单词：stabilized operating temperature
单词：stabilized operating temperature 相关文章
Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only withi
新东方背诵文选
Learning a New Operating System Vanessa: [gasps] What happened to my computer overnight? This cant be my computer. Reza: It is. The tech guys installed a new operating system on all of the computers after hours. Vanessa: But my desktop looks complete
2015年ESL之商务英语
This is Scientific Americans 60-Second Science. Im Christopher Intagliata. Got a minute? Rivers today have high muddy banks, sandbars and bends. But they didnt always look that way because it wasnt until the evolution of tree-like plants, some 330 mi
Scientific American(八)月
This is Scientific American's 60-Second Science, I'm Christie Nicholson. Got a minute? During the last ice age our problem was too little carbon. Unlike today where too much carbon is causing global warming. Past glacial ages occurred partly because
Scientific American(七)月
The Senate has confirmed the nomination of Sonia Sotomayor to the US Supreme Court. NPR's Audie Cornish reports. Minnesota Senator Al Franken read the tallies at the end of the confirmation vote. On this vote, the yeas are 68 and the nays are 31. Th
2009年NPR美国国家公共电台8月
Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of
英语杂谈
Siri Comes to Mac Computers Earlier this month, Apple announced new technology at its yearly Worldwide Developers Conference (WWDC). In the last Personal Technology report, we talked about the changes to Apples iPhone and iPad operating system. Today
2016年VOA慢速英语(七)月
BEIJING, Oct. 10 (Xinhuanet) -- Actress Zsa Zsa Gabor was rushed again to the hospital in Los Angeles to reattach a feeding tube to her stomach Sunday, her publicist said. The 94-year-old actress was taken from her home to UCLA Ronald Reagan Medical
英语新闻
And I was shocked and shaken to the core. 我震惊不已， 吓得不得了。 And I went through this roller coaster, because after they stabilized her, she went to the intensive care unit, and I hoped against hope that she would recover. 之后我的
TED演讲教育篇
HARI SREENIVASAN: A newly released report by the Southern Education Foundation says a majority of all public school students across the United States come from low-income families. Experts say that could have important implications for the nation. Fo
PBS访谈教育系列
拉丁美洲仍是最不平等，最不安全的地区 UNITED NATIONS, Nov. 12 (Xinhua) -- Latin America remained the most unequal and most insecure region in the world, said a UN report released Tuesday, calling for efforts to reduce insecurity thro
英语新闻
President Barack Obama says congressional leaders from both political parties need to do the right thing and work with him to achieve the largest possible compromise to cut deficit spending and raise the national debt limit. Mr. Obama used a news con
英语新闻
U.S. officials say cooler weather and recent rain showers in the drought-stricken Midwest have largely stabilized crop conditions, but add that the drought is not over. The U.S. Agriculture Department said in a statement Tuesday that rainfall has bee
英语新闻
BEIJING, April 13 (Xinhua) -- China's economy expanded 8.1 percent year-on-year in the first quarter of 2012, slowing from 8.9 percent in the fourth quarter of last year, the National Bureau of Statistics (NBS) said Friday. The figure, which marked t
英语新闻
A.J.雅各布斯用了整整一年的时间，遵循他听到的每一条健康建议--从用玻璃杯来抹防晒霜到戴着自行车头盔购物。在TEDMED的演讲台上，雅各布斯与大家分享了他在这个过程中发现的许多让人意
名人演讲视频
WASHINGTON, Oct. 19 (Xinhua) -- Thanks to a massive（巨大的） and sustained（持久的） policy response, the U.S. economy has continued to recover from the worst recession（衰退,不景气） since the Great Depression, but the recovery rem
英语新闻
The central parity rate of the Chinese currency strengthened 175 basis points on Tuesday, closing at 6.32 to the U.S. dollar. The yuan has stabilized somewhat after a sharp depreciation in August, but remains down 1.8 percent compared to the start of
英语新闻
President Barack Obama says there is no doubt that the European Unions agreement to slash Greeces debt and enlarge a bailout fund is progress. The president says strong execution of the plan is essential. After meeting Thursday with the Czech Republi
英语新闻
托福阅读高分的关键是在于多看多练，同学们在日常练习中应该重视托福阅读材料的分析。新东方网为大家整理提供托福阅读练习，供各位考生复习参考。 Although only 1 person in 20 in the Colonial
托福英语