单词:equivariant cobordisms
单词:equivariant cobordisms 相关文章
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By Ernest Leong Washington, DC 30 June 2006 watch Border Security report Border security remains an issue of concern for the Bush administration. U.S. Homeland Security Secretary Michael Chertoff says the government is making much-needed progress. -
Technology Report - Could Waste Plastic Reduce Our Need for Oil? 科技报道 - 塑料制油技术是否可以减少美国的石油需求 From VOA Learning English, this is the Technology Report in Special English. 这里是美国之音慢速英语科技
A: I want to open an account. B: What kind of account do you want to open? A: I want to open a checking account. B: Do you know the minimum balance youre required to keep? A: How much is that? B: You have to maintain a minimum balance of $100. A: Rea
A: I need to open an account. B: Do you know what kind you want to open? A: I want a checking account. B: Do you know what the minimum balance is? A: What is that? B: You need to keep it at $100. A: Thats it? B: Thats the least amount you can have. A
A: I would like to open an account today. B: What kind? A: I want to open a checking account. B: You need to keep a minimum balance. A: How much is it? B: You need at least $100 in your account. A: Is that all? B: Yes. Thats the minimum. A: What happ
Grammar Girl here. Today's topic is What's with those people who talk weird? or regionalisms. Language is constantly changing, and a lot of people have asked me about how and why it happens. This isn't my area of expertise, but I've done a lot of rea
Another story about China now. This one has to do with the countrys economy. Most of Chinas phenomenal growth is taking place in regions along the coast. For the inland, many people have been left behind. But now China's west and mid-west are startin
The International Organization for Migration reports increasing numbers of stranded migrants are dying on the Yemeni-Saudi border. It says 30 migrants from the Horn of Africa have died in recent weeks. The International Organization for Migration say
By Benjamin Sand Islamabad 26 December 2006 A Pakistani soldier keeps position inside a bunker as he monitors Pakistan-Afghanistan border at Kundi Gar post (16 Dec 2006 photo) Pakistan has announced plans to fence and mine sections of its frontier w
The Indian Army has claimed that Pakistani troops infiltrated to its side of the line of control in Kashmir on Monday and fired at its border post killing an Indian soldier. Pakistani officials have denied their troops crossed the border and blame I
DAVID GREENE, HOST: Senators, pretty angry senators, had some tough questions for Equifax yesterday. The heat was really on the CEO who just resigned. As NPR's Chris Arnold reports, Republicans and Democrats alike are upset about the massive hack of
DAVID GREENE, HOST: A hundred and forty-three million. That is the number of Americans whose personal information may have been exposed in the recent data breach at Equifax. This led to a lawsuit against the company by the state of Massachusetts, an
Israeli soldiers look through the sights of their weapons from a position in northern Israel overlooking the Israeli-Lebanese border, 03 Aug 2010 Israeli and Lebanese troops exchanged fire in an incident that broke years of relative calm on the borde
By Jim Teeple Jerusalem 04 January 2006 Egyptian border police fired warning shots late Wednesday to prevent Palestinians from cutting through a fence that divides Egypt from the Gaza Strip. The incid
By Brian Wagner Miami 07 March 2008 The presidents of Colombia and Ecuador say they have resolved a dispute sparked by a Colombian attack on a rebel base inside Ecuador last week. In Miami, VOA's Brian Wagner reports the agreement came after the two
By Barry Wood Pristina 03 March 2006 As Kosovo enters status negotiations that could lead to independence from Serbia, the United Nations administrator in the territory, Soren Jessen-Petersen, says an
By Roger Hsu El Paso to Juarez 09 October 2009 A river - and an international border - separate the city of Juarez in Mexico and El Paso in the United States. Even though they are in many respects worlds apart - Juarez is poor and crime-ridden and E
By Steve Mort Laredo, Texas 03 March 2008 A plan to build a fence along the U.S. - Mexico border has been one of the hottest controversies in Texas for some time. U.S. President George Bush signed a bill in 2006 authorizing the construction of more t
Voice 1 Hello, Im Ruby Jones. Voice 2 And Im Rachel Hobson. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 We arrived at the c