雷达遥感卫星

The World Meteorological Organization is coordinating efforts by China and other countries to provide accurate weather information for the upcoming Beijing Olympics. WMO says China has installed a new geostationary satellite, at a cost of nearly $1

发表于:2018-12-16 / 阅读(160) / 评论(0) 分类 VOA标准英语2008年(八月)

This is Scientific American's 60-Second Science, I'm Cynthia Graber. This'll just take a minute. Its often said we know more about the moon than we do about the depths of the ocean. There is a lot we dont know about the H2O that covers much of the pl

发表于:2018-12-24 / 阅读(148) / 评论(0) 分类 Scientific American(五)月

Every year, millions of monarch butterflies fly thousands of miles to alight in one specific forest in Mexico. How do they know what direction to flutter? Scientists had thought that an insect GPS system in their brains steered them in the right dire

发表于:2018-12-24 / 阅读(190) / 评论(0) 分类 Scientific American(九)月

Antennae Key to Butterfly Navigation A study in the journal Science shows that monarch butterflies' sun-related directional sensing is governed by antennae, not the brain. Cynthia Graber reports Every year, millions of monarch butterflies fly thousan

发表于:2019-01-02 / 阅读(193) / 评论(0) 分类 60秒科学

banaroo--Be my Satellite dam daba dam daba daba da daba da daba da daba da hear my s.o.s. dam daba dam daba daba da daba da daba da daba da hear my s.o.s. calling you calling you i need you today cause i lost my direction in the endless milky way eme

发表于:2019-01-11 / 阅读(197) / 评论(0) 分类 好听的英文歌曲

VOICE ONE: Im Steve Ember. VOICE TWO: And Im Faith Lapidus with EXPLORATIONS in VOA Special English. This week, we tell about a growing threat to airplanes around the world. And we hear about objects in space that are threatening satellites and the

发表于:2019-01-11 / 阅读(188) / 评论(0) 分类 VOA慢速英语2009年(四)月

Scientists Create New Maps of Ocean Floor 科学家绘制新的海底地图 Until recently, scientists had mapped only about 20 percent of the sea floor. But our knowledge of the deep seas is changing because of information from satellites. Scientist

发表于:2019-01-12 / 阅读(241) / 评论(0) 分类 2014年VOA慢速英语(十)月

Navigation, 3-D Printing in Sensing Technology Lead to New Apps LOS ANGELES 3-D printing, high-speed navigation and a magic mirror are some of the technologies that have come from new computer chips with advanced spatial sensing. Technology startups

发表于:2019-01-14 / 阅读(162) / 评论(0) 分类 VOA标准英语2015年(九月)

Malaysia Jet Search Continues to Draw Ire The Malaysian government has been criticized for its handling of the investigation into the disappearance of Malaysia Airlines flight 370. Its been more than two weeks since the plane and its 239 passengers -

发表于:2019-01-14 / 阅读(174) / 评论(0) 分类 VOA标准英语2014年(四月)

On June 6, China published the first batch of photos captured by Gaofen-1, China's first high-definition earth observation satellite. Those pictures will provide valuable information of natural condition and disaster prevention. Li Dong has the detai

发表于:2019-01-19 / 阅读(164) / 评论(0) 分类 世界各地新闻集锦

The most ambitious of these studies is the Stonehenge Hidden Landscapes Project, led by experts from Birmingham University And Ludwig Boltzmann Institute in Austria.-As people walk over the Stonehenge landscape, they are aware of Stonehenge. They may

发表于:2019-01-23 / 阅读(185) / 评论(0) 分类 探索与发现2015年

Leptin is a hormone made by fat cells that tells you when youre full. If you didnt have leptinand some people dontyoud eat too way too much, get real fat and almost certainly develop diabetes. Leptin acts like a natural appetite suppressant. Kids bo

发表于:2019-01-30 / 阅读(193) / 评论(0) 分类 60秒科学

The rule is what goes up must come down, but the trouble is nobody knows exactly where the six-ton NASA satellite will crash land. This white blob is the UARS probe as it spins out of control during its descent, the footage was taken by an astronomer

