音标:['bæbidʒ] ;
巴贝奇(1792~1871,英国数学家和发明家,现代计算机的创始人)

计算机科学是在30年代开始的....19世纪30年代.John Graham-Cumming 讲述了Charles Babbage的机械,蒸汽能量的分析引擎,并且讲述了Ada Lovelace,拜伦王的女儿以及一个数学家,是怎样从简单的计算能力去看到电

发表于:2018-12-09 / 阅读(187) / 评论(0) 分类 TED公开课:重释机器

By Marilyn Rice Christiano Broadcast: November 26, 2003 ANNCR: EXPLORATIONS -- a program in Special English by the Voice of America. Today, Richard Rael and Shep O'Neal tell the story of one of Americ

发表于:2019-01-17 / 阅读(75) / 评论(0) 分类 VOA2003(下)-美国人文故事

今天主讲人为大家介绍的这个伟大发明的发明家 查尔斯巴贝奇(Charles Babbage) 他是英国数学家,1834年发明了分析机原理。从1837年首次提出这种机器的设计,一直到他去世的1871年, 由于种种

发表于:2019-01-18 / 阅读(34) / 评论(0) 分类 名人演讲视频

PEOPLE IN AMERICA - Charles Schulz wrote the popular comic strip “Peanuts” for fifty years By Jerilyn Watson Broadcast: Sunday, July 17, 2005 (THEME) VOICE ONE: I'm Barbara Klein. VOICE TWO: And I

发表于:2019-01-26 / 阅读(63) / 评论(0) 分类 People in America

PEOPLE IN AMERICA - Ray Charles, Pt. 2 By Paul Thompson Broadcast: Sunday, July 18, 2004 (MUSIC) VOICE ONE: This is Faith Lapidus. VOICE TWO: And this is Doug Johnson with People In America in VOA Spe

发表于:2019-01-26 / 阅读(86) / 评论(0) 分类 People in America

PEOPLE IN AMERICA - Ray Charles, Part 1 By Paul Thompson Broadcast: Sunday, July 11, 2004 (((THEME))) VOICE ONE: This is Faith Lapidus. VOICE TWO: And this is Doug Johnson with PEOPLE IN AMERICA in VO

发表于:2019-01-26 / 阅读(81) / 评论(0) 分类 People in America
学英语单词
adsignifies
ammargenum
antielite
arbor-vine
arylaminopeptidase
asepticaps
black turf
blood coal
calibrated disc
Cansilan Pt.
chikamatsu
Coryfolin
developing turning motion
diffusion of sound
directorates
disentrance
distraites
donald
double-gate FET
EPICOPEIDAE
evidence for
flaming arc
flash bomb
full vision cab
gallery-owners
gas-fired power plant
gassing out
generator potential
gimbels
Glashütten
gups
halais
Hintlesham
hot pressing temperature
impact head
in vivo studies
inbridge
inherent limitation
intra-family transaction
jarabacoa
jenneford
Jiguani
keep measure
Khomeini
Krutaya
laws of Oleron
lemon basils
linear sequence circuit
Machilus foonchewii
macroscelidids
mail questionnaire sampling
maximum demand required
midi patch
monodromy
Monos, I.de los
new-generations
nonlinear optical susceptibility
Normastigmine
obumbrans
optical pick-up heads
oxicarbonite
ozalid print
panlobular
petrushka
pin
plaster joint
plifenate
primary peneplain
prison ring
privatize
qualitative factor
quantity units
quantivalency
rack of fusion
rapid response force
reflex mirror
relativation
renal failure stage
research information exchange markup language
sandthorn
saw tooth cutter
schizogonic cycle
sex difference
Shame on you!
sodii bicarbonas
stored-energy welding
sustained sound
tentmaking
the field of battle
theoretical slope
thermoelectric sensor
torus frontalis
transconductance amplifier
triangle closure
tripod magnifying glass
tskhinvalis
unirecord
universal classification
ventral axillary septum
Vila Nova de Famalicão
was of service
whigmaleerie, whigmaleery