零平均讯号,平均值为零之讯号

[00:03.08]English around the world [00:06.74]WARMING UP [00:09.51]NANCY:Oh,there you are.Now then,did you have a good flight? [00:15.75]JOE:Sure,we flew all the way direct from Seattle to London. [00:21.42]NANCY:You must be very tired.Did you sleep a

发表于:2018-12-13 / 阅读(196) / 评论(0) 分类 高中英语人教版2000年高一

[00:04.78]Lesson 89 1 Dialogue [00:11.05]STEVE:Hello.Can I speak to Pippa,please? [00:13.27]喂!我可以找彼帕接电话吗? [00:15.49]VOICE:There's no Pippa here.This is 8686087. [00:19.51]这里没有彼帕这个人,这里的号码是8686087. [0

发表于:2019-01-10 / 阅读(183) / 评论(0) 分类 高中英语人教版高二

序号 中 文 英 文 术语解释 缩写 来源 201 光回损 Optical Return Loss ORL YD/T 1274-2003 202 光信噪比 Optical Signal to Noise Ratio OSNR YD/T 1274-2003 203 光监控通路 Optical Su

发表于:2019-02-01 / 阅读(99) / 评论(0) 分类 电信英语

BEIJING, March 13 (Xinhua) -- Both China and U.S. signaled that the world's two biggest economies should explore a road of new-type relations. The new type of relations between major powers should be based on mutual respect, cooperation and seeking w

发表于:2019-02-03 / 阅读(62) / 评论(0) 分类 英语新闻

BEIJING, Sept. 26 (Xinhuanet) -- Weather forecasts showed that Thursday or Friday might be suitable for launching the Tiangong-1 spacecraft, experts said. The unmanned spacecraft, part of China's first spacecraft rendezvous and docking mission, was s

发表于:2019-02-03 / 阅读(69) / 评论(0) 分类 英语新闻

今天我们要学的词是signal。 Signal, 作为动词,意思是显示。 The number of Americans filing for unemployment benefits for the first time fell to the lowest level in nearly six months, signaling a slight improvement in the job market

发表于:2019-02-05 / 阅读(51) / 评论(0) 分类 英语单词荟萃
学英语单词
-smith
1-Methyl-1-cyclohexene
Abies alba
air-traffic control clearance
anarcho-feminist
Antricola
basinless
bewonder
birkins
blunging
brown-bagging
butterfingerss
celling duct
chain-type nervous system
chiro
closed chain driving sprocket
contrasty
conveyer belt sorter
cranii periostitis
croquetas
current price series
cyng
deed-restricted
Deinococcales
directional-type tricone bit
disgorgement
dollfus
doweling jig
economics of pasteurization
El Conuco
electronics intelligence
endoprothallium
fontal
Fulmar Bay
Hayden process (for copper refining)
hydromatic forming
idempotent quasigroup
J C Penney
Kivat'
last-mover advantage
lobus superior pulmonis sinister
macromutant
master file identifier
MIG, Mig
nationalistic form
neutracillin
Newcastle beds
non-porous particle
nonery
nonlinear optical susceptibility
nonpragmatic
olecranarthrocace
onomatopoetic
Opheltes
pan-handles
paramagnetic system
pen-based computer
phu vinh(tra vinh)
postgrind system
predominance
proeung
radatz
railroad radio
ramsbothams
recurrent sensibility
red spider mites
reference range of temperature
reliability sampling
remote-control slave barge
removable shaft adapter
retributively
retrieval environment
rock soil anchor
RPMC
shadow sector
soft rubber
source model
sovrocks
spinel structure
spot strokes
stacked job control
stimulus generalization
story arc
sub-section
substantiator
sym.-dipropylurea
the role of
thoucht
threshold of stimulation
Tibiscamite
time limit relay
trap window
u-state
ultra-ideal
undertakers
universal pipe joint
visibility of fringes
wear-resistant steel
wellspoken
wobbegong
y-match