地震海啸警报系统

Passage 20 Waves How does light get from the sun to the earth? How does music get from the stage to the audience? They move the same way in waves! Light and sound are forms of energy. All waves carry energy, but they may carry it differently. Light

发表于:2018-11-30 / 阅读(267) / 评论(0) 分类 英语专业四级听写

Jack plunched down into thesea, the water was freezing cold, hepumped back up to the surface, choaking and coughing, the lifevest kept Jack closed, but the waves kept hammering at him. Help! Jack shouted. Thought to the twenty foot tiger shark, andmy

发表于:2018-12-10 / 阅读(228) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

G entle waves rippled through the cove as Jack andAnnie swam to the foot of the cliff. They pulledthemselves onto the boulders. Soaking wet, they satfor a moment in the warm sunlight and caught theirbreath. That was so cool! said Annie. Yeah. But why

发表于:2018-12-10 / 阅读(154) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

发表于:2018-12-13 / 阅读(207) / 评论(0) 分类 Wee Sing Around the World

歌词如下: The sky and the sea Oh,the sky and sea are beautiful tonight. The sky and sea are blue and very bright. There re stars in the sky. There is an island in the sea. There is a moon in the sky and it is shining over me. Oh,the sky and sea

发表于:2018-12-31 / 阅读(166) / 评论(0) 分类 英语儿歌274首

Broadcast: May 16, 2003 By George Grow This is the VOA Special English Environment Report. Scientists in the United States have developed a computer program that they say could provide an early warnin

发表于:2019-01-02 / 阅读(180) / 评论(0) 分类 VOA2003(上)-科技导航

By Chad Bouchard Jakarta 02 August 2006 A new regional tsunami warning system in Southeast Asia can already detect dangerous conditions, but the network will not be completed for up to five years. The announcement comes just two weeks after a tsunam

发表于:2019-01-07 / 阅读(234) / 评论(0) 分类 2006年VOA标准英语(八月)

Cameras captured the moment the earthquake hit at 2:46 on Friday afternoon in Japan. The nation's lawmakers felt the power of the magnitude 8.9 force. And the cameras rolled here in a Sendai newsroom about 90 miles from the quake. It set off this hug

发表于:2019-01-07 / 阅读(187) / 评论(0) 分类 万花筒2011年

Message on World Tsunami Awareness Day 世界海啸意识日致辞 5 November 2016 2016年11月5日 Today marks the first observance of World Tsunami Awareness Day. On this day, in 1854, a Japanese village leader recognized the signs of an approachin

发表于:2019-01-08 / 阅读(149) / 评论(0) 分类 英语口译

SCIENCE IN THE NEWS - The Ever-Present Threat of Tsunamis BOB DOUGHTY: This is SCIENCE IN THE NEWS in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. This week, we tell about tsunamis -- the deadly sea waves often caused by

发表于:2019-01-12 / 阅读(165) / 评论(0) 分类 2011年VOA慢速英语(六)月

By Steve Herman Honolulu, Hawaii 26 June 2006 The massive earthquake and tsunami that hit the Indian Ocean 18 months ago has pushed governments, international organizations and scientists to expand a sophisticated network to detect tsunamis. VOA's S

发表于:2019-01-13 / 阅读(220) / 评论(0) 分类 2006年VOA标准英语(六月)

Australia has introduced a tsunami warning system, which experts hope will become an integral link in a network stretching across the Indian and Pacific oceans. The Australian Tsunami Warning Center will help provide a regional monitoring system for

发表于:2019-01-13 / 阅读(137) / 评论(0) 分类 VOA标准英语2008年(十一月)

By Claudia Blume Hong Kong 17 May 2006 The Pacific Tsunami Warning System has been tested for the first time with a two-phase, region-wide drill, sending alerts about imaginary earthquakes and tsunami

发表于:2019-01-19 / 阅读(236) / 评论(0) 分类 2006年VOA标准英语(五月)

