单词:database information retrieval
单词:database information retrieval 相关文章
Creating an Online Store Kay: Id say were well on our way to establishing our new online store. Greg: I cant wait for this to get off the ground. Orders will pour in and well make money hand over fist. Kay: Lets not get ahead of ourselves. Lets see w
Im not sure what to think about identity cards. There are good and bad things about them. I think on the whole they are a good thing. It depends on what the government uses the information for. It also depends on how secure the database is that keeps
A: How may I help you? B: I couldnt find the book I was looking for. A: Have you checked the database? B: I checked. A: Was it on the shelf? B: It should have been, but it wasnt. A: Maybe someone took it. B: Will you be getting another copy anytime s
A: May I help you? B: I cant find the book I want. A: Why dont you try looking at the database? B: I checked it already. A: Do we have it available? B: It wasnt there. A: I guess it is lost. B: Will you be getting another copy? A: Yes, we will. B: Co
Im not sure what to think about identity cards. There are good and bad things about them. I think on the whole they are a good thing. It depends on what the government uses the information for. It also depends on how secure the database is that keeps
What life will be like in the future is difficult to predict. It is, however, possible to use models to make forecasts about future developments. One way to catch a glimpse of the future is to examine some of the major trends in contemporary society
Narrator: Exercise 3.3. Radio Item 5: Welcome to 'Software World' - bringing you the very latest information on what is currently available on CD-ROM. Are you a director or producer looking for an unusual actor to play a part in a new movie project,
The Organization for Economic Co-operation and Development, or OECD is working with teachers and schools to reform education through data. The OECD is over 50 years old, and has 35 member countries, including the United States. Its aim is to support
[00:01.34]In the next few years, [00:02.75]we will be communicating with our friends [00:04.76]around the world using life-sized video screens [00:07.87]in our living rooms. [00:09.96]By the year 2020, computers will already have [00:12.70]become mor
This is the VOA Special English Development Report. A Question Box in India When you have a question about something, where do you go? For many people the answer is simple. They go online to a search engine like Google or Yahoo. But what about peopl
Improve Your English by Testing Yourself English learners can improve their ability to remember and use new words by testing themselves. This idea comes from Sarah Lynn, an educational consultant and teacher at Harvard University's Bridge Program. Sh
AS IT IS 2016-09-05 Most Victims of Terrorist Attacks Are Muslim 恐怖袭击的大多数受害者是穆斯林 Muslim militants tried to create areas governed by Islamic law long before the Islamic State group began its campaign in the Middle East. S
BEIJING, Sept. 26 (Xinhuanet) -- Fu Ming'ai was reunited with his family on Sunday after 22 years. He is one of the more than 1,400 abducted children who were helped by a national DNA database, which helps match trafficked children and their parents.
Over 130,000 personal ID numbers, e-mail addresses, and phone numbers of buyers of Chinese train tickets have been leaked online, spurring a public outcry and fears of identity theft and fraud. A security monitoring platform revealed the leak on Thur
BEIJING, May 23 (Xinhua) -- The Ziyuan III satellite, launched on Jan. 9 to produce high-resolution imagery for civilian use, has sent back visual data covering 45.79 million square km of the globe as of May 18, according to an announcement on Wednes
How do you feel about the idea of selling plastic vegetables? 您觉得卖塑料蔬菜的主意怎么样? Any particular vegetable you would like to see? 你希望看到什么特殊的蔬菜吗? Let's find out how the team is getting on. 看看这个
FUZHOU, April 11 (Xinhua) -- China is preparing to set up a national mortality database to obtain cause-of-death information, marking a step toward establishing a monitoring network for health risk factors across the country, an official said Wednesd
The director of the United Nations Industrial Development Organization has met with Kenyan finance officials to discuss the launch an African-wide database designed to help governments promote investment in their countries. The database contains info
Information Society by Richard Sidaway Once upon a time societies were organised around religion, farming, trade or industry. In many parts of the world today this is still true, but something else is becoming more important - the exchange of informa
A: How may I help you? B: I couldn't find the book I was looking for. A: Have you checked the database? B: I checked. A: Was it on the shelf? B: It should have been, but it wasn't. A: Maybe someone took it. B: Will you be getting another copy anytime