增量刚度

During its three weeks of operation, the new GFS remained outclassed. On a standard measurepredicting the altitude at which the atmospheric pressure is half as great as at sea levelit still trails the ECMWF model. 全球预报系统投入运行的三周

发表于:2018-12-05 / 阅读(73) / 评论(0) 分类 经济学人科技系列

In Riyadh and in Jeddah, though not in a few more liberal places such as Qatif, the clericswho always opposed female participation in the electionshave stopped the new female local councillors from sitting in the council chambers with men. 在利雅得

发表于:2018-12-05 / 阅读(62) / 评论(0) 分类 经济学人文艺系列

Yesterday was Apple's shareholder meeting and, as many of you know, there's been healthy debate about what they should do with its $137 billion in cash. I had read somewhere that Apple's cash pile was equivalent to Hungary's GDP so perhaps an activis

发表于:2018-12-12 / 阅读(69) / 评论(0) 分类 英语阅读理解

This is Scientific American's 60-Second Science, I am Steve Mirsky, got a minute? You are pulling the tape off the roll and it starts to tear, or you are moving wallpaper and it refuses to strip off in strips or in what may be the most infuriating ca

发表于:2018-12-24 / 阅读(82) / 评论(0) 分类 Scientific American(三)月

Another threat is a rising oil price. In September the price of Brent crude surpassed $80 per barrel for the first time since 2014, 另一个威胁是油价的增长。9月,布伦特原油价格自2014年以来首次超过80美元\桶, driven in

发表于:2018-12-29 / 阅读(155) / 评论(0) 分类 经济学人财经系列

【美国总统电台演说】2005-10-15 THE PRESIDENT: Good morning. This weekend is a momentous time in the history of the Middle East. After choosing their leaders in free elections in January, the Iraqi people have gone to the polls to vote on a democrati

发表于:2018-12-30 / 阅读(95) / 评论(0) 分类 美国总统电台演说

By Michael Drudge London 12 March 2006 Officials at six-power world trade talks in London say there has been no breakthrough and only incremental progress in their drive to tear down trade barriers in

发表于:2019-01-04 / 阅读(123) / 评论(0) 分类 2006年VOA标准英语(三月)

The ancient Japanese art of origami - or paper folding - is thriving today in San Francisco - thanks largely to an American scientist. Remember how much fun it was to play with paper airplanes as a kid? Most people give up those kinds of hobbies once

发表于:2019-01-13 / 阅读(67) / 评论(0) 分类 VOA标准英语2010年(三月)

Researchers are in the final steps of evaluating two new drugs to add to the existing treatment for hepatitis C. An estimated 170 million people worldwide have the liver infection known as hepatitis C. The standard, two-drug treatment is not effectiv

发表于:2019-01-14 / 阅读(73) / 评论(0) 分类 VOA标准英语2011年(四月)

美国航空航天局科学家测试新型飞机 The U.S Aeronautics and Space Administration, NASA, is commonly associated with space exploration, but aeronautics is still a big part of the agencys research. Engineers at its Aeronautics Research Cen

发表于:2019-01-26 / 阅读(142) / 评论(0) 分类 英语新闻

HARI SREENIVASAN: One factor contributing to poverty, stagnating wages. As this graphic shows, wages adjusted for inflation have been virtually flat for 45 years, but consumer prices have been rising sharply during that same period. For more about th

发表于:2019-01-27 / 阅读(94) / 评论(0) 分类 PBS访谈商业系列

HEALTH REPORT - Drugs for Parkinson's Disease Linked to Urges to Gamble By Cynthia Kirk Broadcast: Wednesday, August 10, 2005 I'm Shep O'Neal with the VOA Special English Health Report. Parkinson dise

发表于:2019-01-30 / 阅读(98) / 评论(0) 分类 健康与经济

Miami had an easy-going training session ahead of the game. James not even wearing his basketball sneakers. The Heat superstar practicing three point shots over and over again during much of the session. Dwyane Wade also looked easy. The 31-year-old

