[计] 程序有效逻辑编址空间

In 1983, trailblazing astronaut Sally Ride blasted out of Earth's orbit, opening the world of space travel for women. Watch the stories of other pioneers who have followed her path to the stars. Since the US space program began in 1958, NASA has ach

发表于:2018-12-05 / 阅读(117) / 评论(0) 分类 国家地理2008年

Broadcast: Jan 29, 2003 By Paul Thompson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell about a space rock that

发表于:2018-12-07 / 阅读(144) / 评论(0) 分类 VOA2003(上)-科技导航

A look back at a few of the most important programs that NASA has carried out in half a century of exploration. Transcript of radio broadcast: 29 July 2008 VOICE ONE: I'm Barbara Klein. VOICE TWO: Earth and the moon as photographed by the Apollo 11

发表于:2018-12-07 / 阅读(152) / 评论(0) 分类 VOA慢速英语2008年(七)月

Broadcast: Jan 29, 2003 China says it will launch its first astronauts into space later this year. Beijing is hoping the manned space program will boost commerce, science, and security. But, those ben

发表于:2018-12-08 / 阅读(117) / 评论(0) 分类 VOA2003(上)-科技先知

Voice 1 Welcome to Spotlights Listener Mail Program. Im Ryan Geertsma. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Todays Spo

发表于:2018-12-19 / 阅读(100) / 评论(0) 分类 环球英语 Spotlight

Astronaut Yang Liwei, the first Chinese to enter space, is seen here before he entered the Shenzhou-5 spacecraft at the Jiuquan Satellite Launch Center in northwest China's Gansu Province on October 15, 1999. [Photo: 163.com] China first unveiled its

发表于:2018-12-20 / 阅读(117) / 评论(0) 分类 2017CRI中国国际广播电台

本单元是关于对 Tim 回报的对话 Tim: Hello I'm calling from McCarthy's. I helped you when you were looking at watches the other day. Customer: Yes? Tim: I think I've found something of yours. Have you lost anything? Customer: Not that I've noticed.

发表于:2018-12-26 / 阅读(110) / 评论(0) 分类 公寓伙伴

Space Shuttle's End Prompts Doubts About NASA's Future One day after the landing of Atlantis ended the 30-year space shuttle program, the company that ran shuttle operations for the U.S. space agency NASA is dismissing 1,510 employees. The end of the

发表于:2019-01-13 / 阅读(123) / 评论(0) 分类 VOA标准英语2011年(七月)

Addressing the Leader's Summit on Refugees, Chinese Premier Li Keqiang has revealed Chinese plans to spend an additional 300-million US dollars over the next three years. Each year in the next three years, China will provide 50 million dollars to mul

发表于:2019-01-19 / 阅读(120) / 评论(0) 分类 2016CRI中国国际广播电台

For every minute you are angry you lose sixty seconds of happiness. It's only logical. Getting angry is not allowing other positive emotions to come in and that is time and space you'll never get back. And life is way too short to be pissed off all t

发表于:2019-01-23 / 阅读(98) / 评论(0) 分类 瞬间秒杀听力

People are flocking to the central Florida coast for Friday's scheduled launch of the space shuttle Endeavour(奋进号) , the second to last launch of a shuttle as NASA brings the three-decade-old program to an end. The space agency is expecting aro

发表于:2019-02-07 / 阅读(117) / 评论(0) 分类 英语新闻

By Paula Wolfson White House 22 October 2007 Mongolia has become the latest country to get an infusion of U.S. development aid through the Millennium Challenge program, which links assistance to government reforms and accountability. VOA's Paula Wolf

发表于:2019-02-07 / 阅读(122) / 评论(0) 分类 2007年VOA常速英语(十月)

The U.S. space agency's ambitious plan to put astronauts back on the moon has been cancelled in the Obama administration's proposed 2011 federal budget. The $3.6 trillion spending plan for the U.S. government was submitted to Congress on Feb. 1. NASA

