[化] 发射分光镜

Supermassive Black Holes 超大质量黑洞 - 5

By measuring how fast these stars were moving, he could prove if there really was a black hole at the center of an active galaxy. I picked a galaxy nearby which is called NGC 1068, an active galaxy, w

发表于:2018-12-07 / 阅读(446) / 评论(0)

超大质量黑洞

中国汽车的立足之本

Anthony Mason : The buzz in Detroit today wasn't for some sexy new American sports car; it was for a bland Chinese Sedan. This is the Geely CK. Interpreter : Geely is the only privately operated Chine

发表于:2018-12-11 / 阅读(141) / 评论(0)

万花筒2006年

英闻天下——573 Beijing's New Emission Standard Begins Feb 1

The capital will raise its automobile-emission standards on Friday, making them the strictest in the nation. The Beijing Environmental Protection Bureau said the move is expected to reduce auto pollution by 40 percent to better improve the hazardous

发表于:2018-12-19 / 阅读(135) / 评论(0)

英闻天下

趣味青春英语第150期:On my back

Idiom: On my back 一个人不停地对某人唠叨 Hit the book: Harness Sustainable Emission Inexhaustible Mitigate Turbine

发表于:2018-12-27 / 阅读(251) / 评论(0)

趣味青春英语

2006年NPR美国国家公共电台六月-Clean Trucks, Clean Emissions

Diesel fuel in the US and the fumes from diesel engines are about to get a whole lot cleaner. As of today, the Environmental Protection Agency is requiring much of the diesel in the country to have 97% less sulfur in it. It's the start of a project

发表于:2019-01-07 / 阅读(259) / 评论(0)

2006年NPR美国国家公共电台

VOA标准英语2010年-Non-binding Copenhagen Agreement Facin

Negotiators at the climate summit in Copenhagen last month failed to agree on a new climate change treaty to replace the current Kyoto Protocol before it expires in 2012. Jonathan Lash is president of World Resources Institute, an environmental polic

发表于:2019-01-13 / 阅读(153) / 评论(0)

VOA标准英语2010年(一月)

VOA标准英语2009年-India Satisfied with Copenhagen Summit

India says it is satisfied with outcome of the recent climate summit at Copenhagen, which did not spell out specific targets for reducing carbon emissions. India is hailing the united position adopted by big developing countries at the summit. Anjana

发表于:2019-01-13 / 阅读(166) / 评论(0)

VOA标准英语2009年(十二月)

VOA常速英语2007年-US, EU Deadlock Over Emission Cuts May Derail C

By Nancy-Amelia Collins Bali, Indonesia 13 December 2007 The head of the United Nations Climate Change Conference is warning that a deadlock between the United States and the European Union over greenhouse gas emission targets may derail the conferen

发表于:2019-01-16 / 阅读(172) / 评论(0)

VOA常速英语2007年（十二月）

2015年CRI National Carbon Emission Trading Market Planed for 2017

Briefing a news conference on Thursday, Xie Zhenhua, China's special representative on climate change, said the country is exploring emissions trading mechanisms. China now is piloting emission trading in seven provinces or municipalities, and the wo

发表于:2019-01-19 / 阅读(171) / 评论(0)

2015CRI中国国际广播电台

大众汽车将调查违规排放事件

FRANKFURT, Sept. 20 (Xinhua) -- German carmaker Volkswagen (VW) on Sunday announced that it had ordered an external investigation of the violation of U.S. emission rules. The company made the statement after the U.S. Environmental Protection Agency (

发表于:2019-01-26 / 阅读(156) / 评论(0)

英语新闻

大众就排放造假事件在美道歉

WASHINGTON, Oct. 8 (Xinhua) -- Volkswagen's top U.S. executive offered apology for emission cheating scandal in front of U.S. lawmakers on Thursday but no remedy schedule was announced. On behalf of our company, and my colleagues in Germany, I would

发表于:2019-02-08 / 阅读(134) / 评论(0)

英语新闻

WHO: Diesel Exhaust Causes Cancer

The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in

发表于:2019-02-17 / 阅读(174) / 评论(0)

英语新闻

保护环境，不要空气污染英语对话

保护环境，不要空气污染英语对话我国最大的坏境问题便是空气污染和水资源污染严重，导致各种疾病发病率怎家。环境问题是一个全球性问题，世界携手对地球负责，才能共同解决。保护地

发表于:2019-02-17 / 阅读(135) / 评论(0)

实用英语

China strives to reduce air pollutants

BEIJING, Feb. 5 (Xinhua) -- China will make more efforts to reduce PM 2.5 pollutants, as well as other pollutants, a government official said Tuesday. A national obligatory target will be set to limit PM 2.5 emission, which is a fine particulate matt

发表于:2019-02-18 / 阅读(156) / 评论(0)

英语新闻

英国政府力推电动汽车

By announcing a 57-million US dollar extension of its current programme, the UK is signaling that it wants to make electric cars a mainstream option for car buyers. The money will go towards four areas, with proposals like building street lights that

发表于:2019-02-18 / 阅读(180) / 评论(0)

英语新闻

CCTV9英语新闻：Golmud refinery working to meet emission standards

China is now on the front lines of efforts to develop energy sources that can balance the goals of sustaining economic growth and protecting the environment. Decisive action is needed to strengthen policy frameworks across the country to reach that g

发表于:2019-02-18 / 阅读(164) / 评论(0)

cctv9英语新闻2015年

At Least One-Third of Himalayan Ice to Disappear by 2100

At least one-third of the ice in the Himalayan Mountains will disappear by the end of this century because of rising temperatures, scientists said this week. This will threaten river flows that provide water resources for 1.9 billion people. Huge gla

发表于:2019-02-19 / 阅读(221) / 评论(0)

2019年VOA慢速英语(二)月

中国将完成减排目标

The report, titled China's Response to Climate Change Policy and Action in 2015 is an assessment of the steps that have been taken to both reduce emissions and clean up the air in the country. Among the achievements laid-out in the analysis, the gove

发表于:2019-02-19 / 阅读(199) / 评论(0)

英语新闻

英闻天下——214 Beijing's New Emission Standard Begins Feb 1

发表于:2019-02-21 / 阅读(186) / 评论(0)

英闻天下

“老爷车”的英文怎么说

It is evident that many Canadian baby boomers are indulging in vintage cars they could not afford when they were young。显然许多在二战后生育高峰期(1945-1952)出生的加拿大人都对老爷车情有独钟，他们年轻时是买不起的

发表于:2019-03-02 / 阅读(468) / 评论(0)

实用英语

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