单词：fuel-to-oil ratio
单词：fuel-to-oil ratio 相关文章
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
2012年VOA慢速英语(十一)月
Oil is good and bad. Its good because it helps our energy needs. Its bad because it causes pollution. Oil is a fossil fuel. Burning it produces carbon dioxide (CO2). This is one of the biggest causes of global warming. There isnt much oil left in the
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图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t
数学英语
图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt
数学英语
An increase in world oil prices is helping Vietnam speed economic growth and build new roads and bridges. But it also means higher fuel prices for its own people. Vietnam is not a major oil-producing nation like some Middle Eastern nations. However,
2018年VOA慢速英语(十)月
By Phil Mercer Sydney 22 May 2008 A couple has embarked on a journey around Australia in a car powered by leftover vegetable oil from fish and chip shops. Rachel and Gerard Mimmo plan to drive 18,000 miles in a specially designed four-wheel drive. Fr
VOA标准英语2008年（五月）
By Nico Colombant Port Harcourt 22 May 2007 Refinery workers in one of the main cities in Nigeria's Niger Delta have started a protest action over the last-minute sell-off of refineries by the outgoing government. Meanwhile, motorists line up for hou
2007年VOA标准英语（五月）
This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 Unrest in North Africa and the Middle East has pushed oil prices back into the news. Prices have been rising at their fastest level since two thousand
2011年VOA慢速英语(三)月
Oil prices are now more than 60 percent off their record highs in July. Although it still remains above $50 a barrel, in Asia, consumers and governments are benefitting from the decline. VOA's Kate Pound Dawson in Bangkok takes a look at what cheape
VOA标准英语2008年(十一月)
Oil Prices Ease, But Airlines Still Worried Jet fuel prices were about one-seventh of the expenses for a typical airline a decade ago - consuming less of the budget than pay for pilots and other workers. But International Air Transport Association sp
VOA标准英语2012年(五月)
Oil is good and bad. Its good because it helps our energy needs. Its bad because it causes pollution. Oil is a fossil fuel. Burning it produces carbon dioxide (CO2). This is one of the biggest causes of global warming. There isnt much oil left in the
纯正英语一分钟
By Peter Fedynsky Washington 20 March 2007 Rising world oil prices have sparked interest in alternative fuels, such as ethanol, which can be produced from corn. This has raised demand for the grain, which, in turn, has increased its price as food. VO
2007年VOA标准英语（三月）
With rising oil prices inflating the cost of almost everything, people are looking for other ways to power vehicles, and even for alternatives to vehicles. In this report, VOA's Kent Klein looks at ways to end the era of expensive fuel. (Part 5 of 5
VOA标准英语2008年（八月）
Rising fuel costs are making it more expensive to move food and other goods to the marketplace. That means prices are going up for consumers, but incomes may not be rising enough to keep pace with inflation. As VOA's Kent Klein reports, it also mean
VOA标准英语2008年（八月）
BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up
英语新闻
By Anjana Pasricha New Delhi 04 June 2008 India has raised domestic fuel prices, in the wake of the massive surge in international crude oil prices. As Anjana Pasricha reports from New Delhi, there are worries the move will fuel inflation at a cruci
VOA标准英语2008年（六月）
WASHINGTON, March 29 (Xinhua) -- U.S. President Barack Obama pressed the Congress on Thursday to end billions of dollars in subsides handed out to oil companies each year. Today, Members of Congress have a simple choice to make, said Obama. They can
英语新闻
China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem
英闻天下
Under China's current pricing system - which was introduced back in 2009, domestic fuel prices are only adjusted when prices of overseas crude oil change by more than 4 percent over 22 working days. We will raise or cut fuel prices more swiftly and m
英闻天下
The plunge of oil prices has helped reduce fuel costs and made airlines big winners. Cathay Pacific Airways said on Wednesday that its annual profit nearly doubled in 2015. The net profit of Hong Kong's biggest airline jumped 90% from the year before
cctv9英语新闻2016年