标签：inefficient 相关文章
In business, a Chinese state-owned company plans to take over one of the few remaining independent coal miners in Australia. Chinese coal giant Yanzhou will merge with Gloucester Coal, which has mines in Queensland and New South Wales, in a $2 billio
澳洲ABC新闻快递2011年
And the first three stories we're explaining this Tuesday are all related to money. The first involves a plan by U.S. President Donald Trump to improve America's infrastructure, its roads, tunnels, railways, water, power, and even broadband internet
CNN美国有线新闻2018年3月
The joint study published today by the Health Care Commission, the National Audit Office and Audit Commission says that without clear leadership from government departments, the target of halting obes
英伦广角
By Greg Flakus Houston 31 October 2007 As oil prices reach record levels, industry observers ponder a future of increased demand and a possible peak in production. A European group announced last week that world production peaked last year and will d
2007年VOA常速英语（十月）
U.S. President Donald Trump is scheduled to visit Las Vegas, Nevada, on Wednesday, the scene of the deadliest shooting in modern American history. As investigators pick up pieces of evidence there and try to figure out the suspect's motive, residents
CNN美国有线新闻2017年10月
Acing the Computer Business 宏鹄之志 There is little doubt todaywhether or not Acer can compete in the global marketplace. The computer giant has flourished under the vision of its founder Stan Shih with revenues of US$9.9 billion last year. As r
双语有声阅读
By Bill Rodgers Washington, DC 10 May 2006 watch Iran Nuclear report The permanent members of the U.N. Security Council have so far failed to agree on how to enforce a draft resolution that would call
2006年VOA标准英语（五月）
Economic experts appearing at a congressional hearing have urged lawmakers to carry out substantial but carefully planned financial market and institutional reforms. A House of Representatives committee held an all-day hearing Tuesday on the subject
VOA标准英语2008年（十月）
Russia and Ukraine have resumed the flow of natural gas to Europe, ending a mid-winter standoff that left millions of consumers on the continent without heat or power during 13 days of bitter cold. An official at a metering station owned by Russia's
VOA标准英语2009年(一月)
Hunger Remains Serious Global Problem The 2012 Global Hunger Index says hunger remains a serious problem worldwide, with alarming levels in some countries. The Index links hunger to the unsustainable use of land, water and energy resources. The Globa
VOA标准英语2012年(十月)
Entrepreneurs Find New Ways to Address Housing Shortages 企业家找到新方法来解决住房短缺问题 Housing shortages affect both developed and developing countries, so entrepreneurs are trying to find new ways to solve the problem. They're
VOA标准英语2015年(四月)
ARI SHAPIRO, HOST: Today President Trump nominated Jerome Powell to lead the Federal Reserve. The president said Powell will provide the leadership needed to sustain the country's economic progress. (SOUNDBITE OF ARCHIVED RECORDING) PRESIDENT DONALD
2017年NPR美国国家公共电台11月
While Burmas Chinese Businesses Thrive, Competition Worries Locals Burmas political reforms have dominated headlines in the past year, but there is also high anticipation about a series of economic reforms. The measures could mean more opportunities
VOA标准英语2011年(十二月)
By Jim Malone Washington 19 July 2006 Much has been made over President Bush's low public approval ratings for most of the past year. But opinion polls indicate that the American public holds Congress in low regard as well. --------- A recent poll b
2006年VOA标准英语（七月）
Suicide bombers have attacked two polling stations in Baghdad, killing at least seven soldiers, while an explosion near another voting place not yet in use took the lives of seven civilians. The blasts occurred as early voting got under way for Sunda
VOA标准英语2010年(三月)
A U.N. report finds two decades of trade liberalization have successfully removed many of the barriers that used to limit trade from the continent. But, the report by the U.N. Conference on Trade and Development says progress has been less than expe
VOA标准英语2008年（九月）
By Cathy Majtenyi Nairobi, Kenya 10 December 2007 Many medical aid workers in countries facing nutritional emergencies extol the virtues of ready-to-eat foods. A nutrition specialist for Doctors Without Borders reported such therapeutic foods were us
VOA常速英语2007年（十二月）
By Nick Wadhams Nairobi 02 January 2008 Kenya's opposition leaders have vowed to go ahead with a massive rally in downtown Nairobi to protest what they say was the fraudulent re-election of President Mwai Kibaki. The government has said the demonstra
VOA标准英语2008年（一月）
Economic experts appearing at a congressional hearing have urged lawmakers to carry out substantial but carefully planned financial market and institutional reforms. A House of Representatives committee held an all-day hearing Tuesday on the subject,
VOA双语新闻 2008年10月
Rev Up Photosynthesis To Boost Crop Yields 提高光合作用能使作物增加产量 Photosynthesis is surprisingly inefficient, only of the order of one to two percent. And one of the main culprits is an enzyme called RuBisCo. 光合作用效率低得
2018年科学美国人4月