射频放大器电路

A: Something's wrong with my computer. B: What's the problem? A: My computer won't turn on. B: Did you see if all the connections are right? A: I'm not sure I understand what you mean. B: The connections between your CPU and your outlet. A: Is that w

发表于:2018-11-30 / 阅读(139) / 评论(0) 分类 英语情景对话-日常生活

WHITE HOUSE President Donald Trumps administration wants to shut down U.S. government radio stations that announce official time, a service in operation since World War II. WWV and WWVB in the state of Colorado and WWVH on the island of Kauai in the

发表于:2018-12-01 / 阅读(90) / 评论(0) 分类 VOA标准英语2018年(九月)

This is the second in a two-part Business English Pod lesson on questioning techniques. Last time in BEP 64 we looked at making small talk and gathering information with open questions, getting specific information with probing questions and guiding

发表于:2018-12-05 / 阅读(129) / 评论(0) 分类 商务英语沟通技巧

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 What can this music do to your s

发表于:2018-12-19 / 阅读(52) / 评论(0) 分类 环球英语 Spotlight

Iknewaguywhoplayedhisradioonlyinthemorning. Whensomeoneaskedhimwhy , hereplied,ThisisanAMradio. Notes: 1.Iknewaguywhoplayedhisradioonlyinthemorning. 我认识一个人,他只在早上收听广播。 2.Whensomeoneaskedhimwhy , hereplied,Thisisan

发表于:2018-12-26 / 阅读(73) / 评论(0) 分类 英语笑话(MP3+文本)

2 What are the two speakers doing? [A] Walking down a hill [B] Climbing stairs [C] Discussing a trip

发表于:2018-12-30 / 阅读(81) / 评论(0) 分类 听听测测

3 Where are the two speakers? [A] In a restaurant [B] On a farm [C] At the man's home

发表于:2018-12-30 / 阅读(84) / 评论(0) 分类 听听测测

On January 11, Norway became the first country to begin turning off signals from its FM radio network. The Norwegian stations will instead use only digital audio broadcasting, called DAB. FM, or frequency modulation, radio stations have been in opera

发表于:2019-01-02 / 阅读(132) / 评论(0) 分类 2017年VOA慢速英语(一)月

Three radio stations in the United States mainly broadcast one thing: the official time. The three are radio stations WWV and WWVB, in the state of Colorado, and WWVH, on the island of Kauai in Hawaii. They send out signals that are used by millions

发表于:2019-01-03 / 阅读(82) / 评论(0) 分类 2018年VOA慢速英语(九)月

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(79) / 评论(0) 分类 电信英语

digital revolution 数 字 革 命 digit 数 字 (码 位 ), 数 位 digital economy 数 字 经 济 digital earth 数 字 地 球 digital subsistene 数 字 化 生 存 digital museum 数 字 博 物

发表于:2019-01-03 / 阅读(110) / 评论(0) 分类 电信英语

General Packet Radio Service (GPRS) is a mobile data service available to users of GSM mobile phones. It is often described as

发表于:2019-01-03 / 阅读(119) / 评论(0) 分类 电信英语

253 、 牙板扳手;丝模扳手 dieholder(stock) 254 、 牙板螺帽 dienuts 255 、 牛皮胶;动物胶 animalglue 256 、 牛油纸 tracingpaper 257 、 牛顿运动定律 Newton'slawsofmotio

发表于:2019-01-03 / 阅读(92) / 评论(0) 分类 英文名句短语

序号 中 文 英 文 术语解释 缩写 来源 181 运行,管理和维护 Operation,Administration and Maintenance OAM YD/T 1273-2003 182 光功率放大器 Optical Boosting Amplifier OBA YD/T 12

发表于:2019-01-08 / 阅读(103) / 评论(0) 分类 电信英语

Robot Can Help With Farm Work 可以帮助农民干活的机器人 In the American state of Idaho, a robot moves between lines of fruit trees and grapevines. It is doing farm work. Called IdaBot, this robot is a prototype, or model. An engineering te

发表于:2019-01-12 / 阅读(385) / 评论(0) 分类 2016年VOA慢速英语(十一)月

Maryland Couple Makes Beautiful Objects From Recycled Circuit Board There is no shortage of recycled material for Debby Arem's creations. She uses everything, from pieces of scrap metal and electronic components, to computer circuit boards and chips.

发表于:2019-01-13 / 阅读(102) / 评论(0) 分类 VOA标准英语2012年(三月)

今天我们要讲几个在美国总统大选的竞选阶段常会用到的习惯用语。美国总统大选每四年举行一次。在大选年的前一年,准备竞争本党总统候选人提名的人士就已经在各州积极展开竞选活动了,

发表于:2019-01-16 / 阅读(142) / 评论(0) 分类 美国习惯用语

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(67) / 评论(0) 分类 环球英语 Spotlight

Janet Jackson的新专辑登上了美国流行专辑榜榜首位置,这是她7年的第一个冠军,但唱片的销量却折射出音乐界总体的滑坡。 《Discipline》是杰克逊音乐生涯中第6张冠军专辑,截止到3月2日,共售出18.1075万张。而她此前的两张专辑虽然只取得亚军,但销量相当可观。 Artist

发表于:2019-02-03 / 阅读(136) / 评论(0) 分类 音乐咖啡厅

TUNIS, March 24 (Xinhua) -- Elena Svitilona of Ukraine won the la Marsa Open after beating Bulgaria's Isabelle Shinikova 7-6, 7-6 in the final on Saturday in the north of the capital. On Friday, Svitilona easily defeated Tunisian hopeful Ons Jabeur,

发表于:2019-02-06 / 阅读(124) / 评论(0) 分类 英语新闻
学英语单词
acausal
acetamido-acetic acid
adaptive capacity to environment
airborne fire weapon
airspace tracking network
alleluiatic
alternate routing
annoybot
appraisal value
bipolar group
Bitter pills may have wholesome effects.
blanching phenomenon
bony layer
cannon type projector
captain's
cat-quick
cell transfer delay(ctd)
Ch'ǒnggyebong
composite
continuous casting (cc)
Coriolis correction
corrective rapes
Cosham
Curie point pyrolyzer
cut-off amplification factor
diagonal harmony
diethenoid tetracyclic triterpene alcohol
direct appeal
drain line stop valve
drained the cup
DSML
dynomic viscosity
eighty-fourth
epibiontic animal
eunatrol
Facebook Platform
fire bank
flat headed hook
flat-footedness
for purposes of
four-probe method
fusible circuit-breaker
fusiform initial
go a very little way with
grid mesh
high frequency pyrolysis
hurdle races
hydrogen sensitivity
hyperacuities
hypertrophic gingivitis
jar ramming machine
lanceola serrata
laser optical videodisc
latacunga
lateral medial patella retinaculum
Low-brow
m business
MacS.
maiden voyage
morning
mukti
multi-bank strip chart recorder
Occoquan Creek
Ornithodoros
Parsee, Parsi
phantasim
Phyllorhynchus
plastic buckling load
Pleuromeia
politizing
porcelaneous test
primary colours
primary flying training
prunes and prism
pseudo-color cloud picture
ptarmus
punquette
Rachmaninov
radiationdetector
rag cuttings
relative sensitivity
restare
RNA tumor virus
sailing ship fitted with auxiliary engine
shut the door
solemn-faced
squeezeout
Statesboro
steady down
strenghth
submerged dyke
subthalamogram
suffer criticism from
superluminescene
Tantallon
thyrsus (ancient greece)
troya
true size
Ufas
Ussurian pear
view finder unit
wops