By Trish Anderton Jakarta 31 October 2007 Nearly three years after the massive Indian Ocean tsunami, Indonesia has only one working tsunami-warning buoy in place. Trish Anderton reports from Jakarta. Plans call for more than 20 buoys to monitor seism

发表于:2019-01-31 / 阅读(163) / 评论(0) 分类 2007年VOA常速英语(十月)

By Steve Herman Tokyo 05 August 2006 The world's first earthquake early warning system has begun operating in Japan. The government-developed system takes advantage of the precious seconds between the first indication of a powerful tremor and the ar

发表于:2019-02-07 / 阅读(274) / 评论(0) 分类 2006年VOA标准英语(八月)

日本3月11日发生特大地震引发海啸。电视画面显示,海啸迅速吞没了农田和房屋,汽车和船只被海啸席卷着撞上建筑物,造成了极大的人员伤亡和财产损失。让我们在哀悼灾难的同时,也来看

发表于:2019-02-08 / 阅读(155) / 评论(0) 分类 实用英语

China is frequently hit by earthquake. Now it's planning to build a national earthquake monitoring and warning system within five years to reduce casualties and economic losses. An official from the administration said while the system would not be a

发表于:2019-02-14 / 阅读(151) / 评论(0) 分类 英闻天下

The US Government is testing an early warning system for earthquakes, which could buy vital seconds of time in advance of a major incident. For years the US has lagged behind Japan in quake detection technology and it is hoped that this latest system

发表于:2019-02-14 / 阅读(171) / 评论(0) 分类 世界各地新闻集锦

And the direction the crystals are pointing makes a difference to the speed seismic waves travel through the rock: a wave traveling parallel to the crystalsin other words, along the length of the toothpickmoves faster than a wave traveling in the oth

发表于:2019-02-15 / 阅读(151) / 评论(0) 分类 英语时差8,16

Californians participated in an annual drill, and helped prepare for what scientists say could strike at any moment, an earthquake. Scientists have also been busy preparing. The US Geological Survey recently unveiled its new earthquake alert system c

发表于:2019-02-24 / 阅读(256) / 评论(0) 分类 VOA标准英语2019年(二月)
学英语单词
'rhoids
aeromodeller
animal-drawn vehicle
anterior abdominal vein
Aplodontiidae
at high tilt
atrium ventriculi
bangs out
bearing seal
Bladnoch
blue green algae
brand-name
butyric acid butter
calcuttans
cargo transport plane
cerous acetate
Clitocybe nuda
commander-inchief
contact bounce
contexting
core average heat flux
court martial reports
dangerous point
Delta County
doorrbell
dooyeweerd
ejaculatings
elastic line (line of deflection)
electro calorimeter
emargination
entodermic
equipment compartment
Estheria
factory girl
ferret about
fibrafylline
goodless
grid-rectification meter
hemophil
hydrothermic factor
hypoechogenicity
integrated circuit socket
it's engaged
kingstons-upon hull
laciferous
life cot
lintheads
LtFl
lust for life
magnet winding
Malus fusca
meropesta capillacea
microprogram mapping
moment at the support
Monache
mulberries
mutilated note
Nakagyo
octopus-like
orientation tortion
outwrest
package goods
passive compensator
Pentanema
perpetrator
photorealistic
piers-harris
pinch of salt
poly-carbonates
poop deck spring
power-density spectrum
prickle
priestcrafts
protein deficiency
radiodysprosium
reentry gas dynamics
respreading
resurrection men
rhamnol
salty basin
shampoolike
shoso-in
simbolo
smugly
Somerville Res.
spring loaded sheave
stator voltage control
telecommunication research establishment
the rhetoric
theatre manager
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unipolar pulse train
unthespian
urban green space system planning
value dependence of science
very-high-level language
visnomy
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wata
whistle for
Willem Pretorius Game Reserve