字仿真模拟计算机

Rob: Hello and welcome to 6 Minute English from BBC Learning English. I'm Rob and with me is Finn. Finn: Rob: Finn? Are you ok? Finn: (breathes out) Ahhh 49 seconds I was just holding my breath! Rob: A new hobby of yours, Finn? Finn: Well today we're

发表于:2018-11-29 / 阅读(196) / 评论(0) 分类 六分钟英语

Food writer T. Susan Chang once embraced the digital age. She even met her husband and bought a house on the Internet. Now, though, she believes in the benefits of an analog, lower-tech lifestyle. I believe in mystery. I believe in family. I believe

发表于:2018-12-19 / 阅读(97) / 评论(0) 分类 2007年NPR美国国家公共电台

兵势篇 NO.4: 纷纷纭纭,斗乱而不可乱; 浑浑沌沌,形圆而不可败。 乱生于治,怯生于勇,弱生于强。 治乱,数也;勇怯,势也;强弱,形也。 这句啥意思: 湍旗纷纷,人马纭纭,双方混战

发表于:2018-12-29 / 阅读(102) / 评论(0) 分类 孙子兵法

Starting in February 2009, broadcasts of all TV signals will be digital, replacing current analog signals. For people who have cable or satellite TV, this is a non-issue, because their reception will not be affected. But people who use rabbit ears or

发表于:2018-12-31 / 阅读(107) / 评论(0) 分类 365个英语简短小故事

Codec Codec is a contraction of coder and decoder; a device that encodes analog signals into digital signals, for transmission through a network in digital format, and decodes received digital signals

发表于:2019-01-03 / 阅读(111) / 评论(0) 分类 电信英语

I-MAC isonchronous media access controller IDN integrated digital network IEC International Electrotechnical Commission Impairments Impairments is the (e.g., transmission channel and signal impairment

发表于:2019-01-03 / 阅读(95) / 评论(0) 分类 电信英语

D type Channel Bank A D type channel bank is channel termination equipment used for combining (multiplexing) individual analog channel signals on a time division basis. D type channel banks provide in

发表于:2019-01-03 / 阅读(177) / 评论(0) 分类 电信英语

Analog - Transmitting information that is characterized by continuously variable quantities (such as with AM or FM). This is different from digital transmission, which is characterized by discrete bit

发表于:2019-01-03 / 阅读(152) / 评论(0) 分类 电信英语

By Craig McCulloch Vancouver 13 May 2006 In February of 2009 all television stations in the United States are required to convert to digital transmission. This move will bring an end to traditional an

发表于:2019-01-04 / 阅读(140) / 评论(0) 分类 2006年VOA标准英语(五月)

Hi, Im Becky Worley and this is Good Stuff. Its flu season and were more vigilant than ever about all the flues that are making around, when your kids are sick, you take their temperature, but thats easier said than done. The words Rattle thermometer

发表于:2019-01-06 / 阅读(139) / 评论(0) 分类 英语杂谈

Simulated Disasters Provide Earthquake Data The Rock Mechanics Laboratory is one of several specialized labs at Lamont-Dohertys Division of Seismology, Geology and Tectonophysics, now studying the subterranean dynamics of earthquakes. Research profes

发表于:2019-01-13 / 阅读(142) / 评论(0) 分类 VOA标准英语2012年(一月)

But what's new and hot today will be antiquated before you know it Ted Landphair | Washington, DC 23 June 2010 Millions of American adults might recall phonograph records, cameras with flashbulbs and telephones with rotary dials, but their children w

发表于:2019-01-13 / 阅读(92) / 评论(0) 分类 VOA标准英语2010年(六)月

Unit 23 Buying a watch(2) 第23课 买手表(2) The customer is looking for a watch. 顾客正在找他喜欢的手表。 S: Let me suggest this one. It's an excellent watch, it looks good, and it's only $100. 店员:我向您推荐这个。它是一

