单词：physiological dead space
单词：physiological dead space 相关文章
The four scientists -- three men and one woman -- are taking part in this experiment designed to determine how well food, water, and oxygen can be used and recycled under controlled conditions. The test of the controlled ecological life support syste
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This is Scientific American 60-second Science,I'm Gretchen Cuda Kroen,got a minute?Sharing syringes is a big no-no.Despite the warnings,needles sharing among injection drug users are still a significant cause for the spread of HIV and other infectiou
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Oxford with a Glorious Accomplishment 卓有成就的牛津大学 Located in Oxford, Britain, the University of Oxford is respected internationally as a teaching and research centre, with a long history of more than 800 years. 位于英国牛津市的牛
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According to Israeli scientists, tearful women are a turnoff to men. But how do women feel about men who cry? Researchers are soon to begin testing how women react to chemicals contained in the tears of men. Our reporter Li Dong has the details. Natu
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GRE频道为各位考生整理了带你领略GRE填空解题流程，供考生们参考使用，更多GRE辅导请继续关注新东方网GRE频道。 1.逻辑关系 GRE填空考察的就是整体逻辑语言的能力，考生的任务就是找出句子
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导读：当你受到工作压力的时候，你会说些什么，是快受不了了，要发疯了还是很有挑战性呀?看下专家给你的处理压力缓解情绪的建议吧。 Make Use of Work Pressure 学会利用工作压力 What would you
英语新闻
9 Clutter Clearing Tips for Good Feng Shui Clutter clearing in the bedroom can have health benefits. We all know that clutter clearing ALWAYS improves the feel of a space. But, many people ask me, Where should I start? Following are 9 tips to help yo
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An ambitious project to establish a human colony on Mars has attracted applications from tens of thousands of would-be astronauts, just two weeks after applications opened. 一项雄心勃勃的火星人类殖民计划在开放申请短短两周之内就
英语新闻
Four Chinese volunteers who have been living inside a sealed capsule in Shenzhen completed their 180-day survival experiment last Wednesday. 4名中国志愿者于上周三结束了在深圳一个密封舱内的180天生存试验。 The experiment is
英语新闻
1. Secretary of State John Kerry says major world powers have agreed on what sort on nuclear deal to offer Iran. That nation refused to accept it during talks in Geneva. 2. Officials in the Philippine say the number of dead in Fridays Typhoon can rea
美联社新闻一分钟2013(十一月)
As the 2010 FIFA World Cup Continues in South Africa, future football and other aspiring professional sports hopefuls train at a special facility at the University of Pretoria. New groups of promising future sports champions arrive throughout the yea
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The number of 30-plus bachelors, or leftover men, in China's rural areas is astonishing. Some demographers estimate there may be 30 million, even 50 million of them thanks to the widening sex ratio at birth. But such estimation, to some extent, overs
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A new study from Iowa State University has identified some of the central aspects of nomophobia -- that's no mobile phone phobia -- with a handy new 20-question survey measuring iPhone codependence.Scroll down to take the quiz. 爱荷华州立大学（
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How to Develop Running As a Lifestyle One of the greatest physical and mental challenges on the planet is to complete a Marathon. While the thought of running a little over 42 km is daunting, for most healthy people this is an achievable goal. The fi
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Science and technology 科学技术 Post-traumatic stress disorder 创伤后精神紧张性障碍 Battle ready? 士兵，你准备好了吗？ It may be possible to vaccinate soldiers against the trauma of war 为士兵接种抗战争创伤疫苗成为
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Mommy, my turtle is dead, the little boy, Myrddin, sorrowfully told his mother, holding the turtle out to her in his hand. The mother kissed him on the head, then said, That's all right. We'll wrap him in tissue paper, put him in a little box, then h
趣味英语
Mr. Rabbit was a very bad little beast; he was always doing things that made other persons angry and they wanted to catch him. But it was very hard to catch Mr. Rabbit. One day Mr. Wolf said to Mr. Fox, We will catch Mr. Rabbit and eat him tonight. Y
趣味英语