太空飞行生理紧力

What would you say when you are under work pressure, stressed out and frantic or challenged and energized? There is very little physiological difference between the two, says a growing contingent of experts who claim works stress has an upside. Thes

发表于:2018-12-18 / 阅读(105) / 评论(0) 分类 白领英语晨读

Time spent in zero G changes the body: Astronauts come home with bone loss and muscle weakness. But what happens in their heads? To find out, researchers examined MRIs of astronauts brains taken before and after flight. They looked at 12 astronauts w

发表于:2018-12-24 / 阅读(67) / 评论(0) 分类 2017年Scientific American(二)月

China successfully launched its first human spaceflight mission in more than three years Oct. 16, placing into orbit a spacecraft carrying two astronauts that will dock with a new space laboratory module. 10月16日(当地时间10月17日),时隔

发表于:2019-01-01 / 阅读(70) / 评论(0) 分类 阅读空间

英国每日邮报的一篇报道说,在太空中,没人能听到宇航员打呼噜,但是,这或许正是他们失眠的原因. 为何宇航员在太空中会失眠? Daily mail: In space, no one can hear you snore - but that's probably because you'r

发表于:2019-01-01 / 阅读(59) / 评论(0) 分类 双语趣听精彩世界

What would you say when you are under work pressure, stressed out and frantic or challenged and energized? There is very little physiological difference between the two, says a growing contingent of experts who claim works stress has an upside. These

发表于:2019-01-02 / 阅读(95) / 评论(0) 分类 精美英文欣赏

巧妙利用工作上的压力 What would you say when you are under work pressure, stressed out and frantic or challenged and energized? There is very little physiological difference between the two, says a growing contingent of experts who claim wo

发表于:2019-01-16 / 阅读(47) / 评论(0) 分类 实用英语

Another leading cause of memory problems is chronic stress. 另一个引发记忆力问题的原因是长期压力。 When we're constantly overloaded with work and personal responsibilities, our bodies are on hyper-alert. 当我们长期面对超负荷

发表于:2019-01-17 / 阅读(50) / 评论(0) 分类 TED演讲教育篇

SCIENCE IN THE NEWS - Stress: What It Can Do to Us, What We Can Do About It By Cynthia Kirk Broadcast: Tuesday, May 17, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm

发表于:2019-01-20 / 阅读(88) / 评论(0) 分类 科技之光

今天我们要学的词是stress。 Stress, 是压力、紧张的意思。Emotional stress, 是情绪紧张,mental stress, 是精神压力。I experienced a lot of stress before the tournament, 是说比赛开始前,我紧张极了。Yoga is a v

发表于:2019-01-20 / 阅读(71) / 评论(0) 分类 英语每日一词

The Top 10 Benefits of Meditation Meditation has been used for hundreds of years by individuals seeking inner peace, enlightenment and a break from the everyday stressers of life. The practice is thought to benefit the mind, body and spirit in a mult

发表于:2019-01-28 / 阅读(109) / 评论(0) 分类 阅读空间

By Carol Pearson Washington 10 October 2007 If you have had a heart attack, doctors recommend a good diet and regular exercise in order to prevent another one. But even if you follow your doctor's advice, a stressful job may mean more heart problems

发表于:2019-02-04 / 阅读(70) / 评论(0) 分类 2007年VOA常速英语(十月)

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

发表于:2019-02-06 / 阅读(54) / 评论(0) 分类 英语新闻

What would you say when you are under work pressure, stressed out and frantic or challenged and energized? There's very little physiological difference between the two, says a growing contingent of experts who claim work stress has an upside. These e

发表于:2019-02-09 / 阅读(63) / 评论(0) 分类 求职英语

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

发表于:2019-02-12 / 阅读(70) / 评论(0) 分类 VOA标准英语2010年(七)月

Meditation isn't just for people seeking spiritual enlightenment. As you're probably aware, many people use meditation to relax. Relaxation isn't simply a state of mind. Meditation produces physiological effects that actually reverse the risk of card

发表于:2019-02-15 / 阅读(92) / 评论(0) 分类 英语时差8,16

Eleven Ways to Reduce Morning Stress Lose an hour in the morning, and you will be all day hunting for it.Richard Whately Mornings can be the most stressful part of our day if we fail to manage our time and health needs appropriately. Many of us deal

发表于:2019-02-18 / 阅读(116) / 评论(0) 分类 阅读空间

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

发表于:2019-02-18 / 阅读(48) / 评论(0) 分类 经济学人科技系列

What would you say when you are under work pressure, stressed out and frantic or challenged and energized? There is very little physiological difference between the two, says a growing contingent of experts who claim works stress has an upside. These

发表于:2019-02-18 / 阅读(61) / 评论(0) 分类 英语美文

So the second question really was, you know, so we know that our minds change our bodies, 第二个问题就是,我们知道心理状态会影响我们的身体, but is it also true that our bodies change our minds? 那身体是否能影响心理呢

发表于:2019-03-04 / 阅读(135) / 评论(0) 分类 TED演讲教育篇

ways to kill stress 减压秘诀 Watch a Funny Video Clip 看搞笑短片 Here's a simple and practical tip: Watch a funny video clip on YouTube. Research shows that seeing something amusing activatesthe part of the brain that produces calm physiolog

发表于:2019-03-06 / 阅读(122) / 评论(0) 分类 英语听力广播—Listening
学英语单词
abair
accidental chords
adaptive thresholding
alcoholizes
all metal body
barfrost
barmaster
bidi
blubbos
bradykinin potentiating peptide
bring sth off
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Cerasus glabra
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Crookes' tube
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Daeheuksando
Davalia bullata mariesii
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farooqi
fine shaped ship
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Fossa trochanterica
fully bleached linen
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grease tap
grow accustomed to
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hypochondriatic
ILRI
inner ring spacer
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input outputroutines
Insilange-D
joint renters
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magnascope
mammalian anatomy
merchant seaman
molehunt
momentito
motion of crab
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Murray friction draft gear
Myricaria squamosa
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paintedpanel
Pal's stain
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sodium tetrabromofluorescein
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synoptic scale system
telephotographic lens
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trembley
unmatchably
v-j
vacuum pump rocker arm
wul
zero-field energy
Ziguéy