可邻近化拓扑空间

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(72) / 评论(0) 分类 VOA2003(上)-科技导航

EXPLORATIONS - After 30 Years, the Space Shuttle Program Retires MARIO RITTER: I'm Mario Ritter. BARBARA KLEIN: And I'm Barbara Klein with EXPLORATIONS in VOA Special English. This week, we talk about the final American space shuttle flight. Last wee

发表于:2018-12-16 / 阅读(59) / 评论(0) 分类 2011年VOA慢速英语(七)月

Broadcast: June 4, 2003 By Paul Thompson VOICE ONE: This is Ray Freeman. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today, we tell about how astronauts prepa

发表于:2019-01-02 / 阅读(84) / 评论(0) 分类 VOA2003(上)-科技导航

Chinese President Xi Jinping on Wednesday talked with the two astronauts in the space lab Tiangong-2, at the command center of China's manned space program in Beijing. The two astronauts, Jing Haipeng and Chen Dong, embarked on their 33-day journey,

发表于:2019-01-17 / 阅读(69) / 评论(0) 分类 2016CRI中国国际广播电台

By Alex Villarreal Washington 25 October 2007 The U.S. space shuttle Discovery has docked at the International Space Station, marking the next phase in a complex mission to expand the international orbiter. VOA's Alex Villarreal reports from Washingt

发表于:2019-01-31 / 阅读(97) / 评论(0) 分类 2007年VOA常速英语(十月)

拓扑排序 topological sort 偏序 partical order 拓扑有序 topological order AOV网 activity on vertex network AOE网 activity on edge network 关键路径 critical path 匹配 matching 最大匹配

发表于:2019-02-01 / 阅读(85) / 评论(0) 分类 实用英语

BEIJING, Sept. 6 (Xinhuanet) -- The amount of space junks floating in Earth's orbit has reached a critical level, warned scientists. The future space missions may become too dangerous to fly for a risk of colliding with space junks, said a report rel

发表于:2019-02-03 / 阅读(46) / 评论(0) 分类 英语新闻

MOSCOW, April 22 (Xinhua) -- The Russian Space Forces has re-established contact with a military satellite, Geo-IK-2, which went missing in February, local media reported Friday. According to a spokesman from the Defense Ministry(国防部) , Interfa

发表于:2019-02-08 / 阅读(87) / 评论(0) 分类 英语新闻

Working in Project Space One of the givens in David Allens Getting Things Done is that you cant do a project. Instead, Allen recommends you break projects down into immediate next actions, discrete doable chunks that can be cranked through with a min

发表于:2019-02-08 / 阅读(143) / 评论(0) 分类 阅读空间

Crews at the Kennedy Space Center in Florida are preparing the Space Shuttle Discovery for its final launch, scheduled for Thursday. Among the things it will carry to the International Space Station will be a humanlike robot designed to help astronau

发表于:2019-02-08 / 阅读(97) / 评论(0) 分类 英语新闻

BEIJING, June 16 (Xinhua) -- The successful launch of China's fourth manned spaceship paves the way for a future space station, which might subsequently benefits the world in space exploration. Shenzhou-9 spacecraft, carrying two males and one female

发表于:2019-02-08 / 阅读(56) / 评论(0) 分类 英语新闻

BEIJING, Sept. 21 (Xinhuanet) -- China will launch an unmanned module next week, paving the way for a planned space station, a spokesman for the space program said on Tuesday. Tiangong-1, or Heavenly Palace 1, will blast off from Jiuquan Satellite La

发表于:2019-02-08 / 阅读(66) / 评论(0) 分类 英语新闻

The U.S. space shuttle(航天飞机) Discovery has completed its work at the International Space Station on its 39th and final mission, and is preparing for Wednesday's scheduled landing at the Kennedy Space Center in Florida. The shuttle success

发表于:2019-02-17 / 阅读(83) / 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(77) / 评论(0) 分类 英语新闻

MOSCOW, Oct. 24 (Xinhua) -- The Russian Space Agency Roscosmos confirmed on Monday the list of next crew members who will fly to the International Space Station (ISS) on Nov. 14. Russia's Soyuz TMA-22 spacecraft will bring Russian cosmonauts Anton Sh

发表于:2019-02-18 / 阅读(98) / 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(84) / 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(71) / 评论(0) 分类 英语新闻

JIUQUAN, June 16 (Xinhua) -- She is a wife. She belongs to China's one-child generation. On Saturday, 33-year-old Liu Yang becomes the country's first woman entering space. The home-grown Shenzhou-9 spacecraft, atop an upgraded Long March-2F carrier

发表于:2019-02-19 / 阅读(87) / 评论(0) 分类 英语新闻

President Xi Jinping also says China advocates the building of a peaceful, secure, open and cooperative cyber space. Xi Jinping made the comment while attending the 8th annual US-China Internet Industry Forum, at the Microsoft headquarters in Redmond

发表于:2019-02-21 / 阅读(69) / 评论(0) 分类 2015CRI中国国际广播电台

Sunday marks the first Space Day of China. Chinese President Xi Jinping has encouraged the country's space scientists and engineers to usher in a new chapter in aerospace development. Xi Jinping asked them to seize the strategic opportunity, and keep

发表于:2019-03-12 / 阅读(274) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
actinophytosis
ad view
aero-magnetic prospecting
amount of credit side
Angiodysplastic
arterio-venous anastomosis
articular dyskinesia
artificial dentition
asset - liability ratio
atomic time
aulophyte
Blochmann's corpuscles
branch on chip box full
breast-feeding
Chinocup, L.
chocolate sundae
chromospheric material
console desk
conzen
Dawran
dental treatment room
developmental stages
differential association
dihexagonal pyramid
dust from
european physics laboratory
exalteth
extinct block
fiended
founder breccia
FRSA
galvanized iron bolt
gaur
glomb
grownup
hard liquors
heat tight
heater coil
Hegelianisms
hundt
icecap
immunoconglutinin
impulse response analyzer
infiltrative growth
invalid access right
joint-pain
lactarians
lambda phage
laying posture
Leoncito, L.
list file names with
Live Object
longitudinal-shear
lose apportionment
lovertine
lustre stain
mayewskis
mousebunker
muu-muu
newelled
object classification
paperbark maple
passenger-kilometres
penalty boxes
periodical furnace
permanent irrigation
phosphosiderite
pin-vice
place cells
political struggle
polymer(ide)
psuedo-
public lighting
ramus metatrematicus extern. n. vagi
red-carpeteds
riboprobe
rotor bore
sakaguchi flask
salt bath patenting
schilling
semaatics
silicon on insulator
single furnace
soil resources evaluation
sphygmic period
Squelch.
sulcus popliteus
superheat
swartly
tamika
team diversity
telegraph office of handing in
temperature papse rate
thiambutasinum
timeset
tongue r.
tow transformator
uranotaenia (pseudoficalbia) novobscura
vinasse
Vukollan
webographies
weight initialization