空间火箭发动机

WORDS AND THEIR STORIES - Rocket Scientist By Jerry Watson Broadcast: Sunday, November 28, 2004 Hello, I'm Phil Marily with Words and Their Stories, a program in Special English. You do not need to be

发表于:2018-12-01 / 阅读(426) / 评论(0) 分类 WORDS AND THEIR STORIES

EXPLORATIONS - The X- 15 Rocketplane By Marilyn Christiano Broadcast: Wednesday, February 18, 2004 (THEME) ANNCR: Explorations -- a program in Special English by the Voice of America. (THEME) The X-15

发表于:2018-12-01 / 阅读(275) / 评论(0) 分类 Explorations

NASA Successfully Tests Hypersonic 1 Jet Three years after its first test flight ended in an explosion, NASA on March 27 successfully launched an experimental jet that the agency believes reached a re

发表于:2018-12-05 / 阅读(159) / 评论(0) 分类 英语沙龙2004全年合辑下

SpaceXs huge rocket makes its first launch this week. It will leave from the same launch pad that sent men to the moon almost 50 years ago. The rocket, called the Falcon Heavy, could be launched as early as Tuesday. When it does, it will be the most

发表于:2019-01-03 / 阅读(221) / 评论(0) 分类 2018年VOA慢速英语(二)月

VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VOA Special English program, EXPLORATIONS. Today, we report on some of the early research in the development of rockets

发表于:2019-01-07 / 阅读(194) / 评论(0) 分类 Explorations

EXPLORATIONS - How Robert Goddard Helped Lead America Into Space By Voice of America Broadcast: Wednesday, April 20, 2005 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffit

发表于:2019-01-07 / 阅读(194) / 评论(0) 分类 Explorations

Technology Report - Test of Big Space Rocket Set for Late 2012 This is the VOA Special English Technology Report. An American space company says a powerful new rocket should be ready for a test launch by the end of next year. The company is Space Exp

发表于:2019-01-12 / 阅读(218) / 评论(0) 分类 2011年VOA慢速英语(四)月

NASA Successfully Tests New Rocket Engine NASA最强火箭测试成功 火星之旅指日可待 The American space agency successfully tested a powerful new rocket engine this week in the desert of northern Utah. The rocket booster is meant to take a

发表于:2019-01-12 / 阅读(319) / 评论(0) 分类 2016年VOA慢速英语(七)月

Todd: Jonathan we are talking about conspiracy theories. What about the one where the sound? That when the rocket lands, they have actually audio of the rocket landing and you can't hear the rocket engine, and the rocket engine should be making a rea

发表于:2019-01-20 / 阅读(182) / 评论(0) 分类 原版英语对话1000个

The land-speed record 地面速度记录 How to build a 1,000mph car 怎样建造时速1000英里的汽车 Hybrid rocketry will be used to drive faster than ever before 混合火箭技术将用于更快地驱动车辆 May 5th 2011 | from the print ed

发表于:2019-01-26 / 阅读(159) / 评论(0) 分类 经济学人综合

18 物理学家、火箭专家戈达德罗伯特 DATE=3-21-01 TITLE=EXPLORATIONS #1944 - Robert Goddard BYLINE=Staff VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VO

发表于:2019-01-30 / 阅读(145) / 评论(0) 分类 文化聚焦

Science and technology 科学技术 Reusable spacecraft 可重复使用的航天器 Jet-set rocket-man 乘喷气式火箭的乘客 A small British firm is working on a nifty new jet-rocket hybrid engine 英国一家小公司正在研发一款轻巧的新

发表于:2019-02-05 / 阅读(146) / 评论(0) 分类 经济学人科技系列

BEIJING, Apirl 1 (Xinhuanet) -- An Ariane rocket launch of two communications satellites was aborted Wednesday after a technical hitch at the scheduled moment of liftoff in French Guiana on Wednesday. According to Arianespace, the Ariane 5 rocket's V

发表于:2019-02-06 / 阅读(197) / 评论(0) 分类 英语新闻

MOSCOW, Sept. 21 (Xinhua) -- A Russian Proton-M carrier rocket carrying a military spacecraft blasted off early Wednesday from the Baikonur space center in Kazakhstan, the first launch since a series setbacks of Russian rocket launch in August. Colon

