变形特征

Computer Simulations Might Predict Future Earthquakes 电脑模拟能够预测未来地震 Geologists say they knew a large earthquake was coming in South Asia, but they did not know when. The Himalay

发表于:2018-12-08 / 阅读(373) / 评论(0) 分类 VOA2005(下)--环境科学探索

Leading the news this morning It seems Labor's woes aren't only confined to Queensland.The latest news poll shows the gap between the two parties preferred vote has widened to 14,with coalition sitting on 57%.The ALP's primary vote has slipped three

发表于:2018-12-11 / 阅读(312) / 评论(0) 分类 澳洲ABC新闻快递2012年

I'm John Berman, sitting in for *, welcome to the 360 podcast. Convicted of trying to kill three people but not actually killing a fourth. Michael Doug raise a justice. Let's get started. It was a shocking crime. It started as a disagreement over lou

发表于:2018-12-19 / 阅读(349) / 评论(0) 分类 CNN2014年(二)月

Every two weeks, on the full and new moons, the sun, moon and Earth fall along a nearly straight line. The combination of gravitational forces in this arrangement creates large swings in the tides. But the celestial alignment affects more than the oc

发表于:2018-12-24 / 阅读(386) / 评论(0) 分类 2016年Scientific American(九)月

...Africa. The African plate has been drifting north over millions of years. And when it pushes against the European plate, huge fold s of rock have been forced up and over one another into great moun

发表于:2019-01-02 / 阅读(653) / 评论(0) 分类 欧洲自然写真

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Bats see with their ears, which are highly attuned to pick up minute variations in the reflection of the sound pulses they use to echolocate. Here are so

发表于:2019-01-08 / 阅读(412) / 评论(0) 分类 Scientific American(十二)月

1. A gunman has killed two National Guardsmen as well as a third person at an IHOP restaurant in Nevada before taking his own life, six other people were wounded. Officials say this appears to be an isolated incident. 2. Officials in Texas say wildfi

发表于:2019-01-11 / 阅读(376) / 评论(0) 分类 美联社新闻一分钟2011(九月)

By Gilbert da Costa Abuja 27 June 2006 Lawal Manesara who is a polio victim rides on a skate board along a street of Lagos, Nigeria Nigeria is to launch an ambitious immunization strategy to halt the spread of polio in Africa's most populous country

发表于:2019-01-13 / 阅读(419) / 评论(0) 分类 2006年VOA标准英语(六月)

The deputy head of Ingushetia's Supreme Court has been shot dead in the latest incident of violence to hit Russia's troubled Caucasus region. The assassination of Justice Aza Gazgireeva follows a recent high profile killing in neighboring Dagestan,

发表于:2019-01-13 / 阅读(317) / 评论(0) 分类 VOA标准英语2009年(六月)

A cluster of villages in China's Guizhou province has been plagued by an outbreak of disease that damages teeth and bones. Now, a new study by Chinese and American researchers puts the blame on polluted coal burned in home fireplaces. In small quanti

发表于:2019-01-14 / 阅读(399) / 评论(0) 分类 VOA标准英语2010年(十)月

This is Scientific Americans 60-Second Science. I am Christopher itagliata. Got a minute? How heavy is the Milky Way in comparison to its neighbor galaxy, Andromeda? Well, depends how you calculate it. In 2006 one group of astronomers figured the Mil

发表于:2019-01-20 / 阅读(378) / 评论(0) 分类 2014年Scientific American(八)月

How heavy is the Milky Way in comparison to its neighbor galaxy, Andromeda? Well, depends how you calculate it. In 2006 one group of astronomers figured the Milky Way was twice as massive as Andromeda. A 2009 estimate evened the score, calculating th

发表于:2019-01-20 / 阅读(365) / 评论(0) 分类 2014年Scientific American(八)月

How heavy is the Milky Way in comparison to its neighbor galaxy, Andromeda? Well, depends how you calculate it. In 2006 one group of astronomers figured the Milky Way was twice as massive as Andromeda. A 2009 estimate evened the score, calculating th

