时间:2019-01-19 作者:英语课 分类:2016CRI中国国际广播电台


英语课

 


It's been a beautiful Thursday in this vast grassland 1 area in the Siziwang Banner, which surrounds the city of Ulanqab in Inner Mongolia. 


Hours before China's two astronauts Jing Haipeng and Chen Dong are scheduled to return, reporters had a chance to catch up with members of the ground team under beautiful, sunny conditions.


Temperatures today have hit 12-degrees.


Wang Hongjun with the local weather observatory 2 says weather conditions are expected to remain ideal for Shenzhou-11's re-entry.


"At this point, the weather conditions look more optimistic for us than they did yesterday. But it all depends on whether the conditions are also right on paper before the astronauts can conduct a re-entry."


During their last month aboard the Tiangong-2, Jing Haipeng and Chen Dong have carried out a range of scientific experiments, testing out technology required for a large, permanently 3 crewed space station, which is expected to be set up sometime in the next 4-years. 


Staff on the ground here in Inner Mongolia are now in their final preparations for the two astronauts' return.


This is a location where all of China's previous manned space missions have come to a successful conclusion.


But different from previous re-entries and landings, Li Junzhi, vice 4 commander of the Command Center at the main landing field, says his team is preparing for some new tasks this time.


"First of all, this is the first time our astronauts have spent over a month in space. We've also adopted some higher standard for our vessel 5 research and recovery. They've spent longer time in zero-gravity condition, thus the possibility for them to experience abnormal physical conditions will be larger. Secondly 6, this is the first time we are on a landing mission in the winter time. Temperature in the landing area is relatively 7 low and we need to protect the astronauts from exposure to that."


Locating and recovering the spacecraft isn't a simple task, as delays of just seconds in orbit can potentially put a re-entering spacecraft off its intended landing area by dozens of kilometers.


Li Lei is in-charge of the squad 8 which will eventually locate Shenzhou-11 once it touches back down. 


"We've had a few helicopters refitted for just such an occasion. We now have 8 helicopters carrying search and communication equipment with us. We've also carried out aerial reconnaissance of the landing field and now have a clear idea of the landscape in this area. There are some areas in this vicinity where we've had to practice for unanticipated landing issues."


Unlike NASA's now mothballed space shuttles, China's re-entry modules 9 can't adjust their heading once they enter the atmosphere.


This makes the timing 10 of the re-entry critical, and more challenging, as crews also have to factor in wind conditions in the upper atmosphere where the parachutes will deploy 11 to eventually bring the crew back down safely.



n.牧场,草地,草原
  • There is a reach of grassland in the distance.远处是连绵一片的草原。
  • The snowstorm swept the vast expanse of grassland.暴风雪袭击了辽阔的草原。
n.天文台,气象台,瞭望台,观测台
  • Guy's house was close to the observatory.盖伊的房子离天文台很近。
  • Officials from Greenwich Observatory have the clock checked twice a day.格林威治天文台的职员们每天对大钟检查两次。
adv.永恒地,永久地,固定不变地
  • The accident left him permanently scarred.那次事故给他留下了永久的伤疤。
  • The ship is now permanently moored on the Thames in London.该船现在永久地停泊在伦敦泰晤士河边。
n.坏事;恶习;[pl.]台钳,老虎钳;adj.副的
  • He guarded himself against vice.他避免染上坏习惯。
  • They are sunk in the depth of vice.他们堕入了罪恶的深渊。
n.船舶;容器,器皿;管,导管,血管
  • The vessel is fully loaded with cargo for Shanghai.这艘船满载货物驶往上海。
  • You should put the water into a vessel.你应该把水装入容器中。
adv.第二,其次
  • Secondly,use your own head and present your point of view.第二,动脑筋提出自己的见解。
  • Secondly it is necessary to define the applied load.其次,需要确定所作用的载荷。
adv.比较...地,相对地
  • The rabbit is a relatively recent introduction in Australia.兔子是相对较新引入澳大利亚的物种。
  • The operation was relatively painless.手术相对来说不痛。
n.班,小队,小团体;vt.把…编成班或小组
  • The squad leader ordered the men to mark time.班长命令战士们原地踏步。
  • A squad is the smallest unit in an army.班是军队的最小构成单位。
n.模块( module的名词复数 );单元;(宇宙飞船上各个独立的)舱;组件
  • The course consists of ten core modules and five optional modules. 这门课程包括十个必修单元和五个选修单元。
  • Our English course is divided into modules on poetry, drama, and novels. 我们的英语课分为诗歌、戏剧和小说等单元。 来自《简明英汉词典》
n.时间安排,时间选择
  • The timing of the meeting is not convenient.会议的时间安排不合适。
  • The timing of our statement is very opportune.我们发表声明选择的时机很恰当。
v.(军)散开成战斗队形,布置,展开
  • The infantry began to deploy at dawn.步兵黎明时开始进入战斗位置。
  • The president said he had no intention of deploying ground troops.总统称并不打算部署地面部队。
标签: cri 中国电台
学英语单词
absolute zero-point
access distance
airplane law
alternating-current field
aouded sheep
Ascaris mystax
associated scalar type
balance case
be a stickler for
before sb's time
brasileiro
cerebral layer
cerrell
chaetoceros debilis
claw one's way
construction(al) material(s)
ctenophthalmus taiwanus taiwanus
diesel dope
eloper
elutriates
error circle
expansion of soilds
fibercystoscopy
fixed-blade water-turbine
flayed
free-ended beam
from a certain perspective
furfurylidene-acetone
gas-insulated transformer
gate knife
Grandola
graphics field
ground rents
haston
hong kong depositary receipts
ilir
indecent exhibition
interceeds
iodideprocess
kake odori (japan)
Lambral
Lancashire heeler
Latham loops
leucinocaine mesylate
library orientation
light-to-dark current ratio
linseed tea
local financial cooperative
lusatia (lausitz)
magnetic pulley separator
mercurial air pump
mercury bulb
mesonychian
Munhang-ni
musculus adductor mandib.
mycosphaerella berkeleyi
needed-by
neonepetalactone
next channel switcher
nordenskj?ld line
otter
Papiamentu
parricidous
patrials
peak-to-trough ratio
petroleum specialties
photoactive polymer
photonuclearthreshold
pirnabin
plank keel
plastids
pneumatophoru
pyloric sphincters
refracting layer
rib across the head
rock-show
Ruiz Sanchez, L.de
scleroid
self energy
stage of anesthesia
statisitics
sterling constant
subdeaconship
subject-matter competence
sybra bioculata bioculata
T-AMCHA
table of site-class
tendency
thermal conductivity
to shotgun
trading warranties
ungot
unparticipative
virgin aluminium ingot
well-traded
windshield defroster
yunnanfu
Yves Tanguy
Zarzadilla de Totana
zinc orthophosphate
zoic age
zonal alteration