音标:[ˈdʌbl klæd ˈɔptikəl ˈfaibə] ;
双包层光学纤维

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(33) / 评论(0) 分类 新视野大学英语读写教程(4)

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(72) / 评论(0) 分类 Scientific American(五)月

发表于:2019-01-03 / 阅读(58) / 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(45) / 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(61) / 评论(0) 分类 Scientific American(十)月

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(86) / 评论(0) 分类 60秒科学
学英语单词
abhang
actuating torque
adaptive-control models
Aigueblanche
almener
American Labor Party
annular cascade
aqueous meteor
barkings
bhatnagars
bi-metal plate
bracky
Buraida
Byturidae
camoyard
cascade hydropower development
cctophylaxination
cerebroganglion
Château-d'Olonne
cirrus ventosus
closing machine
composers
counterworld
diagastric type
double-helical-gear
dress day
e-type
electric cutting
electro-optic frequency response
evaporate into
Fagatogo
finite thickness
fire trace
flush-type
follow board
free fall(ing) velocity
Glyped
gottheil
Hebrewess
helium counter tube
high horizontal bar
hole theory of liquids
hurdle work
hydrauger hole
intron homing
jollo
Kincardine
knuckle pads
Korean radish
lady or tiger
Liot I.
lithostratigraphic zone
Lone Star
long-axis view
malumba
mathematical model of synchronous machine
microinclusions
minacity
mixed frame system
moldiest
motorized nip adjustment
neutral electrode
Nkawkaw
ocellus
permanent magnet focusing
perspective formula
plain bearing pillow block
Pohokura
position attribution
pusane
Quizilla
radar lunar landing device
regrets
rhinotomia
rocking spring
rousement
satellite zenith angle
sawts
Schonherr process
self-adjusting systems
selprazine
set about a task
sheathless interface
skirt board
sorvinoes
spheric dam
Standard English
stockholders of record
Student's t
systems concepts
tail-gate step
take ... on faith
terminar
tipping ladle
traction investigation
twin horn lock washer
vector graphics rendering
vena mediana colli
web-ct
wicket gate stem
wupatki national monument
X-ray technique