IEEE 802.5标准(讯标环)

Air interface tailored to minimize current consumption Basic Technical Information—Based upon a small, high performance integrated radio transceiver, each of which is allocated a unique 48-bit addre

发表于:2018-12-08 / 阅读(198) / 评论(0) 分类 新概念英语第一册Flash第2版

发表于:2018-12-13 / 阅读(249) / 评论(0) 分类 Wee Sing For Christmas

(Motorola Inc ),原名:Galvin Manufacturing Corporation,成立于1928年。1947年,改名为Motorola,从1930年代开始作为商标使用。总部设在美国伊利诺伊州绍姆堡,位于芝加哥市郊。世界财富百强企业之一

发表于:2018-12-28 / 阅读(135) / 评论(0) 分类 世界名牌博览

英特尔公司[1] ,是美国一家主要以研制CPU处理器的公司,是全球最大的个人计算机零件和CPU制造商,它成立于1968年,具有46年产品创新和市场领导的历史。1971年,英特尔推出了全球第一个微处

发表于:2018-12-28 / 阅读(152) / 评论(0) 分类 世界名牌博览

Motorola is a manufacturer of wireless mobile phones, two-way radios, microprocessors and wireless network infrastructure equipment. Its website says: Motorola is a global communications leader powered by a passion to invent and an unceasing commitme

发表于:2019-01-01 / 阅读(188) / 评论(0) 分类 各大品牌英文介绍

Intel Corporation is a technology company based in Santa Clara, California. It is the world's largest semiconductor chip maker and the inventor of the x86 series of microprocessors that are found in most personal computers. The company was founded in

发表于:2019-01-01 / 阅读(340) / 评论(0) 分类 各大品牌英文介绍

Tree Electricity Runs Nano-Gadget A report in the journal IEEE Transactions on Nanotechnology shows that maple trees generate a small, but measureable amounts of electricity, which can power tiny devices. Karen Hopkin reports If scientists have thei

发表于:2019-01-02 / 阅读(232) / 评论(0) 分类 60秒科学

Ring A Ring Of Roses a ring of roses a pocket full of posies (hot-sha hat-sha all fall down)* ring a ring of roses a pocket full of posies (hot-sha hat-sha all fall down)* the king has sent his daughter to fetch a pail of water (hot-sha hat-sha all f

发表于:2019-01-03 / 阅读(268) / 评论(0) 分类 优美儿童英语歌曲

The price(s) of some personal computers are likely to drop, following drastic cuts this week on some Intel and AMD microprocessors. At the same time Intel unveiled a new line of processors that are much faster than with their previous chips. NPR's W

发表于:2019-01-06 / 阅读(226) / 评论(0) 分类 2006年NPR美国国家公共电台

Engineered devices are all around us. From cell phones and computers to hybrid cars and deep-water oil platforms, advances in engineering are profoundly changing our lives. But concerns are growing that public understanding of how these technologies

发表于:2019-01-06 / 阅读(144) / 评论(0) 分类 VOA标准英语2010年(七)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? [Radio sound:] Northeast 480 you are cleared for landing, Northeast 480 you are cleared for landing. That same radar technology that guides aircraft and tracks hurrica

发表于:2019-01-07 / 阅读(176) / 评论(0) 分类 Scientific American(十二)月

发表于:2019-01-10 / 阅读(312) / 评论(0) 分类 Wee Sing Around the World

How Relevant Are Computing Behemoths? Your basic personal computer has one microchip at its core. The Central Processing Unit, or CPU, executes a set of commands contained in a predesigned program. The first supercomputers had a few more CPUs, but co

发表于:2019-01-14 / 阅读(195) / 评论(0) 分类 VOA标准英语2013年(七月)

A: I would like to speak to you, if you dont mind. B: What would you like to speak to me about? A: I would like to talk to you about this years election. B: Is that right? A: I am a volunteer for this years campaign. B: Thats wonderful. I am impresse

