压缩传感
压缩感知

HOUSTON, TEXAS Kickoff is just around the corner for Super Bowl LI (51). The city of Houston, Texas hosts the big game, but for thousands of fans the sideshow to the spectacle of the Super Bowl is a way to spend family time without breaking the bank.

发表于:2018-12-08 / 阅读(227) / 评论(0) 分类 VOA标准英语2017年(二月)

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(159) / 评论(0) 分类 Scientific American(九)月

【Trancript】 Sending e-mails B:Whats up? A: I guess there is some kind of virus seeking into my computer, I cant send out this e-mail. B: Do you mind I have a look at your computer? A: Of course not, I appreciate that. B: Well, it has nothing to

发表于:2018-12-26 / 阅读(153) / 评论(0) 分类 白领快餐口语

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(166) / 评论(0) 分类 60秒科学

[00:-1.00]1.The fax machine [00:-2.00]2.The photocopier [00:-3.00]3.The word processor [00:-4.00]4.The answering machine [00:-5.00]* The photo copier is a type of machine [00:-6.00]which is used to make copies from newspapers,books or reports. [00:-7

发表于:2019-01-10 / 阅读(239) / 评论(0) 分类 高中英语人教版高三

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(137) / 评论(0) 分类 VOA标准英语2015年(九月)

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(139) / 评论(0) 分类 世界各地新闻集锦

Alan turned his laptop on. The fan started humming loudly. It was a loud, steady hum. Alan could hear the hum from ten feet away. It hummed until he turned his laptop off. He told his friend about the hum. His friend said there was dust near the fan.

发表于:2019-01-22 / 阅读(113) / 评论(0) 分类 英文短篇故事(纽约)

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(158) / 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(151) / 评论(0) 分类 60秒科学

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(168) / 评论(0) 分类 英文语法词汇

经典歌曲-哈罗Hello莱昂内尔 里奇 I've been alone with you inside my mind And in my dreams i've kissed you lips A thousand times I sometimes see you Passing outside my door Hello! Is it me you've looking for ? I can see it in your eyes I ca

发表于:2019-02-08 / 阅读(112) / 评论(0) 分类 经典英文歌曲

经典歌曲-我不再跳舞ill never dance again--Mike Anthony My soul was a-swaying to the beat of your heart And your lips were saying that we won't dance apart Now someone else is holding you the way I did the-eh-eh eh-en So I'll never, no I'll n

发表于:2019-02-08 / 阅读(176) / 评论(0) 分类 经典英文歌曲

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(169) / 评论(0) 分类 英语新闻

Third reason that boys are out of sync with school today: 第三个原因是男孩与我们今日的学校相脱节: kindergarten is the old second grade, folks. 幼儿园是一种过时的脱节教育。 We have a serious compression of the curric

发表于:2019-02-21 / 阅读(117) / 评论(0) 分类 TED演讲教育篇

A: What are you doing here on the bench? You've been here for an hour. B: I'm just thinking about Lucy. I can't get her out of my mind. I think I'm falling in love. A: Crazy boy. You barely know her. B: It doesn't matter. I like everything about her.

发表于:2019-02-27 / 阅读(189) / 评论(0) 分类 对话类英语听力

A: What are you doing here on the bench? You've been here for an hour. B: I'm just thinking about Lucy. I can't get her out of my mind. I think I'm falling in love. A: Crazy boy. You barely know her. B: It doesn't matter. I like everything about her.

发表于:2019-02-27 / 阅读(220) / 评论(0) 分类 高级-Advanced Listening

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(204) / 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(215) / 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(200) / 评论(0) 分类 英文语法词汇
学英语单词
a lay man
ALPAK
andrewsiphius
arhythmic, arhythmical
bajacalifornia burragei
bandleaders
bewas
biased direct-current amplifier
bioscope
blocked resistance
bo peep
brake cylinder pipe
breer
burnsville l.
chandannagar (chandernagor)
change of the kind of trees
circumferent
claused bills of exchange
combined heat and power generation
come to gripes with
compressed files
computerized society
count out something
d'education
delayed whistle
designative
disomy
dispersive delay line
double well
Dutch cyclone
eigenbranes
electromagnetic screw press
emecheta
fore-loader
frame-type
from
full-sailed
halt indicator
hauled into
humidity sensitive resistor
icers
intermediary cartilage
invariantly
jessup
jet aeroplane
Kasongo-Mwana
kend
keymer
lamellar hair
lifewatches
lithium phenol sulfonate
lobaria subscrobiculata subadscripta
loiss
lunar flight dynamics
mischaracterize
modal distribution
modern languages
molybdenum oxybromide
mulugeta
nepszabadsag
neumeyer
neurotic depression
oversexualized
pH paper
photochromic reaction
picking tongs
plated bulwark
platina mohr
pulse code system
racers
ratsbanes
reaction energy
red(bone)marrow
release numbers
resyncs
Riemann hypothesis
rizer
runs interference
sand seam
sapphire glass
sellecks
serenenesses
seroreversion
Seven Falls
shaking ore chute
Showalterian
siderotantalite (tantalite)
simulation tests
Single-Country Fund
soliah
southlake
star-ruby (asteriated ruby)
subungulate
systemic action
touch-mark
trailing flank
trifoliated
truncation
tzannetakis
wet electrical dust precipitator
write memory lock
ylate emulsion