The same cognitive systems that make young children feel good about feel good about figuring something out may have been adopted by adult scientists.

2016年高考英语浙江卷（6月） 阅读理解 阅读C 原文

These include custom-made navigation tools, night vision systems and intelligent speed adaptations.

2017年高考英语全国卷3 阅读理解 阅读D 原文

They inspect all campus buildings and test and maintain all sprinkler(喷水灭火装置) systems fire alarms.

2018年高考英语天津卷 阅读理解 阅读A 原文

This affects their nervous systems and ability to produce baby birds, and can lead to kidney failures and death.

2016年高考英语北京卷 阅读理解 阅读C 原文

We're looking at the benefits of systems which control their speed as a way of preventing that.

2017年高考英语全国卷3 阅读理解 阅读D 原文

"The human systems and the landscapes we live on are linked, and the interactions go both ways," he says.

2017年考研真题（英语二）阅读理解 Section Ⅱ

Google and microsoft are among companies that already have these "single sign-on" systems that make it possible for users to log in just once but use many different services.

2011年考研真题（英语二）完形填空 Section Ⅰ

So does the idea that decisions made by AI systems should be explainable, transparent, and fair.

2020年考研真题（英语一）翻译 Section Ⅲ

The fact that this is not an uncommon occurrence means that dishonest persons might be able to access bank accounts in electronic payments systems and steal from someone else's accounts.

2013年考研真题（英语二）完形填空 Section Ⅰ

The idea is to create a federation of private online identity systems.

2011年考研真题（英语二）完形填空 Section Ⅰ

This increasingly high level of education is probably a necessary, but not a sufficient, condition for the complex political systems required by advanced economic performance.

2009年考研真题（英语一）阅读理解 Section Ⅱ

Thus, in his view, diverse aspects of culture, such as the structure of families, forms of marriage, categories of kinship, ownership of property, forms of government, technology, and systems of food production, all changed as societies evolved.

2009年考研真题（英语一）阅读理解 Section Ⅱ

Today we live in a world where GPS systems, digital maps, and other navigation apps are available on our smart phones.

2019年考研真题（英语一）完形填空 Section Ⅰ

Users could select which system to join, and only registered users whose identities have been authenticated could navigate those systems.

2011年考研真题（英语二）完形填空 Section Ⅰ

We are fortunate that is it, because building new educational systems there and putting enough people through them to improve economic performance would require two or three generations.

2009年考研真题（英语一）阅读理解 Section Ⅱ