单词：evaluation and testing of information retrieval systems
单词：evaluation and testing of information retrieval systems 相关文章
[00:01.76]黑客、破坏者和追踪者 [00:03.53]1 Coursing through arteries,replicating along the way,edging into new sites to wreak havoc, [00:07.13]这种病毒通过主干线，一路繁殖，渐渐扩大范围造成严重破坏， [00:10.73]th
新编大学英语浙江版
Talking About Computers 1--Do you know much about computers? 2--Not a great deal. 1--I've just been reading an article about them. They are used for all sorts of things now. 2--For accounting systems and things you mean? 1--Yes, but they're used for
听力每日练习补充
[00:04.15]Text 10.1 [00:06.58]Factories run by numbers.Numbers to calculate profit and losses;to analyse the costs of new products;and to chart corporate strategy. [00:17.68]But a lot of managers are relying on the wrong numbers. [00:21.16]As they ad
西方会计英语
When kidnappers attacked a woman on a Guatemala City street and seized her baby daughter, DNA testing came to the rescue. The tests helped reunite the girl with her mother after the baby was left at a religious center with no identification. DNA test
2018年VOA慢速英语(七)月
DIALOGUE 80 1--Do you know much about computers? 2--Not a great deal. 1--I've just been reading an article about them. They are used for all sorts of things now. 2--For accounting systems and things y
英语经典听力对话
Talking About Computers 1--Do you know much about computers? 2--Not a great deal. 1--I've just been reading an article about them. They are used for all sorts of things now. 2--For accounting systems and things you mean? 1--Yes, but they're used for
听力每日练习补充
9.Among the most popular : paternity and kinship testing , which adopted children can use to find their biological relatives and families can use to track down kids put up for adoption. 【分析】复合句。句子的主干是Among the most popular
考研英语长难句讲解
US Agency Announces Wave Energy Prize Competition 美国能源部发起能源奖竞争 Experts say that sun and wind are the richest sources of clean, renewable energy. But ocean waves also create powerful, clean energy. So, the U.S Department of Ene
2015年VOA慢速英语(五)月
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
2016年VOA慢速英语(八)月
AS IT IS 2016-06-17 Pentagon Battles Cyber Attacks 五角大楼面临网络攻击考验 The United States Department of Defense developed some of the technology that led to the internet. Defense department workers built what they say was the first wo
2016年VOA慢速英语(六)月
Ran Chengqi, director of the China Satellite Navigation Office, says the BeiDou Navigation Satellite System would provide a navigation service for users in China and surrounding areas with a positioning accuracy of less than 10-meters. Besides contin
英闻天下
Educational authorities in Anhui have confirmed that they would stop Public English Test System (PETS), a national English proficiency test, from 2017. 安徽省教育部门近日确认，将自2017年起停止全国英语等级考试(PETS)。 Anhui
英语新闻
本文是一位经验丰富的计算机人才想寻求一份外企公司的技术工程师，这份英文简历主要介绍了自己多年的工作经验和技术能力，以及在技术方面取的证书等等。是计算机领域英文简历中不错
实用英语
二、声名教育水平 Stating Your Education 1、Useful Courses for English-teaching include: Psychology, teaching methodology,phonetics, rhetoric, grammar, composition. 对 英语 教学有用的课程搜罗：心理学、教学体例论、语音学
实用英语
CareerBuilder and Economic Modeling Specialists Intl. (EMSI) just released the results of their latest study that used EMSIs rich labor market database, which pulls from over 90 national and state employment resources and includes detailed informatio
阅读空间
In our day, we have digitization. That strips all the physical mass out of information, 现在我们有了数据电子化。这把信息从成堆成堆的状况下解救出来， so now it's almost zero cost to copy and share information. 所以现在拷
TED演讲国际问题篇
British officials say 97 percent of hospitals effectively shut down by a massive cyber attack yesterday are back to normal. The ransomware disrupted health, transportation and telephone systems across Europe. American companies, including Federal Exp
PBS访谈社会系列
This is the VOA Special English Technology Report. A new study looks at privacy in a world where computers can increasingly recognize faces in a crowd or online. Alessandro Acquisti at Carnegie Mellon University's Heinz College in Pittsburgh, Pennsyl
英语语言学习
More and more Americans are examining their own genetic information to find answers about health issues and family history. And more and more are also doing the same for their dogs. Genetic testing for dogs has increased in recent years. Several comp
2019年VOA慢速英语(二)月