电力特种光缆

The Telecommunications Revolution (The Telecommunications Revolution) A transformation is occurring that should greatly boost living standards in the developing world. Places that until recently were deaf and dumb are rapidly acquiring up-to-date tel

发表于:2018-12-04 / 阅读(73) / 评论(0) 分类 新视野大学英语读写教程(4)

04 Electricity The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and telephones that it is hard to imagine what life would be like without them. When there is a power failure, people grope(摸索) abo

发表于:2018-12-07 / 阅读(501) / 评论(0) 分类 英语范文背诵20篇

VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about Hoover Dam. (MUSIC) VOICE ONE: Our report today about Hoover Dam must begin with the Colorado River. This river made the

发表于:2018-12-07 / 阅读(59) / 评论(0) 分类 VOA慢速英语2007年(二)月

Lesson19 The Dead Sea Throughout history people all over the world have gone to special places where mineral-rich hot springs flow from beneath the earth@s surface. Countries with much volcanic activity such as Japan have many such hot springs and ha

发表于:2018-12-08 / 阅读(267) / 评论(0) 分类 背诵为王第四册

We're in and ready to go. It looks like a vehicle(车辆) out of the Jetsons cross with the Flintstones. It's very comfortable. I, I, er, tell people it's like riding in your long chair. Running smoothly like a mini-electric car fueled by pedal(踏板)

发表于:2018-12-11 / 阅读(78) / 评论(0) 分类 英语讨论

Japanese residents are protesting against the country's nuclear power policy following revelations that over 300 tons of contaminated water flow daily from the Fukushima Daiichi nuclear power plant into the sea. Japan's authorities confirmed that the

发表于:2018-12-19 / 阅读(66) / 评论(0) 分类 世界各地新闻集锦

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Whether it's for streaming Netflix or sharing files, we're gobbling up more and more dataand we want it faster. But even shooting data with lasers over fiber-o

发表于:2018-12-24 / 阅读(106) / 评论(0) 分类 Scientific American(五)月

M.I.T. researchers have developed a piezoelectric fiber that would react to electric currents and have the potential to record or produce audio. Clothing is so yesterday. I mean, really, what can it do? It cant pick up sound, or beep at us if somethi

发表于:2019-01-02 / 阅读(81) / 评论(0) 分类 60秒科学

发表于:2019-01-03 / 阅读(89) / 评论(0) 分类 电信英语

Simple Network Management Protocol (SNMP) SNMP is the application protocol offering network management service in the Internet suite of protocols. A structure for formatting messages and transmitting

发表于:2019-01-03 / 阅读(112) / 评论(0) 分类 电信英语

The Nobel Prize in physics goes to Charles Kao, of Standard Communications Labs in England and the Chinese University of Hong Kong, and George Smith and Willard Boyle of Bell Labs in New Jersey. Kao figured out how to transmit light over long distanc

发表于:2019-01-08 / 阅读(128) / 评论(0) 分类 Scientific American(十)月

Clothing is so yesterday. I mean, really, what can it do? It cant pick up sound, or beep at us if somethings wrong. Or can it? M.I.T. researchers say theyve developed a fiber that would allow clothing to eventually do those things. Their study is in

发表于:2019-01-08 / 阅读(75) / 评论(0) 分类 Scientific American(七)月

This is the VOA Special English Agriculture Report. A Yale student carries beets grown on an organic farm near the university in New Haven, Connecticut Beets are a tasty root vegetable that do not require much work to grow. People might think beets

发表于:2019-01-11 / 阅读(152) / 评论(0) 分类 VOA慢速英语2007年(十二)月

Former U.S. President Clinton and mayors from around the world are gathering in Seoul this week for a summit on reducing greenhouse gases in the world's cities. London Mayor Boris Johnson says the leaders hope to agree on ways to end the world's end

发表于:2019-01-13 / 阅读(77) / 评论(0) 分类 VOA标准英语2009年(五月)

物理学 statics 静力学 motion 运动 inertia 惯性 gravitation 引力 relativity 相对 gravity 地心引力 vibration 震动 medium (media) 媒质 frequency 频率 wavelength 波长 pitch 音高 intensity 强度 echo 回声 resonance 回声,洪

发表于:2019-01-17 / 阅读(76) / 评论(0) 分类 托福英语

Reporters on the Streaming down the Yangtze River tour have arrived in Hubei's capital, Wuhan. As part of their time there, the reporters have visited the East Lake Hi-tech Development Zone, a national innovation demonstration zone, which is also kno

发表于:2019-01-19 / 阅读(109) / 评论(0) 分类 2018CRI中国国际广播电台

Nobel Prize in Physics The 2009 Nobel Prize in physics goes to Charles Kao of Standard Communications Labs in England and the Chinese University of Hong Kong for the invention of practical optical fiber communication, and George Smith and Willard Boy

发表于:2019-01-30 / 阅读(131) / 评论(0) 分类 60秒科学

Now Minneapolis-based inventor Rich Kronfield has created an electric-assist 'Raht Racer' velomobile that he claims can travel at up to 100mph (160km/h). 现在美国明尼阿波利斯的发明家里奇?科伦菲尔德研制了电动拉特赛车(Ra

发表于:2019-02-13 / 阅读(112) / 评论(0) 分类 阅读空间

北京出现连续高温天气,13日16时33分,北京地区电网最大负荷达到1831.2万千瓦,突破了2013年的历史最大纪录1776万千瓦,增长3.1%。 请看相关报道: Peak load in Beijing hit 18.3 million kilowatts (kW) a

发表于:2019-02-13 / 阅读(78) / 评论(0) 分类 英文语法词汇

Electricity The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and telephones that it is hard to imagine what life would be like without them. When there is a power failure, people grope about in flick

发表于:2019-02-17 / 阅读(325) / 评论(0) 分类 双语有声阅读
学英语单词
agabus hummeli
amblypygid
anaerobic waste treatment
application software prototyping
audio monitoring
Bacillus cyaneo-fluorescens
bait-and-switch selling
baltic-finnics
Caribbean time
chronological succession
circular disc
colour piece
comatula
composite flexible material
control sleeve
Corispermum candelabrum
cryptosamic
cunnilinguist
custom resource template
D lock
deliveries
dermatophytosis
Dien Bien Phu
diethyl sulphide
dropping bottle
dynamics analyzer
dysgensia
emluator
Fernandopolis
financial industry
fissiparity
formal parsing algorithm
functional statement
galvainzed steel
gaviotas
gay activist
gazooka
goodnight
hacendadoes
high-fliers
highly cross-linked resin
honey bee
hyponathemias
IL-l3
integer polyhedron
interactive forecasting
Jaganatha
kalff
kuwayama
life drawing
marees
mei
metallurgical plant wastewater
method of successive displacements
modulus of compressibility
multiglandular disease
neural epithelium
nightsoil treatment plant
nitroso-compound explosive
Non-farm payroll data
personalisation
pione
pius ixes
Polaroscope
pole-normal
power trading
preset position
pressed cannon solid centre second hand
prodigus
productive territorial structure
program controlling unit
proportional taxation
radwaste disposal
Rayleigh loop
reaper-chopper
rejoicers
round-point shovel
scillism
self-destructice
semifloating raft culture
Sequoiadendron giganteum
shoulder seam
signal distribution unit
sociodemographic
sporidesmium abscissum
startstop
stiffen-bodied
streamiline motion
swanked
tawniness
taxes and rates
technology-dependent
Tegueste
thift
trajectory apogee
unsophisticated
uptalks
user coordinate
vacuum detector
velamenta corporis commune
weigh sth down
willersey