发表于:2019-02-07 / 阅读(94) / 评论(0) 分类 VOA标准英语2010年(二月)

Manned space program's Meridian Project operational BEIJING, Oct. 23 (Xinhua) -- The Meridian Project, a massive scientific research project that will monitor weather in space, became fully operational on Tuesday. The Meridian Space Weather Monitorin

发表于:2019-02-07 / 阅读(167) / 评论(0) 分类 英语新闻

RACHEL MARTIN, HOST: There's a new probe in orbit around the moon. And sometime earlier in this new year, it's expected to land on the Moon's far side, the side we never see from Earth. It is a Chinese probe. And as NPR's Joe Palca explains, although

发表于:2019-02-13 / 阅读(109) / 评论(0) 分类 2018年NPR美国国家公共电台12月

As crew members of the upcoming NASA space shuttle mission prepare for the final flight of the shuttle program, they say they are inspired by NASA's accomplishments, but also about the retirement of the shuttle fleet and lay-offs among the NASA commu

发表于:2019-02-18 / 阅读(112) / 评论(0) 分类 英语新闻

This Friday, the U.S. space shuttle Endeavor is scheduled to lift off on its last voyage(航行) to the orbiting International Space Station. And on June 28, barring any last minute complications, Alantis will become the last space shuttle ever t

发表于:2019-02-18 / 阅读(127) / 评论(0) 分类 英语新闻

BEIJING, Nov. 13 (Xinhua) -- China has established an operation committee for management of the country's first space lab module, Tiangong-1, during its two-year orbit of earth. The committee will deal with operations planning, technical appraisal an

发表于:2019-02-18 / 阅读(143) / 评论(0) 分类 英语新闻

BEIJING, Nov. 3 (Xinhua) -- Two Chinese spacecraft accomplished the country's first space docking procedure early Thursday, silently coupling in space more than 343 km above Earth's surface. Nearly two days after it was launched, the unmanned spacecr

发表于:2019-02-18 / 阅读(134) / 评论(0) 分类 英语新闻

Saturday's launch marks a key step towards China's plan to eventually operate a permanent space station, which is the final step of China's three-phased manned space program. The Long March-7 rocket has been designed as a cargo spacecraft, and is set

发表于:2019-02-21 / 阅读(133) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
appendiceal diverticulum
araboascorbie acid
ashmore and cartier is.
back-fill
Balnacra
bananahead
bannoura
baruntses
beggar's-button
Bielorussian
Bivalvia
chiridotid
civil aviation medicine
Clioquinoline
condenser lightning arrester
conorfone
consulting teachers
counselling psychology
critical line
cross domain
deep underground structure
demolatry
diera
doodahs
dorsal median septum
double Gauss objective
double steering
duck-eggs
exotic plants
fibrovascular cord
fisherman
ganzfeld
geological noise
geometrical freeboard
GFPM (gas fission product monitor)
glycerol tristearate
green pepper
ground-driven mower
guitar-rock
haases
haemochromatoses
haemodiafiltration
hail fever
high-temperature millivoltmeter
Holland-America Line
hydraulic haulage
impact pin
impermeable seed
index productivity
irroration
jet? battu dessous
john fletchers
koenigswalds
laevorotatory oil
lemyet
Limnes
measurement base
morse sounder
muscular plugging
new words
oligosomal
optical moment
orographical
phauda horishana
phosfolan
pictorialness
pit-a-pats
port water area
power range operation
preproduce
prosodies
qorei
Radix Hemsleyae
rancourless
random configuration
rib perforator
ridgepole
rolling car gauge
rolls on
Salafi Christian
shift hysteresis
single-heading navigation
Sister of Providence
slight repairs
smoker's respirtory syndrome
speak evil of sb
special tubes and pipes of aluminium alloy
spirdleshaped
tape backup unit
thin-film hybrids
thomis
traffic-calming
trail
twenty-two
underwater explosion
unguentarium
unitool method
Vaisigano Dist.
vivary
whidding
Wilsford
yweved