推荐的热处理温度范围

VOA慢速英语2010年-Slow and Gentle Are Best in Treating H

We talked last week about ways to avoid cold-weather injuries. Today we are going to talk about emergency treatment of hypothermia. Hypothermia can be mild, moderate or severe. Mild hypothermia is something that most people in cold climates have expe

发表于:2018-11-27 / 阅读(410) / 评论(0)

2010年VOA慢速英语(十二)月

VOA慢速英语 2007 1219a

This is the VOA Special English Health Report. We talked last week about ways to avoid hypothermia and other cold-weather injuries. Today we are going to talk about emergency treatment. Hypothermia can be mild, moderate or severe. Mild hypothermia i

发表于:2018-12-01 / 阅读(195) / 评论(0)

VOA慢速英语2007年（十二）月

北师大版高中英语模块7--Unit 22 lesson1-1

[00:04.53]Unit 22 Environmental Protection [00:08.85]Lesson 1 Global Warming [00:12.39]Can we take the heat?In the last few decades, [00:16.95]environmentalists have reported [00:19.02]that human beings are causing changes [00:22.29]in the Earth's cl

发表于:2018-12-13 / 阅读(133) / 评论(0)

北师大版高中英语模块8(选修)

北师大版高中英语模块7--Unit 22 lesson1-2

[00:00.80]When the atmospheric concertrations [00:03.16]of these gases increase, however, [00:05.84]more heat is trapped and the Earth's [00:07.92]temperature rises. [00:10.37]Over the last 100 years, [00:13.01]the global average temperature [00:15.1

发表于:2018-12-13 / 阅读(102) / 评论(0)

北师大版高中英语模块8(选修)

Heat Economy and Ways to Dodge the Heat

With the current heat wave gripping many parts of China, people in some of the worst-affected cities of Shanghai and Hangzhou are scrambling to try to find ways to 'beat the heat.' CRI's Liu Min has more. August 7th was the date marking the beginning

发表于:2018-12-19 / 阅读(59) / 评论(0)

世界各地新闻集锦

China Issues Highest Level Emergency Response to Heat

China's national meteorological bureau has issued its highest level emergency response to the current heatwave gripping parts of China. The sizzling weather in Shanghai has so far claimed at least 10 lives. CRI's Zhang Shuangfeng has more. It's the f

发表于:2018-12-19 / 阅读(75) / 评论(0)

世界各地新闻集锦

SSS 2009-07-27

The toucan's long bill has long perplexed biologists. Darwin theorized that it attracted mates. Other suggested uses ranged from fruit peeling to territorial defense. But a report in the July 24th issue of the journal Science offers another explanati

发表于:2018-12-24 / 阅读(60) / 评论(0)

Scientific American(七)月

【突破英文词汇】therm, thermo -- heat 热

1. diathermy /'daɪə,ɜːmɪ/ -- method of treating disease by genereating heat in body issues by high-frequency electric currents Diathermy may prescribed for arthritis, bursitis and other conditions requiring heat treatment. 关节炎、黏液囊炎

发表于:2018-12-30 / 阅读(74) / 评论(0)

突破英文词汇

VOA慢速英语20060711b

SCIENCE IN THE NEWS - While Other Threats Make the News, Heat May Be Nature's Deadliest KillerBy Oliver Chanler and Nancy Steinbach Broadcast: Mon, 10 Jul 2006 16:00:00 UTC VOICE ONE: This is SCIENCE

发表于:2019-01-02 / 阅读(47) / 评论(0)

2006年慢速英语（七）月

世界经历“最热的十年”

Weather extremes mark 21st centurys first decade The first 10 years of this century were the hottest in 160 years and filled with more temperature records than any other decade as global warming accelerated, the UNs weather agency has reported. 联合国

发表于:2019-01-08 / 阅读(53) / 评论(0)

英语笔译

VOA慢速英语 200707030045

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Faith Lapidus. This week, we tell about health problems linked to extreme heat. We also tell about what to do to prevent and treat these problems. (MU

发表于:2019-01-11 / 阅读(113) / 评论(0)

VOA慢速英语2007年（七）月

VOA慢速英语2012 SCIENCE IN THE NEWS - Heat May Be Nature’s Deadliest Killer

SCIENCE IN THE NEWS - Heat May Be Natures Deadliest Killer FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And I'm Bob Doughty. This week, we tell about health problems linked to extreme heat. We tel

发表于:2019-01-12 / 阅读(52) / 评论(0)

2012年VOA慢速英语(六)月

VOA慢速英语2011--Heat May Be Nature’s Deadliest Killer

发表于:2019-01-12 / 阅读(59) / 评论(0)

2011年VOA慢速英语(八)月

VOA慢速英语2014 How to Survive the Heat

How to Survive the Heat From VOA Learning English, this is Science in the News. Im Anna Matteo. And Im Christopher Cruise. Today we talk about hot weather, and the problems it can cause. We also tell you about the best ways to prevent and treat probl

发表于:2019-01-12 / 阅读(49) / 评论(0)

2014年VOA慢速英语(七)月

More of Us to Go Thirsty As Earth Dries Up

AS IT IS 2015-11-03 More of Us to Go Thirsty As Earth Dries Up Water supplies around the planet are running dry at an alarming rate. Scientists say the world is experiencing a shortage of fresh water. It will only worsen as the population grows and t

发表于:2019-01-12 / 阅读(55) / 评论(0)

2015年VOA慢速英语(十一)月

美国国家公共电台 NPR Heat Making You Lethargic? Research Shows It Can Slow Your Brain, Too

DAVID GREENE, HOST: For now, were going to turn to a story about a heat wave that is affecting much of the country this summer. NPRs Allison Aubrey reports that all of this warmth can slow us down in ways we might not even realize. ALLISON AUBREY, BY

发表于:2019-01-17 / 阅读(78) / 评论(0)

2018年NPR美国国家公共电台7月

研究:喝酒暖身或许是错觉

Contrary to popular belief, alcohol does not make you warmer. It may give you the feeling that youre getting warmer, but thats just an illusion: really, alcohol makes you more susceptible to the cold. 很多人都认为喝酒可以暖身，其实这种

发表于:2019-01-21 / 阅读(223) / 评论(0)

阅读空间

SCIENCE IN THE NEWS - When the Sun Is No Fun, How to Beat th

SCIENCE IN THE NEWS - When the Sun Is No Fun, How to Beat the Heat By Oliver Chanler Broadcast: Tuesday, June 14, 2005 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with t

发表于:2019-01-30 / 阅读(99) / 评论(0)

科技之光

万物简史第362期:进入对流层(3)

The temperature six miles up can be -70 degrees Fahrenheit, and you would need, or at least very much appreciate, supplementary oxygen. 10公里高空的温度会降至零下57摄氏度，你需要补充氧气，至少很希望这么做。 After you

发表于:2019-02-25 / 阅读(52) / 评论(0)

万物简史

印度热浪死亡人数增至2207

The death toll of the heat wave spreading across India has risen to over 22-hundered. Local meteorological officials report that a high temperature of 47.1 degrees Celsius has been recorded at the country's central state. Professor at Allahabad Unive

发表于:2019-02-26 / 阅读(82) / 评论(0)

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accumulative equivalent axles

basis of apportionment

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