【电磁学】表面波传输线

9) The number of violent acts on televisions in the past years __ has increased __ (increase) from about 19 to 27 per hour. (15A 2004 上 ) 10) Your mind _ will keep ___ (keep) up with your reading sp

发表于:2018-12-01 / 阅读(209) / 评论(0) 分类 自考英语(一)78讲

SCIENCE IN THE NEWS - Plate Tectonics By Marilyn Christiano Broadcast: Tuesday, February 17, 2004 (THEME) VOICE ONE: This is Science in the News, in VOA Special English. I'm Sarah Long. Graphic Image

发表于:2018-12-07 / 阅读(143) / 评论(0) 分类 科技之光

Jack plunched down into thesea, the water was freezing cold, hepumped back up to the surface, choaking and coughing, the lifevest kept Jack closed, but the waves kept hammering at him. Help! Jack shouted. Thought to the twenty foot tiger shark, andmy

发表于:2018-12-10 / 阅读(135) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

New Words 6A @ earthquake n. [C] (also quake) a sudden shaking of the Earth's surface 地震 @ detect vt. notice or discover sth. that is difficult to see, feel, etc. 发现;查出 @ experimental a. used for, relating to, or resulting from experime

发表于:2018-12-17 / 阅读(82) / 评论(0) 分类 新视野大学英语读写教程词汇 第三册

Bit - This is a contraction of the term Binary digIT, and it is a number in base 2, which means that it can only be a 0 or a 1. Bit Error Rate - The rate of message bits that are in error (an error ra

发表于:2019-01-03 / 阅读(130) / 评论(0) 分类 电信英语

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(133) / 评论(0) 分类 电信英语

Duplex Transmission - This is the capability for simultaneous data transmission between a sending and receiving station. Dual Tone Multi-Frequency (DTMF) - This is when two tones are used to represent

发表于:2019-01-03 / 阅读(126) / 评论(0) 分类 电信英语

Transmission Facilities Transmission facilities provide the communication paths that carry user and network control information between nodes in a network. In general, transmission facilities consist

发表于:2019-01-03 / 阅读(121) / 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(136) / 评论(0) 分类 电信英语

中文 英文 缩写 单(点)播 unicast 单板 board/card 单边测试 one-sided test 单边带 Single Side Band SSB 单边带调制 single sideband modulation 单边带自适应差分 single ban

发表于:2019-01-03 / 阅读(161) / 评论(0) 分类 电信英语

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Bob Doughty. Scientists who study the Earth tell us that the continents and ocean floors are always moving. Sometimes, this movement is violent and

发表于:2019-01-11 / 阅读(113) / 评论(0) 分类 VOA慢速英语2007年(六)月

Earth's Surfaces Are Always Moving 地球表面一直在运动 From VOA Learning English, this is Science in the News. Im Anna Matteo. And Im Christopher Cruise. Scientists who study the Earth tell us the continents and ocean floors are always moving

发表于:2019-01-12 / 阅读(99) / 评论(0) 分类 2014年VOA慢速英语(四)月

China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co

发表于:2019-01-19 / 阅读(191) / 评论(0) 分类 2017CRI中国国际广播电台

Todd: So one very popular conspiracy theory is the moon hoax. Jonathan: Yes, that's always a very funny one to hear people talk about. They saw this one program on Fox which had five or six points which look so impressive, you know, when you've got t

发表于:2019-01-20 / 阅读(110) / 评论(0) 分类 原版英语对话1000个

SCIENCE IN THE NEWS - Plate Tectonics: Nature's Way of StretchingBy Nancy Steinbach Broadcast: Tuesday, April 18, 2006 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Barba

发表于:2019-01-30 / 阅读(221) / 评论(0) 分类 2006年慢速英语(四)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Steve Ember. Scientists who study the Earth tell us that the continents and ocean floors are always moving. Sometimes, this movement is violent and mig

发表于:2019-01-31 / 阅读(135) / 评论(0) 分类 2010年慢速英语(一)月

By Paul Sisco Washington, DC 02 August 2006 watch Viking report An illustration of a Viking landing on the red planet Thirty years after the first successful landing of a robotic probe on Mars by NASA's Viking spacecraft, the search for life on the

发表于:2019-02-03 / 阅读(163) / 评论(0) 分类 2006年VOA标准英语(八月)

每年的12月1日是世界艾滋病日,今年中国的宣传主题是合力抗艾,共担责任,共享未来。 请看相关报道: Six out of every 10,000 people in China may be infected with HIV/AIDS, according to official figures revealed

发表于:2019-02-11 / 阅读(111) / 评论(0) 分类 英语口语

Voice 1 Thank you for joining us for todays Spotlight program. Im Liz Waid. Voice 2 And Im Rebekah Schipper. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice

发表于:2019-02-14 / 阅读(286) / 评论(0) 分类 环球英语 Spotlight

Those waves hitting the sand actually begin far out at sea. And it doesnt take much to get them going. A little wind will do the trick. First the wind blows over the surface of the water, generating the little ripples you can see just by blowing acro

发表于:2019-02-23 / 阅读(108) / 评论(0) 分类 英语时差8,16
学英语单词
-ack
active meter
American mistletoe
artificial fish reef
atimura formosana
autonomy of nationality
barrier capacitance
body plan
bolluga
bucket-line dredge
C4 dicarboxylic acid cycle
Calamity Jane
canary dextrin
cancer chemotherapy
chair-lift
Chestnuthill
choenix
commercial metal
condensing character
core drying plate
cuprum aluminatum
daily wage rate
deilmann
design balance
detention
diogenes spinifrons
dock side travelling
droit de suite
esata
estradiol
etat mammelonne
fishing lines
fixed cavitation
flavonoids
fuckin
gans
General Acha
good office
grape ivy
health protection
hexyl phenyl carbinol
i-bounde
indirect platemaking system
intermammary groove
leastaways
lessioun
Lickey Hills
logic-chopper
mal de la Cordillera
melandryid
meramaurosis
mesopoion
microsofties
minimum command interval
mmic transmitter
mu-circuit
natural-bristle
operational settings
photographic triangulation
pick sb's pocket
piston-type cylinder
prectolact
process i/o channel
radio-frequency radiation recorder set
recapturings
reduced unitized table
replacement depreciation
rigid universal joint
Robert Edwin Peary
roday
safety net facility
Sea Skimmer
seakeeping consideration
self-opening
series equivalent capacitance
Seti I
shaker sort program
sizoo
slynesses
sodium nutrition
stained wood
subhaplotype
superdeterministic
sweet almond oil
ta shao
take the licks
tapered increaser
tastemaker
tbls.
textoblastic
tig-welded
took sight
trade contacts
Trendelenburg's operation
two years ago
unacquaintance
vanikoro imbricata
varnished silk
Vila de Rei
waste-paper basket
wave trap
wind corrosion