分段傅里叶频谱

Air interface tailored to minimize current consumption Basic Technical Information—Based upon a small, high performance integrated radio transceiver, each of which is allocated a unique 48-bit addre

发表于:2018-12-08 / 阅读(146) / 评论(0) 分类 新概念英语第一册Flash第2版

发表于:2018-12-11 / 阅读(116) / 评论(0) 分类 万花筒2006年

Hong Kong was the staging point for a conference described as Asia's first transhumanism event, in late 2011. 2011年底,香港举办了据说是亚洲第一个超人类主义(transhumanism)活动。 (Note: don't bother to check the English-Chi

发表于:2018-12-12 / 阅读(128) / 评论(0) 分类 实用英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. This will just take a minute. Pregnant women shouldn't drink. It's become gospel, because of the danger of fetal alcohol spectrum disorder. Alcohol can disturb the normal development

发表于:2018-12-24 / 阅读(183) / 评论(0) 分类 Scientific American(三)月

This is Scientific Americans 60-Second Science. Im Adam Hinterthuer. Got a minute? Netflix isnt satisfied with the way its system recommends new movies to customers based on their viewing habits. So the mail-order DVD rental company has offered outsi

发表于:2018-12-24 / 阅读(134) / 评论(0) 分类 Scientific American(四)月

Robert Owen, a British mill-owner and reformer, treated private property, along with organised religion and marriage, as a social scourge. In 1825 he bought land for a farm-and-factory commune in Indiana. It attracted farmers, artisans and intellectu

发表于:2018-12-31 / 阅读(106) / 评论(0) 分类 经济学人文艺系列

New Playthings Help Build Emotional Intelligence in Children Children of all ages gathered in New York City recently for the International Toy Fair. Hidden among already popular toys were new, high-tech educational products. Educational products are

发表于:2019-01-03 / 阅读(187) / 评论(0) 分类 2018年VOA慢速英语(二)月

A China-made wearable robot that can assist disabled people with walking is expected to enter the market in one to two years, according to its developer. 我国已自主研发出一款可以帮助残疾人行走的可穿戴机器人,其研发方称,

发表于:2019-01-07 / 阅读(142) / 评论(0) 分类 英语新闻

Angela Merkel, who has steered Germany through several global crises as its first female leader, said last Sunday that she will seek a fourth term as chancellor in general elections next year. 安吉拉默克尔上周日宣称,将在明年举行的大

发表于:2019-01-07 / 阅读(368) / 评论(0) 分类 英语新闻

Some call it the hormone of love. Its oxytocin and it helps moms bond with and breast-feed their babies, and even keeps romantic couples content. Now a study suggests that this same hormone might also help people with autismby improving their social

发表于:2019-01-08 / 阅读(149) / 评论(0) 分类 Scientific American(二)月

Cameras were once big and bulky. Today,really good cameras fit in your pocket. And now, researchers at Cornell havedeveloped a camera thats just a half-millimeter on each side and a hundredthof a millimeter thick. The lens-less device is called a Pla

发表于:2019-01-08 / 阅读(157) / 评论(0) 分类 Scientific American(七)月

新技术:开灯就有无线宽带 Bulbs could soon be used to broadcast household broadband 英国爱丁堡大学的一位教授研究出了一项新技术,能够让普通的电灯泡作为无线网络信号传输器,只要开灯,就能无线上

发表于:2019-01-08 / 阅读(196) / 评论(0) 分类 轻松英语

Science and Technolgy. 科技。 Visible-light communication. 可见光通信。 Tripping the light fantastic. 与光共舞。 A fast and cheap optical version of Wi-Fi is coming. 一个高速而廉价的光学Wi-Fi即将问世。 AMONG the many new

发表于:2019-01-26 / 阅读(190) / 评论(0) 分类 经济学人科技系列

Chinese scientists have announced a gravitational wave research plan they're dubbing Taiji. The Chinese Academy of Sciences says their research plans will be finalized later this year. Academy member Wu Yueliang says their research will focus on low