发表于:2019-02-09 / 阅读(186) / 评论(0) 分类 英语新闻

Iran says it sent a research rocket carrying live animals into space Wednesday, prompting President Mahmoud Ahmadinejad to hail the country's scientific achievements as miraculous. Iran's state-run Press TV said the rocket contained a rat, two turtle

发表于:2019-02-11 / 阅读(184) / 评论(0) 分类 VOA标准英语2010年(二月)

BEIJING, Oct. 18 (Xinhuanet) -- NASA recently unveiled its new rocket design, named Space Launch System (SLS), according to media reports. The rocket will make its first unmanned flight in 2017, and the flight with astronauts aboard won't happen unti

发表于:2019-02-13 / 阅读(177) / 评论(0) 分类 英语新闻

MOSCOW, Nov. 25 (Xinhua) -- Russia's Proton-M carrier rocket was launched on Friday from the Baikonur space center in Kazakhstan with a Chinese communications satellite AsiaSat-7, according to Russia's Federal Space Agency Roscosmos. Roscosmos' live

发表于:2019-02-18 / 阅读(204) / 评论(0) 分类 英语新闻

There are some footage for you of the moment when an unmanned NASA rocket bound for the International Space Station, exploded upon launch on Tuesday evening. These are amateur videos gathered by the Associated Press. The rocket blew up over the Virgi

发表于:2019-02-18 / 阅读(174) / 评论(0) 分类 CCTV9英语新闻2014年11月

On the morning of July 16, 1969, Neil and his two fellow Apollo 11 crewmen rose at 4:15 A.M. They had steak and eggs for breakfast, the same breakfast all astronauts had before a flight. The night before a special visitor had arrived for dinner to wi

发表于:2019-02-21 / 阅读(159) / 评论(0) 分类 名人认知系列 Who Was

Chinese Academy of Sciences successfully launched a new sounding rocket, Kunpeng-1B, in Hainan Danzhou early Wednesday. The rocket reached a flight height of 300 kilometers for the first time. Its arrow configuration of altitude control system and ca

发表于:2019-03-12 / 阅读(394) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
alternate hydrocarbon
annual grassy weeds
astreopora expansa
awayness
Azoreans
balance sheet item
bite sth back
Bramah's press
breathing system
buy shares
chart reading glass
chemo-organotroph
cognizes
cold neck grease
colourimeter with lamp
crystal structurology
deka-newtons
deletion of independent variable
dextroisomer
digital alidade
distance figure
Dolna Oryakhovitsa
el mahalla el kubra (al mahallah al kubra)
Emcyt
fade away into
feedback stabilisation
flange-mounted alternator
flat position
follicular iritis
French seam
frontfiring
gasification of refuse
griseus
hadeda
Heem, Jan Davidsz de
heredofamilia
heungjin (hungjin )
Horse and Hound
hutchens
hydrothiolation
in Dutch with
inlet orifice
labor the point
labouring under
lig. cricopharyngicum
lubrication system capacity
madetoorder
medicates
menglytate
mercury breaker
minor premiss
modular graphics software system
money equivalent
morning sleep
move hell to do sth
multilateral system of settlements
Noain
noncrustacean
offutt
oysterbird
panic - monger
pauci-immune
phrenocostal
pick something clean
ping-pong patch
platitudinizes
plea of guilty
plutonium(iv) oxide
proof reader
radar data acquisition
regional dip
rehomogenizations
reproduction and teratogenic test
resin-oatmeal
roadway post
roove
Rose Tree
safety deforestation
sand coarse aggregate ratio
scintillescence
security detection
semibatch reactor
sensogram
sepiidaes
short-line fault breaking
shutter
side-sheets
Simulation.
slow-mag
Somoza Debayle, Luis
stereophorometer
swinging basin
tam-o-shanter
the handicapped
thienoisothiazole
thin-gauge
torrubiella tenuis
up face
Virgin River
white-van-man
wisc-r
Zagórz