音频信扰比

What is Bluetooth? Bluetooth is a universal radio interface in the 2.45GHz frequency band that enables portable electronic devices to connect and communicate wirelessly via short-range, ad hoc netwo

发表于:2018-12-08 / 阅读(207) / 评论(0) 分类 新概念英语第一册Flash第2版

Honey, could you help me operate the VCD player? It can't play. Oh, are the connections correct? I think so. Let me see. Look! You confused the video frequency with the audio frequency. I'm too careless. Can it work now? No. So what's the problem? Ma

发表于:2018-12-25 / 阅读(136) / 评论(0) 分类 英语口语900句

Language Points 1.Your coffee comes exactly as you like it, with the precisely right ratio of cream to sugar 2.You make all the stop lights when youre in a hurry 3.You come back from the bathroom at a restaurant and your delicious meal is already at

发表于:2018-12-26 / 阅读(168) / 评论(0) 分类 爆笑英语口语

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(310) / 评论(0) 分类 数学英语

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(342) / 评论(0) 分类 数学英语

Cache - Generally, a place to temporarily store something. Regarding computers and telecommunications, it is a place where data is temporarily stored during transmission. Call - This is a connection b

发表于:2019-01-03 / 阅读(182) / 评论(0) 分类 电信英语

Delay - This is the wait time between to specific events, and regarding satellite communications, it is the time it takes for a signal to go from the transmission station up to orbit and through the s

发表于:2019-01-03 / 阅读(171) / 评论(0) 分类 电信英语

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(194) / 评论(0) 分类 电信英语

Focal Length - Distance from the exact center of the dish to the center of the feed. Focal Point - The physical point in space toward which the satellite reflector dish directs the received signal so

发表于:2019-01-03 / 阅读(196) / 评论(0) 分类 电信英语

Earth Station - The term used to describe the combination of antenna, low-noise amplifier (LNA), down-converter, and receiver electronics that are used to receive a signal transmitted by a satellite.

发表于:2019-01-03 / 阅读(174) / 评论(0) 分类 电信英语

AT Command - This is the character

发表于:2019-01-03 / 阅读(181) / 评论(0) 分类 电信英语

CDF Combined Distribution Frame 组合配线架 CDG CDMA(Code Division Multiple Access) Development Group CDMA(码分多址)开发小组 CD-I Compact Disk-Interactive 交互式光盘 CDMA Code

发表于:2019-01-03 / 阅读(211) / 评论(0) 分类 电信英语

中文 英文 缩写 多功能话务台 Multi-function Attendant Console MAC 多功能信息分配系统 Multi-function Information Distribution System MIDS 多级存储管理 multi-tier hierarchical

发表于:2019-01-03 / 阅读(187) / 评论(0) 分类 电信英语

After nearly twenty years of homeownership, Ive spent the past ten months renting an apartment. I like it. And I dont. There are pros and cons to renting a place, just as there are pros and cons to owning a home. For me, one of the biggest cons is th

发表于:2019-01-08 / 阅读(208) / 评论(0) 分类 英语小短文

Voice 1 Hello. Im Rachel Hobson. Voice 2 And Im Mike Procter. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Welcome to our li

发表于:2019-01-19 / 阅读(178) / 评论(0) 分类 环球英语 Spotlight

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(251) / 评论(0) 分类 英语新闻

The People's Bank of China says the economy is still facing downward pressure. Meanwhile, the global financial market has shown major fluctuations recently. Therefore, the central bank has concluded that it's necessary to apply flexible monetary poli

发表于:2019-02-05 / 阅读(196) / 评论(0) 分类 英语新闻

China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem

发表于:2019-02-14 / 阅读(216) / 评论(0) 分类 英闻天下

世界本没有长难句,修饰成分多了,便有了长难句。 阅读速度大部分来于短时间内理解长难句的能力。 大家在看长难句的时候,多思考,一个句子为什么这么长,常见的修饰成分到底有哪些?

发表于:2019-02-18 / 阅读(201) / 评论(0) 分类 托福英语

the previous show Don and Yael discussed communication from other worlds. Well, as it turns out if E.T. does try to phone it will be much more complicated than can you hear me now? D: Okay, Yael, so suppose one day scientists pick up a transmission t

发表于:2019-02-23 / 阅读(183) / 评论(0) 分类 英语时差8,16
学英语单词
Abies nordmanniana
adverbative
all-embracing budget
Amgaella
Ascension of the Lord
authorized bond
Ball State University
bantoid languages
be bound apprentice to someone
be plain with you
berberiss
blown chunks
bonus for fulfilment of particular targets
bridge structure
bulletin structure
Capdenac
cell expansion
centra electric terminals
classical school of management thoughts
clearing away the heart fire and tranquillizing
commodity-money
denotational description
enlarged detail
entyloma senecionis
Evyleen
flat trailer truck
foreparents
garden path
genus Cheiranthus
gibsite (gibbsite)
goalby
grand old men
guardian of the peace
Haast
hydraulic fluid discharge plug
inspection of fixed asset
intrinsically safe system
ischiocele
jorn
latering power
linear pulse amplifier
live-performance
local-council
Lonicera cinerea
loop gain characteristic
low pressure
male elbow
mechanoresponsive
minoration
nerve fiber
NetBurst
Neufchateau
nuclei air bubble
objective image
operation code
optical conductor
orthoformic acid trimethyl ester
orthostomous
panel-beating
Papilionanthe biswasiana
paramisolampidius kentingensis
peak season
people trafficking
personal property in mortgage
photoelectric cutoff control
phrase-structure
phrygian cap
phthiremia
pnigophobia
polarographic measurement
post-traumatic stress disorder, post-trauma stress disorder
power-law profile
qoppa
rubber compound for roof covering
SALURONHydroflumethiazine
Saussurea tomentosa
scales of drepanaspida
selective getter
sexadecimal hexadecimal notation
Shunzhi
site information
spent fuel storage building
spooky castle
tabu search
the beauties of
to hide
town crier
transorbital leukotomy
trouble makers
twin roller type
underlaid
unit multiplier
urgency message
us adapter
velocity of convergence
Venetian-blind direct energy converter
verlot
Willshire
with sight flow
wobble pairing
x-ray emission spectrometry
xanthinuric