表面漏失波光纤

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(223) / 评论(0) 分类 背诵为王第四册

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

发表于:2019-01-03 / 阅读(59) / 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(62) / 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
absolute parallelism
Actaea odorata
after ... taste
air shots
aldgamycin
ampullinid
approach medium aspect
average heading
backbone projects
banking agreement
barnaba
barotropic process
Beyer's speed change device
Brassica juncea var. megarrhiza
carry one's bat
Cercospora
chart format
classical allusion
componental movement
coniferous forest?
conradin
contemporaines
cross lashing
cycloparesis
dancemasters
dicoccum
elephant skin
embuia
expansion-pressure test
false mesquite
fluorescence photography
geronaldehyde
goods on ration
Grenzers
harris-todaro model
have a crow to pull with sb.
Hayachine-san
hemachromatosis
Herndon, William Heary
hide-aways
hierachical file
hollow drum rotor
jour de fete
Kannur
lateral budding
Laveran's corpuscle
lead sb a dog's life
mesaconine
micrometer calipers
Morse standard taper plug gauge
multimale group
multiprocessor interconnection
nasuwts
naturescape
Nipponized
nordquist
ofili
on off valve
osu
oxabicyclooctane
oxide-base cermet
pachesi (india)
packed byte
parent molecule
partial indorsement
pilophorus clavatus
point-to-point speed
prazitone
quarterback
Ramones, R.
rate of stocking
recombination electroluminescence
recycle engine
redient
remark measures
riantly
Rödershausen
sensitivity error
shell moisture content
Silene aprica
soil use classification
sporne
spot weld bonding
stackful
Stanki
stomatal
subjected
test certificates
thdp
this time next year
thonne
Tinggong
trezes
uk bike
unsiker
value-critical policy analysis
wash ones hands of
wearing plate adjustment
web bar
whitecups
xylaria warburgii
yield up