发表于:2019-02-03 / 阅读(125) / 评论(0) 分类 CCTV9英语新闻2013年07月

China will send its senior naval commander to visit the United States in September ahead of the Rim of the Pacific naval exercise next year, which will involve naval forces from both countries, a senior US officer has said. Admiral Jonathan Greenert,

发表于:2019-02-05 / 阅读(59) / 评论(0) 分类 英语新闻

中国人社部部长3月10日表示,在经济增速放缓的大背景下,2015年中国的就业形势将更加复杂,也将更为严峻。2015年城镇新成长劳动力大约有1500万人左右。其中高校毕业生749万,另外还有中专

发表于:2019-02-05 / 阅读(75) / 评论(0) 分类 英语新闻

The geriatrician will intervene late in the day, 老年医学医生会在一个人老化过程的后段, when pathology is becoming evident, 病理越来越明显的时候, and the geriatrician will try and hold back the sands of time, 做治疗来

发表于:2019-02-14 / 阅读(82) / 评论(0) 分类 TED演讲科学篇

The chains of habit are generally too small to be felt until they are too strong to be broken. - Samuel Johnson Editors note: This is a guest post from Mary Jaksch of Goodlife Zen. Have you ever had problems establishing a new habit? Maybe I should a

发表于:2019-02-14 / 阅读(115) / 评论(0) 分类 阅读空间

Transport in the north-east 东北部交通 Track changes 轨道变化 The north-east is being hobbled by lousy transport 交通不便,蹒跚而行的东北部 MOST advertisements on public transport attempt to sell something. Travellers on the Lon

发表于:2019-02-17 / 阅读(85) / 评论(0) 分类 经济学人文艺系列

If youve been hoping to upgrade that iPhone in your pocket, you might not have to wait much longer. 如果你一直希望给自己口袋里的iPhone升级,那么你也许不必再等很长时间了。 Apple officially announced its annual fall even

发表于:2019-02-18 / 阅读(65) / 评论(0) 分类 阅读空间

The dynamism of the mostly-private consumer sector comes not from stimulus, argues Andy Rothman of Matthews Asia, an investment firm, but from strong income growth and low household debt. (Chinese household debt stands at about 40% of GDP, roughly ha

发表于:2019-02-24 / 阅读(81) / 评论(0) 分类 经济学人商业系列
学英语单词
admirablement
Admiralty Range
Allium fistulosum
ammonium bromoplatinate
area of diversion
auxiliary lubrication pump
bark-lice
basis ionization current
blast of whistle
bottle-nosed dolphins
bottom balance endpiece screw
bullshit bingo
Carex pseudocyperus
carpilius convexus
casually
chain wall
channel interface processor
cis-uranium element
combine nuclear and gas turbine
compiler-level language
crime of genocide
dark arts
dismissest
elias bound
emergency supplies
external circumferential lamella
Fairvalley
ferroelectric material
fine-wool breed
five o'clock shadow
fixed base station
free flowing bulk material container
gilloflowers
globisporin
glycophyte
grasscourt
healthy foods
horseracing
hudibras
hydraulically powered impact hammer
Hydrobates
ideologising
immerged
inquiring
interplanetary discontinuity
intracycle
isonome
killfiled
Kolomna
liu i wu
liukiang movement
liver degraded
machine-independent job control language
maximum machining depth
may-june
mega-moles
military harbour
mounting machinery
narrow-bore tunnel
nutlings
offer comments
parsley seed
percolation gauge
perishes
phenomenologicaltheoryof elasticity
phonon structure
phytoseius rugatus
plastic laying machine
podosols
porpoise
preclusive effect
quadrune
rashies
Retzen
rijkeboerite (bariomicrolite)
Rings of Uranus
rushers
saxicola torquatas
set pulse
short-bore generator
shuford
simple cutting
skunk-cabbage
sky daddies
stagers
stoutheartedly
strong histocompatibility antigen
subscapular
thin-film circuit
to bilge
top contact rail
torture stakes
ultraviolet recorder
underwings
unlicensed prostitute
uterine horn
venatio
vertical time-section
whistle mouthpiece
windham
Zanthoxylum stenophyllum
zeroerror