四级旋风分离器

This is Whats Trending Today When it comes to weather, it is hard to sound more frightening than to call a storm a bomb cyclone. 谈到天气,很难听到什么比炸弹旋风更可怕的了。 But that is how weather experts are describing a huge

发表于:2018-12-08 / 阅读(435) / 评论(0) 分类 2018年VOA慢速英语(一)月

The first report was that hundreds in the delta had died. But by the third day, estimates were that 40,000 people could be dead or missing, and perhaps one million might be left homeless. Bodies were floating in rivers that were mixed with ocean wate

发表于:2018-12-11 / 阅读(104) / 评论(0) 分类 365个英语简短小故事

AS IT IS 2016-02-27 Infant Swept From Father's Arms In Fiji Cyclone After Cyclone Winston blew through Fiji last weekend, 42 people were dead, and four were still missing, including an infant. The winds of Cyclone Winston reached more than 285 kilome

发表于:2018-12-16 / 阅读(112) / 评论(0) 分类 2016年VOA慢速英语(二)月

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(173) / 评论(0) 分类 Scientific American(一)月

Hundreds of thousands of people in Bangladesh, victims of the worst cyclone to hit the country in a decade were desperately awaiting aid on Monday as the official death toll climbed to over three thousand. With relief aid pouring in, rescue teams ba

发表于:2018-12-30 / 阅读(136) / 评论(0) 分类 国家地理2008年

Cyclone Yasi, a category 5 cyclone, hit the coast of northern Queensland yesterday. Winds up to 290 km per hour caused damage to houses, yachts in harbours, power lines, trees and crops. Heavy rain caused flooding. High waves washed over the land. Th

发表于:2018-12-31 / 阅读(120) / 评论(0) 分类 新西兰英语

Although the cyclone was category 4 the second highest level gusts of wind were 270km an hour at times. Both the wind and the rain caused damage. Many houses in Fiji are not strong and can easily be destroyed in a storm. Some houses blew away in the

发表于:2018-12-31 / 阅读(108) / 评论(0) 分类 新西兰英语

Cyclone Evan hit Samoa on Thursday evening with strong winds and heavy rain. Four people are dead and eight in fishing boats are missing. The captain of one fishing boat managed to swim to a nearby island and was found by a Royal New Zealand Air Forc

发表于:2018-12-31 / 阅读(111) / 评论(0) 分类 新西兰英语

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(153) / 评论(0) 分类 医务英语

By Lisa Schlein Geneva 27 May 2008 United Nations aid agencies say they have been able to reach about one million survivors of Cyclone Nargis in Burma, also known as Myanmar, with aid. That is slightly more than 40 percent of those affected by the de

发表于:2019-01-13 / 阅读(125) / 评论(0) 分类 VOA标准英语2008年(五月)

By Ron Corben Bangkok 18 May 2008 The United Nations' efforts to increase assistance in cyclone-battered areas of Burma are to be stepped up with arrival of the U.N. humanitarian affairs chief, in Rangoon. Burma's military has put the official death

发表于:2019-01-13 / 阅读(122) / 评论(0) 分类 VOA标准英语2008年(五月)

By Margaret Besheer United Nations 19 May 2008 U.N. Secretary-General Ban Ki-moon goes to Burma Thursday, where he plans to visit some of the hardest hit areas of the cyclone-devastated country and meet with the reclusive regime's top leaders. The U.

发表于:2019-01-13 / 阅读(115) / 评论(0) 分类 VOA标准英语2008年(五月)

By Lisa Schlein Geneva 03 June 2008 The United Nations reports only about half of the 2.4 million survivors of Burma's devastating Cyclone Nargis have received assistance. But, it says that aid is generally spotty and not enough. Lisa Schlein report

发表于:2019-01-16 / 阅读(137) / 评论(0) 分类 VOA标准英语2008年(六月)

By Delia Robertson Johannesburg 25 February 2008 Cyclone Ivan, the worst to hit Madagascar in several years, has claimed at least 44 lives, and left 145,000 people homeless. VOA's Delia Robertson reports from our southern Africa bureau in Johannesbur

发表于:2019-01-31 / 阅读(123) / 评论(0) 分类 VOA常速英语2008年(二月)

By Luis Ramirez Bangkok 06 May 2008 Burma's government says at least 22,000 people are confirmed dead, in the wake of Cyclone Nargis, and another 41,000 are missing. The military government has begun allowing foreign assistance and granting unprecede

发表于:2019-02-04 / 阅读(138) / 评论(0) 分类 VOA标准英语2008年(五月)

By Lisa Schlein Geneva 13 May 2008 The United Nations says tens of thousands of desperate survivors of the powerful storm that struck Burma 10 days ago are likely to die of hunger and disease because they are not receiving needed assistance. Lisa Sch

发表于:2019-02-04 / 阅读(123) / 评论(0) 分类 VOA标准英语2008年(五月)

By Steve Herman New Delhi 06 May 2008 The international community is pledging emergency aid for Burma, following the devastating cyclone that has killed thousands of people. But the speed of the assistance reaching those who desperately need it may b

发表于:2019-02-04 / 阅读(103) / 评论(0) 分类 VOA标准英语2008年(五月)

By Luis Ramirez Bangkok 05 May 2008 Burmese state media say it is now believed that as many as 10,000 people are dead and thousands more missing after Tropical Cyclone Nargis ripped through parts of the country, destroying homes, bringing down power

发表于:2019-02-04 / 阅读(135) / 评论(0) 分类 VOA标准英语2008年(五月)

By Scott Stearns Washington 09 May 2008 Burma's military government has agreed to allow a single U.S. cargo plane to deliver relief supplies for victims of Saturday's killer cyclone. VOA White House Correspondent Scott Stearns reports, Burmese offici

发表于:2019-02-12 / 阅读(150) / 评论(0) 分类 VOA标准英语2008年(五月)

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(183) / 评论(0) 分类 万物简史
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