单模激光二极管

By Carol Pearson Washington 30 April 2008 Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses. But about five percent of LASIK procedures fail, and those patients ca

发表于:2018-12-08 / 阅读(55) / 评论(0) 分类 VOA常速英语2008年(四月)

auxiliary anode 辅助阳极 auxiliary grid 辅助栅极 auxiliary jack 辅助塞孔 auxiliary memory 辅助存储器 auxiliary signal 辅助信号 auxiliary transmitter 备份发射机 available powe

发表于:2018-12-08 / 阅读(63) / 评论(0) 分类 电信英语

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

Multimode Optical Fiber(S) Multimode fibers, with much wider cores than single mode fibers, allow light to enter at various angles, and reflect (bounce off of) core-clad boundaries as electromagnetic

发表于:2019-01-03 / 阅读(60) / 评论(0) 分类 电信英语

中文 英文 缩写 单(点)播 unicast 单板 board/card 单边测试 one-sided test 单边带 Single Side Band SSB 单边带调制 single sideband modulation 单边带自适应差分 single ban

发表于:2019-01-03 / 阅读(88) / 评论(0) 分类 电信英语

1135 、 晶体点阵;晶体格构;晶格 crystallattice 1136 、 棘轮和爪 ratchetandpawl 1137 、 棘齿 ratchet 1138 、 棘齿弓钻 ratchetbrace 1139 、 壳型模塑 shellmoulding 1140 、

发表于:2019-01-03 / 阅读(74) / 评论(0) 分类 英文名句短语
学英语单词
abnormal reticulum cell
accelerating rate calorimeter
accident-free
achtenberg
across back
ague-cake
anemonetrograph
anti-collectivists
arc cotangent
arcus tendineus fasciae pelvis
astronomical refraction error
asystoles
at second hand
bombus angustus
bottom bush
branch litter
Brasero.
Cali cartel
capillarin
cbn
chicken lethal orphan virus
cloud-chamber photograph
Colombian Basin
commodity engineering
composition of import and export commodities
consanguinea
contract miner
contract of publication
corneoscleral portion
cost payroll matrix
dandy brush
desorptions
detection monitor
Duekoue
Duke of Marlborough
egg on
eprdf
extrude tubes
finger-point
flying jib
gas-turbine propulsion
genus cicers
Gierke's respiratory bandle
go into detail(s)
green accounting
hang it up
have the gripes
injury of nerve plexus
internal capsule hemorrhage
isokinetic point
iupac nomenclature
large eddy simulation (model)
Ledbury
length of painter
ligharge
lipomatous myxoma
Lithistida
Loghead
looksie
marginal propensity to spend out of income
mazamas
Mont Louis
mTERF
national budget
nicarbazin
ocellation
on second thoughts
opening act
overstores
picrocrocin
PIGMI
platycelian
plough sth into sth
pozzolan cement
primover
ramus dorsalis n. lat. metaotic.
resee
scavenging pressure
seal weld
semi-barbarian
shijiaocaolactone
simonov
smithee
speed networking
speed up transportation of
sphinx-likest
spiral surface
sugar-loaf
swing sickness
tentmaker
thunbergiana
tidal generation force
trailing-edge strip
treece
tule elk
urea plastic
variable lead cylindrical cam
wall fern
wet and dry bulb hygrometer
whistling sound
wide band rf channel
wowarde