单词：heaviside's expansion formula
单词：heaviside's expansion formula 相关文章
G7 Leaders to Discuss Containing Russia's Expansion 七国集团领导人的讨论内容包括俄罗斯的扩张问题 Leaders of the seven most developed nations will discuss possible additional responses to Russia's annexation of Ukraine's Crimea p
VOA标准英语2014年(三月)
A significant focus at this year's F1 event in Shanghai is being directed at Chinese driver Ma Qinghua, the first-ever Chinese-born driver on the F1 circuit. Ma completed his home debut at the bottom of the first practice session this afternoon. CRI'
英闻天下
Im really into motor racing. Especially Formula One. It really is one of the most glamorous and exciting sports. Of course, its one of the fastest. Im amazed by the speed of the cars and how skillful the drivers are. Id love to drive a Formula One ca
纯正英语一分钟
[00:07.05]The World Health Organization says about 600,000-- 300 babies got H-I-V, [00:15.39]the virus that causes AIDS, from their mothers in 1998. [00:20.48]It says 90% of those babies were in African countries south of the Sahara Desert. [00:28.71
美国英语听力80篇
Im really into motor racing. Especially Formula One. It really is one of the most glamorous and exciting sports. Of course, its one of the fastest. Im amazed by the speed of the cars and how skillful the drivers are. Id love to drive a Formula One ca
听一分钟英文-F
Vietnams largest technology company may profit from a free trade deal agreed to at the Asia-Pacific Economic Cooperation, or APEC, meetings in Da Nang this month. The new agreement replaces the Trans-Pacific Partnership, from which the United States
2017年VOA慢速英语(十一)月
Rob: Hello and welcome to 6 Minute English from BBC Learning English, I'm Rob and with me today is Rosie. Rosie: Hi there. Rob: In our programme today we're talking about airports. I'm sure many of us have used one. They are a departure point for gre
六分钟英语
On Mondays, our business report focuses on technology. Google has transformed itself from the little search engine that could into a major information hub, email service, software developer and more. It's already the place where most people go to fin
2005年NPR美国国家公共电台
BUENOS AIRES, March 15 (Xinhua) -- The route for the Formula One Argentine Grand Prix, to be held on 2013, 2014 and 2015 by the South American country in Mar del Plata city, at 400 kilometers south of Buenos Aires, was published in a local auto racin
英语新闻
China's Hotel Expansion Creates Huge Demand for Qualified Workers Learning how to dress appropriately is one of the most basic lessons at the Beijing Hospitality Institute. Although the tuition is much higher than at other colleges, students like Can
VOA标准英语2012年(四月)
By Tendai Maphosa London 19 July 2007 Lewis Hamilton is only 22 years old and is already making sports history as the first Black driver in Formula One racing, but in his rookie year he is also setting records that may take some time to beat. Tendai
2007年VOA标准英语（七月）
ARI SHAPIRO, HOST: A federal judge in Hawaii says grandparents should be exempt from President Trump's travel ban. An order issued late Thursday greatly expands the list of family relationships that allow visa applicants from six mostly Muslim countr
2017年NPR美国国家公共电台7月
LOURDES GARCIA-NAVARRO, HOST: Now to Garden City, Kan., which doesn't fit the stereotype of a small, Midwestern city. It is isolated and rural. But it's also economically thriving and culturally diverse. Decades ago, Garden City embraced the meatpack
2017年NPR美国国家公共电台2月
KORVA COLEMAN, HOST: All roads may lead to Rome. But once you get there, have fun taking the subway. The sprawling metropolis is expanding its beleaguered mass transit system, but workers keep running into ancient ruins. As Christopher Livesay found
2018年NPR美国国家公共电台7月
China's infant milk powder sector is set to undergo a major reshuffle in the new year when tougher new industry regulations take effect. Tomorrow will see, what many call the tightest rules ever launched by China, come into force. Under the new rules
2017CRI中国国际广播电台
RIO DE JANEIRO, Nov. 10 (Xinhua) -- Rio de Janeiro mayor Eduardo Paes is reportedly preparing a bold proposal to bring Formula 1 to the Brazilian city. Paes is seeking talks with Formula 1 CEO Bernie Ecclestone about the prospect of making Rio Brazil
英语新闻
RIO DE JANEIRO, May 23 (Xinhua) -- The Brazilian government informed on Wednesday that only five percent of the infrastructure projects of 2014 FIFA World Cup had been completed. The projects include construction or renovation of football stadiums, s
英语新闻
BEIJING, March 3 (Xinhua) -- Chinese lawmakers and political advisors have urged the government to restructure the country's food supervisory system to regain customer confidence as Hong Kong's newly-adopted purchase ban on baby formula refueled the
英语新闻
今天我们要学的词是expansion。Expansion 扩展，扩充。The Kennedy Arts Center unveiled a $100 million expansion plan. 肯尼迪艺术中心宣布扩展计划，耗资一亿美元。President Obama supported the expansion of H1B visas fro
英语单词荟萃
BEIJING, April 1 (Xinhua) -- China's Purchasing Managers Index (PMI), a preliminary readout of the country's manufacturing activity, rose for four consecutive months to the highest level since October, indicating the economy is on path of steady grow
英语新闻