大气研究

Without air, there would be no fire. There would be no cars or trucks, since motors need air in order to work. Without air, there would be no wind or clouds. There would be no weather, as we know it.(

发表于:2018-12-01 / 阅读(225) / 评论(0) 分类 自考英语(一)78讲

Politics of CO2 二氧化碳的影响 Mention global warming to a room full of politicians, and you might just start an argument. But one thing most everyone can agree on is the need for more research. Learn more about the next phase of climate study -- to

发表于:2018-12-07 / 阅读(159) / 评论(0) 分类 (科普英语)Earth and Sky

Little Brains Big Research By Paula Bock / 2005, The Seattle Times , Knight Ridder Newspapers. Distributed by Tribune Media Services International. Research reveals more of what happens inside an infa

发表于:2018-12-19 / 阅读(93) / 评论(0) 分类 彭蒙惠英语

数千年来,大气中碳12和碳14的比例是稳定不变的,然而,二十多年以来的原子弹试验,使得碳14的水平增加。生长中的葡萄吸收了空气中的二氧化碳,而通过测试葡萄中的碳含量,就可以大致

发表于:2019-01-02 / 阅读(147) / 评论(0) 分类 60秒科学

The National Oceanic Atmospheric Administration [NOAA], spends most of its time trying to understand and predict changes in the environment, along with conserving and managing coastal and marine resources. But its scientific expertise also just made

发表于:2019-01-08 / 阅读(111) / 评论(0) 分类 Scientific American(九)月

Also: Reduction in snow hurts Switzerland's winter-sports industry. Transcript of radio broadcast: 07 July 2008 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Faith Lapidus. Hot weather has returne

发表于:2019-01-08 / 阅读(85) / 评论(0) 分类 VOA慢速英语2008年(七)月

Scientists made surprising discoveries of giant-sized specimens of marine life during a major survey of New Zealand's Antarctic seas that ended recently. Huge sea snails, jellyfish with tentacles up to 4 meters long and starfish the size of big food

发表于:2019-01-22 / 阅读(90) / 评论(0) 分类 英语时差8,16

HARI SREENIVASAN: You may have seen the documentary Blackfish that examined the treatment of killer whales at SeaWorld Orlando. Now at the Miami Seaquarium, another controversy is brewing over a whale named Lolita. The National Oceanic and Atmospheri

发表于:2019-01-27 / 阅读(145) / 评论(0) 分类 PBS访谈环境系列

Carrying out international-level research and an annual research income of around £15 million, Oxford is one of the leading chemistry research departments in the world. 作为全球顶尖的化学科研部门之一,牛津大学致力于进行国际

发表于:2019-01-29 / 阅读(107) / 评论(0) 分类 走进牛津大学

Science and technolgy 科学技术 Geoengineering 地理工程学 Implicit promises 包含着承诺 A geoengineering experiment has come unstuck. But there will be more 地理工程试验取得突破。可期待更多。 FOR the past few years, a Eur

发表于:2019-01-30 / 阅读(230) / 评论(0) 分类 经济学人科技系列

25 大气层中臭氧正日渐稀薄 DATE=3-21-01 TITLE=SCIENCE REPORT - (1)Springtime Ozone Loss BYLINE=George Grow (Start at 1'00

发表于:2019-01-30 / 阅读(329) / 评论(0) 分类 科技之光

According to the latest research, vehicles, coal-burning, airborne dust and industrial production account for 85 to 90-percent of the major airborne pollution sources in most Chinese cities. Vehicles are the biggest polluters in Beijing, Hangzhou, Gu

发表于:2019-02-03 / 阅读(113) / 评论(0) 分类 英语新闻

WASHINGTON, June 23 (Xinhua) -- Last month was the hottest May since record keeping began in 1880, the U.S. National Oceanic and Atmospheric Administration (NOAA) said Monday. 图片1 The combined average temperature over global land and ocean surfac

发表于:2019-02-06 / 阅读(118) / 评论(0) 分类 英语新闻

New research suggests agriculture has greatly increased the amount of dust blowing off of West Africa, the world's largest source of atmospheric dust, and may have been one factor driving the decrease in rainfall in the region over the past several c