发表于:2019-02-02 / 阅读(170) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Visible-light communication 可见光通信 Tripping the light fantastic 与光共舞 A fast and cheap optical version of Wi-Fi is coming 一个高速而廉价的光学Wi-Fi即将问世 AMONG the many new gadgets u

发表于:2019-02-06 / 阅读(170) / 评论(0) 分类 经济学人科技系列

Malaria killed 435,000 people last year, most of them in Africa. 去年435,000人死于疟疾,其中大部分在非洲。 The parasite that causes the illness is carried by females of some, but not all, species of mosquitoes of the genus Anopheles.

发表于:2019-02-16 / 阅读(155) / 评论(0) 分类 经济学人科技系列

Its Time to Change Your Life Too often we come home after a long day at work and open the takeout food, then plop down on the couch and watch TV until its time for bed. The next day, we do the same thing again. While I have been known to indulge in t

发表于:2019-02-18 / 阅读(125) / 评论(0) 分类 阅读空间

Ally Kerr是来自苏格兰的Indie pop乐队(也是主唱的名字),融合了苏格兰传统民谣和清新独立流 行风格,旋律悦耳而淳朴。 如此清新系的男声一向是小编的大爱,每每听到这样的声音就觉得生活

发表于:2019-02-18 / 阅读(145) / 评论(0) 分类 好听的英文歌曲

Glossary for Telecomunications This glossary helps explain some of the acronyms and technical phrases Bluetooth A short-range wireless technology designed to allow connection of portable devices in a wire-free manner. For example connection of a wire

发表于:2019-02-18 / 阅读(166) / 评论(0) 分类 实用英语

Live a single day on planet Earth, or anywhere else in the universe for that matter, and you will experience the natural phenomenon of heat conduction, which is the term used to describe the natural flow of heat from warmer objects to cooler ones. Yo

发表于:2019-03-06 / 阅读(190) / 评论(0) 分类 英语时差8,16
学英语单词
3-aminomethylene-bis
a detention jail
a win - win situation
access originator
aircraft trainer
alkaloid reagent
Arctic Monkeys
art of
auntient
aurocyanides
badly-damaged
ball top
Barnmeen
canfield reagent
carpellary scale
cesura
chloride retention
claw pincer
coddlings
coil clamper
compiler base
congresscritters
contact thermometre
controlled direct current generator
crush a cup
davyhume
Dialpak
driven rod
dusicyon gymnocercus
dylhistine
emmew
Enfé(Anfah)
ethypicone
evynnis japonica
exponent of uncorrelation
fine grained graphite
flashs
float relay
floating aquatic plants
flowerseller
fluorinated hydrocarbon propellant
flux reversal
font value
food manufacturer
Fortrat parabola
fulminant malarial epidemic
gene mutation rate
give someone walking papers
go
good maintained track
Grotthus mechanism
hand puncher
high barometric pressure
impellors
Ince-Goldstein method
incompletely filled groove
jigamarees
kyphosus cinerascens
La Tour-du-Pin
laser ellipticity measuring instrument
launching of caisson
load frequency
lower interlock realy
Maktoob
medium-pressure pump
MGPS
monkeys might fly out of my butt
off the way
output pull down resistor
overhead crossing
pantopoda
penile urethra
penjing art
peospective
physical-chemical
plastics industries
polybenzimidazole adhesive
precision of prediction
present-day
productibility of soil
Pyxine
queen regents
rectovaginal
red cell cast
river deposition coast
separable kernel
sequence-independent
shearing punch
silksutur
specific torque coefficient
statistical coverage interval
Staurogyne chapaensis
substantial shareholding
sulci terminalis
suppressed length
the dole queue
to deal with
tribal chief
trust worthiness
tuberculosis of testis
unnormalized
xylophoned