[通信] 时间和频率分配

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(145) / 评论(0) 分类 VOA标准英语2018年(九月)

Welcome to Words and Their Stories, from VOA Learning English. On this program we explore common expressions in American English. Like all languages, our expressions come from everywhere. They come from nature, sports, and food. They come from money,

发表于:2018-12-08 / 阅读(227) / 评论(0) 分类 2018年VOA慢速英语(七)月

陈豪在北京的ABC美国公司工作。每当有什么礼节方面的问题,他都去问美籍华人Mary。现在他正在打电话约Mary去吃午饭。 (Office ambience) M:Hello, Human Resources Department, this is Mary. C:Hi Mary. How wou

发表于:2018-12-11 / 阅读(177) / 评论(0) 分类 商务英语

Dialog 1: Executive group(企业领导小组) F: Well. Have you had time to think over what we talked about? M: I made time(挤出时间), Ive spoken with our executive group. F:and did you reach a conclusion? M: Weve concluded that we have prospered by chang

发表于:2018-12-16 / 阅读(206) / 评论(0) 分类 VOA 商务英语

Challenge(难题挑战,而不说problem,比较积极),reputation(声誉) F: your challenge is to lower your distribution costs. M: but not at the expense (cost)of our reputation. F: No, you still have to deliver on time. M: If we lower distribution costs, we

发表于:2018-12-16 / 阅读(231) / 评论(0) 分类 VOA 商务英语

Specific times Question When do you . . . (present tense) I usually/always . . . in the evening at 9:00 on Mondays before dinner after I eat lunch when I get home When did you... (past tense) I (past tense) last night before class while I was eating

发表于:2018-12-17 / 阅读(110) / 评论(0) 分类 英语词组对话

So we had a little bit of that problem at apple. 苹果也有这方面的问题 And that problem eventually resulted in the Lisa, which had its moment of brilliance, 这些问题最终导致Lisa电脑失败 in a way it was very far ahead at its timeb

发表于:2018-12-27 / 阅读(137) / 评论(0) 分类 名人传记

So I became very err.... captivated by computer. 我完全给计算机迷住了 And a computer to me was still a little mysterious 当然计算机对我而言仍然有些神秘 cause it's at the other end of wire,I had never really seen the actual co

发表于:2018-12-27 / 阅读(107) / 评论(0) 分类 名人传记

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(145) / 评论(0) 分类 2018年VOA慢速英语(九)月

中文 英文 缩写 分发表 Distribution List DL 分发接口 distribution interface 分发型业务 distribution service 分割振铃 split ringing 分机 extended station/extension 分机号 exte

发表于:2019-01-03 / 阅读(127) / 评论(0) 分类 电信英语

Frame In time division multiplexing systems, Frame is a sequence of time slots each containing a sample from one of the channels carried by the system. The frame is repeated at regular intervals, (nor

发表于:2019-01-03 / 阅读(139) / 评论(0) 分类 电信英语

Well, I was born with a rare visual condition called achromatopsia, which is total color blindness, 我出生在一个色彩极少的世界,世界只有明暗之分,这叫做全色盲 so I've never seen color, 所以我不知道什么是颜色, a

发表于:2019-01-18 / 阅读(137) / 评论(0) 分类 TED演讲国际问题篇

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(138) / 评论(0) 分类 环球英语 Spotlight

BEIJING, Feb. 5 (Xinhua) -- China on Tuesday unveiled reform guidelines on income distribution amid growing public concerns over a widening wealth gap. The guidelines encourage further work to improve the initial distribution system and stepped-up ef

发表于:2019-02-03 / 阅读(148) / 评论(0) 分类 英语新闻

The men take everything, but the women -- nothing -- Camp resident Rosemonde Desmesier Residents of makeshift tent cities throughout Port-au-Prince say that conditions have improved since the earthquake three weeks ago, but shortages of food and reli

发表于:2019-02-03 / 阅读(180) / 评论(0) 分类 VOA标准英语2010年(二月)

Former U.S. President Bill Clinton, the United Nations special envoy to Haiti, is visiting that earthquake-ravaged country, where relief efforts are gaining momentum as tens of thousands of survivors await food, water and other basic necessities. In

发表于:2019-02-03 / 阅读(150) / 评论(0) 分类 VOA标准英语2010年(一月)

By Lisa Schlein Geneva 21 August 2007 United Nations aid agencies say the distribution of humanitarian assistance to victims of Peru's devastating earthquake remains problematic. But they say the situation is beginning to ease. Lisa Schlein reports f

发表于:2019-02-03 / 阅读(221) / 评论(0) 分类 2007年VOA标准英语(八月)

Mr. Leung runs a company that delivers goods to shops, markets and restaurants. Since the protesters occupied the roads, his business has declined sharply. I had to re-route because of the road blockades and congestions, Leung said. Time on the road

发表于:2019-02-05 / 阅读(210) / 评论(0) 分类 CCTV9英语新闻2014年11月

Disappearing words 消失的文字 Kate: Hello, I'm Kate Colin and this is '6 Minute English' - and thanks to Jackie Dalton for joining me today. Good Morrow Jackie! Jackie: Ehpardon? Kate: Good Morrow! I beseech thee, whence comest thou? Jackie: ErmmKat

发表于:2019-02-06 / 阅读(137) / 评论(0) 分类 六分钟英语

BEIJING, July 11 (Xinhua) -- The State Council, or China's Cabinet, announced on Wednesday that it will boost the development of the nation's distribution industry with the goal of establishing a modern goods distribution system that is efficient, co

发表于:2019-02-08 / 阅读(167) / 评论(0) 分类 英语新闻
学英语单词
Aecs
albergo
alloquialism
anaches yitingi
anise plant
approximate stationaity
astutious
athyrium vidalii
atmospheric cleaning
automatic high voltage regulator
Baliospermum
Bandit territory
biometric technology
brams
california personality inventories
cave creek
cerda
churchwork
Clay.
combined flexure
deion circuit breaker
digilanidase
dioxyanthranol
dual-capacitor motor
dwarf ginseng
fire-hose mouth piece
for a little while
fried spaghetti with chicken and tomato
galvanized iron water bucket
gas purifying apparatus
gear mission
giant silkworms
giardia duodenalis
Gower I.
healthy insurance
heat distorsional temperature
helicobasidium mompa tanaka
hemorrhagic sweet clover disease
heniochus chrysostomus
iceland spars
IGAM
impulse withstand voltage
infra red stove
inverted region in marcus theory
iron-Mica
Jasminocereus
larderite
liagoropsis schrammii
linear satellite
macrophagelike cell
marginal scutellar bristle
mcanarney
mean time to maintenance
midwaiest
minor defective
Morse functions
multiple sampling inspection
native-mode
non - commissioned officer
normal critical slope
Nussbaum's narcosis
oichomage
oil tanker operation
palaeomagnetic field
Pecquet's cistern
pedobarographic
pipeline manifold
point peak
point point angular correlation
preferred machine assist
pregnancy hypertension
Proampicillin
radiciolous
ramp function response
rcsb
refleeted
scruze
sctinographema
seekle
short rainbow
single-purpose reactor
skeleton drawing
space between columns
spring coil shank
strategy for science and technology
subdiaconate
supervisal
talk large
termopsid
top-block
troop-ships
tuberculous pneumothorax
vector group
victuall
voracious fish
wash cycle
were in agreement with
wiretap Trojan
wood cargo vessel
world telecommunication policy forum
wouldn't touch with yours
Your grandmother!