单词：sparsities
[网络] 稀疏性；稀疏度；稀疏问题
单词：sparsities 相关文章
How do you like a behind-the-scenes look at one of the nature's most luxurious full service, hippos' spas. Our dominant male hippo customer has already arrived here at the Mezima Spring in Kenya, Africa. The carp goes right to work. It uses its wide,
自然百科2008年
How do you like a behind-the-scenes look at one of the nature's most luxurious full service, hippos' spas. Our dominant male hippo customer has already arrived here at the Mezima Spring in Kenya, Africa. The carp goes right to work. It uses its wide
国家地理2008年
Lesson 43 Are there strangers in space? 宇宙中有外星人吗？ First listen and then answer the following question. 听录音，然后回答以下问题。 What does the 'uniquely rational way' for us to communicate with other intelligent beings
新概念英语第四册
[全屏观看] 点击右键- 另存为 可保存这个Flash影片 游戏说明: Sasha's Health Spa，莎莎经营豪华温泉浴宫，莎莎豪华温泉spa 萨莎经营着一家健康理念的豪华浴宫，这里可以给客人提供SPA，蒸气浴，
英语单机游戏
Universities Prepare Students for Socially-Conscious Careers The American economy has traditionally been divided into three sectors: government, for-profit businesses and non-profit charities. In more recent years, students of American business have
VOA标准英语2011年(五月)
NASA Announces Next Generation Spacecraft NASA has unveiled plans for its next-generation, post-Shuttle spacecraft to carry humans into earth orbit and beyond. The state-of-the-art, four-astronaut capsule, called the Multi-Purpose Crew Vehicle or MPC
VOA标准英语2011年(五月)
07 Going to a Spa GLOSSARY this is the life a phrase used when one is very happy and relaxed, enjoyingoneself very much, and wishing one could do that particular activity all the time,every day * Ah, this is the life! I wish we could eat like this ev
2010年ESL之就医和人际交往
18.Modern American Universities Before the 1850s, the United States had a number of small colleges, most of them dating from colonial days. They were small, church connected institutions whose primary concern was to shape the moral character of their
英语范文背诵20篇
EU to Discuss Security Measures after Deadly Bombings in Spain Douglas Bakshain European Union interior and justice ministers will hold a special meeting Friday to discuss security in the wake of the
VOA2004（上）--各类新闻
For fans of fashionable neckwear for men, what's old is new again. Now Mo Rocca who follows these matters has his own ideas about that. Way back in the 1990s, freedom was ringing everywhere. Women were making huge inroads in the workplace. As for men
英语杂谈
VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Phoebe Zimmermann with the VOA Special English program EXPLORATIONS. Today we tell the second part of our story about the discovery of gold in the area of Canada called the Yukon. We tell about
VOA慢速英语2009年（二）月
The United States Friday promised a full and open investigation of the allegation of Koran desecration at the Guantanamo Bay detention facility that has touched off anti-U.S. protests in the Muslim world. U.S. officials hope the demonstrations, some
VOA双语新闻 Bilingual News
By Margaret Besheer Washington 03 November 2007 NASA astronauts have successfully repaired a damaged solar wing at the International Space Station. The operation was completed Saturday, after being postponed twice so engineers could further study how
VOA常速英语2007年（十一月）
Jan: This is the life ! Spending the day at a spa is my idea of paradise . Tim: Yeah, its great. Jan: Arent you enjoying yourself? Tim: The massage was okay, but why do I have to get a facial and a body wrap ? Im a guy! Jan: Men need rejuvenating , t
地道美语播客
We have been focusing all week/ on how to maintain a healthy heart and this morning we are talking about stress. Oh yeah, that bad word. There has been a lot of research connected with stress and heart disease, so it makes sense to do something about
访谈录
Brian Wagner | Miami 05 April 2010 Space Shuttle Discovery lifts off from the Kennedy Space Center at Cape Canaveral, Florida, 5 Apr 2010. Discovery's seven-member crew are on a mission to deliver science racks, the last of the crew quarters and supp
VOA标准英语2010年(四)月
By Brian Wagner Miami 23 October 2007 The space shuttle Discovery has launched from Kennedy Space Center on a two-week mission to the International Space Station. VOA's Brian Wagner reports the seven astronauts on Discovery will deliver a new module
2007年VOA常速英语（十月）
Topic 1-Chinese Craze of Buying Housing in Foreign Countries The Chinese has become the largest foreign buyers of US homes in 2015, as they pour billions into American housing market, seeking safe offshore assets. Britain, Australia, and Canada also
英语角-圆桌会议