单词：nth central moment
单词：nth central moment 相关文章
Susan B. Anthony: She Fought for U.S. Women's Right to Vote Written by Shelley Gollust (MUSIC) VOICE ONE: People in America, a program in Special English on the Voice of America. In the eighteen-fifties, women in the United States began to try to gai
名人轶事
ECONOMICS REPORT - U.S. Central Banker Alan Greenspan Prepares to Retire By Mario Ritter Broadcast: Friday, November 18, 2005 I'm Steve Ember with the VOA Special English Economics Report. The chairma
健康与经济
By Leta Hong Fincher Washington, DC 02 May 2006 watch National Anthem report A new Spanish version of the United States national anthem has added to the controversy over the role of immigrants in U.S.
2006年VOA标准英语（五月）
歌曲： A New Chapter 艺人： Anthony Callea 音乐星级： ★★★★★ 所属专辑： A New Chapter 发行年代： 2006 风格： Pop 介绍： Anthony Callea，2004年第二届澳洲偶像大赛的亚军，Australian Entertainment MO Awards年度澳籍艺人提名，获颁当代摇滚艺人奖项、POP
音乐咖啡厅
By Lisa Schlein Geneva 24 July 2007 The International Committee of the Red Cross is stepping up humanitarian operations for 100,000 displaced people in the Central African Republic. A Red Cross Official just back from the CAR tells VOA these people a
2007年VOA标准英语（七月）
Central banks of the leading industrialized nations are working together to try to ease a financial crisis that originated in the United States but has roiled markets worldwide. From Washington, VOA's Michael Bowman reports. A Wall Street street sig
VOA标准英语2008年（九月）
India's Central bank has hiked interest rates in a bid to tackle inflation which is at its highest rate in over a decade. But as Anjana Pasricha reports from New Delhi, there are fears the measure will slowdown growth in one of the world's fastest g
VOA标准英语2008年（七月）
With just a few days to go before Iran's presidential election, the pace of campaigning has picked up and the four presidential candidates are stumping across the country. An unexpected wave of popular enthusiasm for Friday's election has caught ana
VOA标准英语2009年(六月)
By Kari Barber Dakar 29 October 2007 A new World Conservation Union report says a large number of the world's endangered primates are at risk of extinction in West and Central African countries. Experts say hunting for bushmeat is threatening the ani
2007年VOA常速英语（十月）
By Barbara Schoetzau New York 29 February 2008 The United Nations is asking for $32 million in immediate humanitarian aid for the Central African Republic (CAR). The UN's humanitarian coordinator, Toby Lanzer, says the aid will help stabilize a volat
VOA常速英语2008年（二月）
By Navbahor Imamova Washington 16 November 2007 In most of Central Asia women are still struggling to find their place in the political arena. Despite the Soviet legacy of gender equality, women are still underrepresented in the highest levels of gov
VOA常速英语2007年（十一月）
U.S. and European central banks have in unison cut their interest rates by half a percentage point. The coordinated move is aimed at bringing some stability back to the shaky global economy and slumping stock markets. For VOA, Tom Rivers reports fro
VOA标准英语2008年（十月）
开会时，大家你来我往地聊着，突然一拍脑门，好主意就来了。这样的时刻在英语里被形象地叫做aha moment。 The phrase aha moment was coined by the German psychologist and phenomenologist Karl Buhler a little over a
实用英语
By Barry Wood Washington 14 February 2008 In a rare joint appearance before a congressional committee Thursday, the U.S. treasury secretary and the head of the central bank said the U.S. economy has weakened but will probably avoid recession. VOA's B
VOA常速英语2008年（二月）
BEIJING, Dec. 22 (Xinhua) -- An anthology of 100 bamboo-themed Chinese poems has been published, which features a foreword and a poem written by former president Jiang Zemin. A launch ceremony for the book, The Charm of Bamboo, was held Saturday in t
英语新闻
LONDON, Jan. 16 (Xinhua) -- Two people were killed and another two were injured after a helicopter crashed into a construction crane near Wandsworth Road, south of River Thames in central London earlier on Wednesday. Two people confirmed dead at scen
英语新闻
BEIJING, Jan. 21 (Xinhua) -- China's meteorological authorities said Monday that central and east China will be shrouded in fog through Tuesday morning. The National Meteorological Center (NMC) issued a blue alert for the fog. Blue is the lowest leve
英语新闻
By Michael Bowman Washington 13 August 2007 Stock markets in Europe and Asia posted gains Monday, while U.S. stock marketsfell slightly. VOA's Michael Bowman reports from Washington, investors appeared reassured after central banks added cash to comb
2007年VOA标准英语（八月）
CHANGSHA, July 5 (Xinhua) -- A section of a highway running near a major river in central China's Hunan Province caved in early Thursday, engulfing a passing vehicle and killing at least one person aboard. The cave-in, near the Poly International Pla
英语新闻
BEIJING, June 9 (Xinhua) -- Pan Gongsheng, the former vice president of the Agricultural Bank of China (ABC), has joined the People's Bank of China (PBOC), the country's central bank, as its vice president, according to updated information on the PBO
英语新闻