单词：inverse-square central force
单词：inverse-square central force 相关文章
This is Istanbuls Istikal Jacuzzi; its the main pedestrian thoroughfare in the city and as you can see the riot police are out in force, skirmishing with demonstrators and firing tear gas. A group called The Taksim Solidarity Platform had organized t
CNN2013年(七)月
Under Pressure压力之下 In physics, pressure depends on the amount of force acting on a surface and on the size of the surface. The smaller the surface, the greater the pressure. Lets say that a woman steps on your toe; she weighs 120 pounds. If s
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You get me a bigger one? We got one more guy to try. Alright. And he is, he is a locked animal, so let's see what we can do. Peggy takes me to the biggest most aggressive wolf here. He is over a hundred pounds. So that is a big male. This wolf lost i
国家地理2007年
An examination of the relevant data shows a continuing secular increase in the labor force participation of married women--a phenomenon Ralph Smith called a subtle revolution two decades ago. However, this growth has slowed down in recent years and h
白领美丽英文诵典365
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
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）
By Naomi Schwarz Dakar 25 May 2007 A rebel leader in the Central African Republic says about1,000 rebels from a rival group have occupied a town near the border with Sudan. The men are reported to be part of a splinter organization within the Union o
2007年VOA标准英语（五月）
By Deborah Tate Capitol Hill 20 March 2007 A U.S. State Department official says the United States is pressing Chad to accept a U.N. peacekeeping force to help secure regional stability. The official told Congress the violence in the neighboring Dar
2007年VOA标准英语（三月）
Last week, the U.N. Security Council approved a request for a temporary surge of 3,000 peacekeepers to bolster the overstretched U.N. mission in the Democratic Republic of Congo, or DRC. Possible troop contributors met on Wednesday at the United Nat
VOA标准英语2008年(十一月)
The People's Liberation Army is marking the 91st anniversary of its founding on August 1, 2018. This year's anniversary comes amid continued national reforms under the leadership of Xi Jinping, who heads the CPC Central Committee and the Central Mili
2018CRI中国国际广播电台
Quite what Halley expected to get from him when he made his unannounced visit in August 1684 we can only guess. But thanks to the later account of a Newton confidant, Abraham DeMoivre, we do have a record of one of science's most historic encounters:
万物简史
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）
African-Led Peacekeeping Force Due for Boost in CAR 非洲为主的维和部队协助安定中非 BANGUI An African-led peacekeeping force in the Central Africa is due for a boost in numbers, as the international community weighs a response to the on
VOA常速英语2013年(九月)
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）
唤醒天使与魔鬼的对话：Force Of The Shore Song：Force Of The Shore Appearance is deceptive So perfect in disguise Therea?s more than what you see A semblance is protective A blinder for the eyes A place to hide and flee Flee and you all ne
英文摇滚歌曲
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
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
问路经典对话 Excuse me. Could you tell me the way to Time Square, please? 打扰一下，你能告诉我去时代广场的路吗？ Go along this street, turn right and walk on until you reach the first turning, then turn right again and you'll
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