发表于:2019-01-15 / 阅读(179) / 评论(0) 分类 英语情景对话-选举

The trend in data storage is even more impressive. In the early 80s, the standard unit of computer storage, one mega-byte, or one million bytes of information, cost about 100 dollars. Today, it is 10 cents. In two years, it will cost 2 cents. 数据存

发表于:2019-01-18 / 阅读(185) / 评论(0) 分类 财富精英励志演讲

Engineered devices are all around us. 我们身边全是机械电子产品。 From cell phones and computers to hybrid cars and deep-water oil platforms, advances in engineering are profoundly changing our lives. But concerns are growing that public

发表于:2019-01-19 / 阅读(211) / 评论(0) 分类 VOA双语新闻 2010年8月

马戏团》 Circus是布兰妮(Britney Spears)的第6张个人专辑,该专辑于今年9月宣布开始制作,定于12月2日也就是布兰妮27岁生日的那天发行。首波主打歌《Womanizer》已于9月26日推出,并获得不错的评价。 Artist:Britney Spears Song:Circus 英文歌词: There's only t

发表于:2019-02-03 / 阅读(194) / 评论(0) 分类 音乐咖啡厅

今天我们要学的词是 token. Token 做为形容词,指象征性的。The candidate has re-election in the bag against only token opposition. 这位候选人面对的只是象征性的对抗,所以当选连任已成囊中之物。美国联邦雇

发表于:2019-02-05 / 阅读(161) / 评论(0) 分类 英语单词荟萃

To the world's number one mom! 给世界上最好的妈妈! You are the best mom that a son ever had. 您是儿子心中最好的妈妈。 Here's a little token of my appreciation for all that you have done for me over the years. 这是我一点小小的

发表于:2019-02-14 / 阅读(191) / 评论(0) 分类 实用英语

Listen to the dialogues and write down the price of one token. 英语对话1 A:How much is a token? B:10 dollars for one. 英语对话2 A:How many tokens can 200 dollars exchange for? B:13 tokens and you have 5 dollars change. 英语对话3 A:How muc

发表于:2019-02-17 / 阅读(222) / 评论(0) 分类 英语听力练习题
学英语单词
absolute cost
acrodermatitis vesiculosa tropica
Adam fig
age of stand
air height surveillance radar
alcohol radical
Anaun, Gora
antiseptic substance
appetibleness
arch wire
arteas de abajo
Ashkhabadskaya
bosanska gradiska
callianassa intermedia
cape front
clerge
consolidated entity
continental rift valley system
control marks
cooperating class
crashy
cross-structure bending moment
cyclizative condensation
Dansomania
decrescent function
delayed-request mode
delta-front sheet sand
differential-field series motor
direct-challenge system
disquisitor
echmiadzin (ejmiatsin)
facsimile signal
fact moods
feeder root
flint wheat
flooded refrigerant calorimeter method
function fitter
future progressive
gate drive
glasier
grain transverse volumetric upset-ting moment
grease smudge
hair about the heels
hemocytoma
hervidero
high-speed kneading machine
hollow glass material
hollow splint
hydride cell (colloidal metal cell)
inferiourly
inter-organization network
IRIG-B-code interface terminal equipment
jogging control
lava cone
levicks
lip rouge
mcmoran
method of limit
mineral separation
movingfilmcamera
multifurcate
new-physics
nicotin
nonmembrane
nucleus thoracicus
oceanographists
ochsner
Oligosacchride
on a chip
parallelosteric
patobiont
pearlina yarn
pistolettoes
plough up
programmable logic control
propeller shaft thrust spring
Pteracanthus oresbius
rail-to-tie fastening device
rod elevator link
rotor banding
route marking
salongas
segmental punching
sentence completion
shale soil
Sheldrake Seamount
shoalness
snackfood
sodium sulphide
spun casting
stereogrammic organization
stipple streak
TBZ
temporary overdraft facility
tentpole movie
tetrahedral hole
twenty - foot equivalent unit
unthreaded portion
viertel
well-deck ship
worker bees
working line