发表于:2019-01-14 / 阅读(166) / 评论(0) 分类 购物英语口语一本通

ROBERT SIEGEL, HOST: NASA hopes to send people to Mars sometime in the 2030s. President Trump would like to see that happen even sooner. And at a remote site in the Utah desert, would-be astronauts are already simulating what it would be like to live

发表于:2019-01-16 / 阅读(127) / 评论(0) 分类 2017年NPR美国国家公共电台7月

Promoting connectivity and cooperation in informational communication between China and Africa is high on the agenda of this year's FOCAC Beijing Summit. The collaboration is being pushed greatly by a free digital television project of China in rural

发表于:2019-01-19 / 阅读(127) / 评论(0) 分类 2018CRI中国国际广播电台

By Phil Mercer Sydney 25 February 2008 A simulated refugee camp has been set up in Melbourne to show Australians the sort of hardship suffered by millions of people around the world. Refugee Realities is the work of the charity Oxfam. The camp is set

发表于:2019-01-31 / 阅读(91) / 评论(0) 分类 VOA常速英语2008年(二月)

By Craig McCulloch Las Vegas 18 April 2007 Leaders in the U.S. broadcast industry are discussing new technologies and trends at the annual meeting of the National Association of Broadcasters in Las Vegas,Nevada. As Craig McCulloch reports, HD Radio,

发表于:2019-02-05 / 阅读(144) / 评论(0) 分类 2007年VOA标准英语(四月)

To the surprise of exactly no one, Apples new generation of iPhones will not include a standard 3.5mm headphone input. The decision signals the demise of an audio port thats been used for more than 100 yearsand honestly, its about time. The death of

发表于:2019-02-06 / 阅读(134) / 评论(0) 分类 阅读空间

雅思写作开头段常用思路 1.介绍当前背景、现象、形势+说出自己的观点 例1: As the competition for college education becomes severe, more and more parents begin to pay special attention to their childrens early education.

发表于:2019-02-12 / 阅读(161) / 评论(0) 分类 雅思英语

Estonian Government Aims to End Paperwork Three-day-old Oskar Lunde sleeps in a small bed at an Estonian hospital. Across the room, his father turns on a laptop computer. Now we will register our child, Andrejs Lunde says, as he lifts his identificat

发表于:2019-02-26 / 阅读(153) / 评论(0) 分类 2019年VOA慢速英语(一)月
学英语单词
acousticofacial primordium
activity discharge to the environment
acute altitude sickness
agleted
all finish
aluminium bronze alloy
antiresonances
Aquilegia caerulea
asset backing
astatic magnetometer
be broke
beating it
bivittate
blameshifting
boat tank
bursae infrapatellaris subcutanea
but all
Changjin
clouded leopards
contrarotating drums
desinicization
double diode-pentode
e.t.s
Edward VI
elliptical winch
Emmenopterys henryi
enkephalinase
expilators
family quarrel
faraday dispersion
filament display device
fission product release rate
flatfoot
Fushun
Gazelle Peninsula
general requirements
gold sequency
gonzals
H antigen
hawse jackass
heterotopic ossification
hexynic acid
increase productivity
inhabitting
interlamellar spaces
intermediate split thickness skin grafting
jehol
lb fibre
Lemmon
moxa
musculi obliquus internus abdominis
nedaplatin
NIC (not in-contact)
niesen
nitrozation
outdreamt
palatorasal
pea moth
peristerite intergrowth
Polygonatum franchetii
port infrastructure
prefer a bill of indictment
price coefficient
printed-wiring board
pseudonymize
pumei
quality criterion
rag trader
rate of head movement
rattlestone
respiratory sac
roblet
S. S. C.
scenic dock
Severnyy Chelekenskiy Zaliv
ship-based
Shorea chinensis
shrivel
simpleresult
snipper
spanghew
spring feeder
start field extended subcommand
steam-cracks
step wire
striped muscle
swear
target angle
tewsome
the Customs officer
trenchant
two-level non-return system
two-stage seal
underguard
unfeignedly
vapor-phase treatment
vitreous humour
wagtail
wanderin'
weapon launching maneuver
yellowtops
zarnow