发表于:2019-02-07 / 阅读(173) / 评论(0) 分类 VOA标准英语2010年(七)月

WASHINGTON Folks sweating out the heat wave battering parts of the country may just have to get used to it. 美联社华盛顿 2010年7月8日消息:那些在肆虐美国部分地区的热浪中汗流浃背的人们也许只好逐渐适应这种天气

发表于:2019-02-07 / 阅读(135) / 评论(0) 分类 阅读空间

A diamond worth ?12,000 was shot into space this morning - and whoever finds it when it lands back on earth gets to keep it. 今天早晨一颗价值1万2千英镑的钻石被送入太空,在它落地后,谁能找到它,它就归谁。 A diamon

发表于:2019-02-08 / 阅读(157) / 评论(0) 分类 英语新闻

A alternate bearing 大小年结果 amendment 调理剂 ample 充足的 anatomical 解剖的 aneuploid 非整倍性(的) anion 阴离子 annual 一年生植物,一季生植物 anther 花粉囊,花药 anthocyanin [植]炭疽病 antibiotic 抗生

发表于:2019-02-09 / 阅读(197) / 评论(0) 分类 英文语法词汇

Absurdly, he was excluded from a 1971 National Research Council panel appointed to investigate the dangers of atmospheric lead poisoning even though he was by now unquestionably the leading expert on atmospheric lead. 荒唐的是,一个美国研究委

发表于:2019-02-17 / 阅读(92) / 评论(0) 分类 万物简史

Science and technology 科学技术 Measurement 测量 Mass effect 质量效应 A better way to clean the world's one true kilogram 清洁世界上真正一千克的更好方法 IN SEVRES, on the outskirts of Paris, sealed beneath a triplet of bell j

发表于:2019-02-24 / 阅读(167) / 评论(0) 分类 经济学人科技系列

Science and technology. 科技。 Geoengineering. 地理工程学。 Implicit promises. 包含着承诺。 A geoengineering experiment has come unstuck. But there will be more. 地理工程试验取得突破。可期待更多。 FOR the past few year

发表于:2019-02-26 / 阅读(166) / 评论(0) 分类 经济学人综合
学英语单词
-rrhine
Aberdyfi
accented passing note
admissible category
alveolodental ligament
anti-poet
back burn
bettinardi
bile duct hyperplasia
bire(british institution of radio engineers)
buckling criteria
carnavon
catatastrophic failure
cathode bias resistor
cholenes
chuckholes
color stainless steel
contact face
crown blast
crystal vitric tuff
cumulants
current endogenous variable
DAS, das
decrement list
development geography
diaphysitis
diesel-electric paddle vessel
discount structure
dummy spits
dysosteogenesis
eccentric liner
electrodialyzer
Emison
export suspension
fault-recognition program
Ferozepur
floods of tears
Foramen sciaticum majus
forced marches
fulica atras
genus Rhizoctinia
get out of shape
Gllotox
hand-held knotting device
hornbook
how-to
human f?ces
inhalation therapy apparatus
intellectualization
intermediate drivage
internal cylindrical grinding machines with vertical spindle
inveterateness
is in for
Kalahari
Koplik's sign
landlers
laurens
lock out device
Makherovo
manhattan projects
matsyendras
maxillary suture
meteorizes
metropolitan area network
modified line
narcotised
non-uniqueness
number of interference fringes
panelbeaters
peeves
perfect cadence
plaffeite
pos-extractor
postbop
posthypnotic
probate proceeding
programmer tool microprocessor
public safety
refined oil
rigid flax
rupture of artery
ruthenium dihydroxide
safe spaces
simulated time
slope of lift curve
soft-sculpture
spiked drum type root cutter
spoon feed
steam generating surface
Stepanovo
Suzanne's glands
therapeutic(al) food
thieme
Toisanese
torque-to inertia ratio
Tsunekami-wan
unreeling
vapor volume
very long knot
winter freeboard
world administrative radio council
wulds