发表于:2019-01-20 / 阅读(344) / 评论(0) 分类 2014年Scientific American(八)月

1. Russians 1、俄罗斯人 Scientists still cannot agree on their origins and answer the question when Russians became Russian. The ancestry of Russians were sought among Normans, Scythians, and Sarmatians, and even the South Siberian Usuns. 俄罗斯

发表于:2019-02-01 / 阅读(312) / 评论(0) 分类 阅读空间

By Paul Sisco Washington, DC 15 February 2008 Scientists have started analyzing data and images acquired when the Messenger space probe passed within 200 kilometers of the planet Mercury last month. It was the first flyby of the solar system's inner-

发表于:2019-02-06 / 阅读(424) / 评论(0) 分类 VOA常速英语2008年(二月)

A man who lost his axe suspected his neighbour's son of stealing it.To him,as he observed the boy,the way the lad walked,the expression on his face,the manner of his speech-in fact everything about his appearance and behaviour betrayed th

发表于:2019-02-07 / 阅读(364) / 评论(0) 分类 趣味英语

The Zika virus outbreak in Latin America could be a bigger threat to global health than the Ebola epidemic that killed more than 11,000 people in Africa. That's according to several public health experts who spoke with the Guardian and Examiner newsp

发表于:2019-02-08 / 阅读(366) / 评论(0) 分类 英语新闻

质量合格证书 certification of fitness 原材料 raw material 底板 bottom plate 垫层 cushion 侧壁 sidewall 中心线center line 条形基础 strip footing 附件 accessories 型钢 profile steel 钢板 steel plate 熔渣 slag 飞溅 weldin

发表于:2019-02-15 / 阅读(495) / 评论(0) 分类 实用英语

本期内容: The World Health Organisation warned that Zika, a mosquito-borne virus linked to brain deformation in human fetuses, is likely to spread to every country in the Americas except Canada and Chile. Brazil has reported 3,893 cases of micr

发表于:2019-02-20 / 阅读(336) / 评论(0) 分类 夏说英语新闻晨读

英语单词快速记忆法丛书(2)

发表于:2019-02-26 / 阅读(750) / 评论(0) 分类 英文语法词汇
学英语单词
accidental value
air feeder
amount shiped out
Aqraba
Archipelagic Waters
attrition table
base of operations
bathymeteric
be game
beam-to-beam sizing
benzine-air mixture
bipolar microprocessor slice
blocked aerogastria
books of instructions
bordered rug
bustas
calibration for horizontal adjustment
chapmanites
choledochus sphincter
circular number
codefomational stress tensor
cold room
concrete hauling container
Contribution Insurance
corruptibility
cotrubas
cuneiform bones
Danaan
deliquate
dioscorea bulbiferas
dome tent
elasticity of flexure
encapsulated
ent-trachylobane
ethyl(tri-n-butyl)tin
F-COREF
family lepadidaes
fellow creature
flannel fabric
fleckrmilz
flexible-chain fibre
food-related
function point model
garden pink
Gentiana expansa
helminthes
high-density lipoprotein (hdl)
hylocichla mustelinas
Indian weed
intelligent graphic
intercom
joanneses
lea plow
lisses
lubricator feed valve
measure out
misgave
moddy type low-potential diffusion tube
monopoly contract
mythopoeics
non-commutative free ring
nonhypertrophied
nuclear-test
on the morrow of
outdoings
outstanding account payable
palacelike
passive memory element
pellucidate
pelmicrite
Point Attractor
Proiphys
Quercus marilandica
quinidine purpura
relapser
resign yourself to sth
resonant slope varactor amplifier
return control
schlumpiness
Seikan Tunnel
sibuets
slenderizing
standard normal curve
state change
subcurrent
Sulfatoglycosphingolipids
sulfuratted hydrogen
Svetislav
telegraph commutator
telescope switch
temporary wiring
tetraethyl-lead TEL fuel
transverse gage factor
tremella -basidium
triple-b
Tyrrell, George
unwadded
uovo
upper padding plate blank
very-high-frequency radio beacon
wastewater processing
Zamzummim