发表于:2019-02-03 / 阅读(150) / 评论(0) 分类 英伦广角

China launched a new high-resolution Synthetic Aperture Radar (SAR) imaging satellite from the Taiyuan Satellite Launch Center last Wednesday. 上周三,在太原卫星发射中心,我国发射了一颗新型高分辨率合成孔径雷达成像卫星

发表于:2019-02-05 / 阅读(192) / 评论(0) 分类 英语新闻

plateau n. (上升后的)稳定水平(或时期、状态) plug n.塞子 pockmarked adj.有麻点的 polar adj.两极的 pole n.极 porous adj.多孔渗水的 portable adj.轻便的 pose v.形成

发表于:2019-02-06 / 阅读(199) / 评论(0) 分类 英文语法词汇

军事英语词汇 导弹 missiles 洲际导弹 intercontinental missile 中程导弹 mediurn-range missile 巡航导弹 cruise missile 核弹头 nuclearwerhead 地对地导弹 surface to-surface missile 地对空导弹 surface-to-air missile 舰对空导弹 ship-to-air missile 空对空导

发表于:2019-02-06 / 阅读(181) / 评论(0) 分类 英文语法词汇

NE China to set up two drone bases for marine surveillance SHENYANG, Oct. 20 (Xinhua) -- Two drone bases will be established in northeast China's Liaoning Province for real time surveillance on coastal waters, local authorities said Saturday. One of

发表于:2019-02-08 / 阅读(202) / 评论(0) 分类 英语新闻

And the final thing is, again just to reiterate that there's this practical part, 最后,只是再一次重申,这个研究的实际应用方面, and so we've made these anti-quorum sensing molecules that are being developed as new kinds of the

发表于:2019-03-04 / 阅读(230) / 评论(0) 分类 TED演讲教育篇

Why this is interesting is because in the past decade we have found that this is not just some anomaly of this ridiculous, 这个发现之所以有趣,是因为在过去十年间,我们发现这种现象不只局限在这种古怪的、 glow-in-t

发表于:2019-03-04 / 阅读(252) / 评论(0) 分类 TED演讲教育篇

近日,我国首颗商用遥感卫星成功发射。这颗备受瞩目的星星都具备哪些功能?它的升空具有什么意义?在实现人们飞天梦的同时,它又能为我们的生活带来怎样的便利呢? 请看相关报道:

发表于:2019-03-11 / 阅读(230) / 评论(0) 分类 英文语法词汇
学英语单词
aeratiom
agroforests
Alisma canaliculatum
as quiet as a mouse
as ugly as a scarecrow
attallah
biosafety level
Bogelyubov method
bridge cable
campaign-spending
cannabinone
carboxamides
cholestyramine resin
co-base vacuum-pumping
coal pile run-off
collecting bin
connective tissue
cryptococcic disease
Cyclobalanopsis glaucoides
Decembrists
defray the expense
degausses
demiglace
depth-sounding
descriptive meteorology
diapyesis
double duty regulator
double entry bookkeeping
drilling theory
electric differential pressure transmitter
entrepreneurialize,entrepreneurialising
even-pinnate leaves
fault dammed spring
franchise renewal
fugitive dye
genus Ouranopithecus
geolocator
gomorrha
Guadalupe Hidalgo
Hapur
heyligers
human positive law
infrared plate
infrared radiations
Isoscript
k'ml
knock meter
lepidochlorite
let things slide
light times
lime treated straw
longitudinal hydraulic assistance
Lycopodineae
martinpelto
mechernichite(bravoite)
mens store
micrococcus mastoblus
momentum interaction
multiplicative lattice
myotomal portion
noninvolvements
Object Linking and Embedding
off smelting
one-digit subtractor
one-way connection
orvr
paracresyol
peripatetics
photoenolizations
polyplectron bicalcaratum
portsea
postpermanent dentition
prepuce of the clitoris
propane decarbonizing
Quaternary red clay
radio communication for emergency purpose
real - estate agent
recessive allele
relay bay
reversed queen post girder
rock-and-rolls
Sandhaug
scraper loader
scum-bucket
sea-fowl
Seitzfilter
semiautomatic extraction of radar information
sensitive zone
service access point identifier
short-range navigation vehicle
space launching base
St-Yrieix-la-Perche
Statherian
technetium
text escape character
tomnext
troublesomely
unfilled cog
unpacified
walked on
wallhacking
zirkel's classification