[地物] 电离层反常现象

This pump has been changed out before. This is the starboard side. Back in August of 2010, we did a pump rr for a different failure. That was actually a failure of the pump. This is a valve inside the pump module itself. And so, this particular pump

发表于:2018-12-15 / 阅读(249) / 评论(0) 分类 美联社新闻一分钟2013(十二月)

This is Scientific Americans 60-Second Science. I am Adam Hinterthuer. Got a minute? Earlier this month, NASA announced that an MIT Physics professor will lead a team of scientists on a new mission. The objective: build a giant radio telescope on the

发表于:2018-12-24 / 阅读(166) / 评论(0) 分类 Scientific American(二)月

In polar regions where the magnetic field is / weakest, auroras glow in the sky. These dazzling displays of colored lights form when solar particles slam into gases in our atmosphere causing them to glow. The stronger the solar wind, the more dramati

发表于:2019-01-22 / 阅读(209) / 评论(0) 分类 自然百科2011年

Blockson's computer model reveals that at the South Atlantic Anomaly, the magnetic field isn't just weaker than anywhere else on the planet. It's actually reversed polarity. There is a patch on the core in the South Atlantic where things are not poin

发表于:2019-01-22 / 阅读(178) / 评论(0) 分类 自然百科2011年

LOS ANGELES, Oct. 31 (Xinhua) -- A passenger rocket plane developed by Virgin Galactic's crashed on Friday after suffering an in-flight anomaly during a powered test flight over the U.S. state of California, the commercial company said on Twitter. 新华

发表于:2019-02-05 / 阅读(244) / 评论(0) 分类 英语新闻

[00:27.68]checkmate 将军! [00:32.28]again?! 又来?! [00:32.64]Obviously,you're not well suited for three-dimensional chess. 很显然 你不适合玩三维国际象棋 [00:36.84]Perhaps three-dimensional candy land would be more your speed. 你的水

发表于:2019-03-16 / 阅读(409) / 评论(0) 分类 听电影学英语-生活大爆炸
学英语单词
-fungin
accompanying veins
acid hydrolysate
adhesive-bonded fabric
aerodynamic axis
amphoacetates
anelastic strain
anode column
autoptical
base conditions
be back in business
bosland
briski
Burumburum
Cetrizet
clouters
common experience
continuous-tone
convict of
correlated colo(u)r temperature
count fleets
cove molding
cowt
Cymbi
daughter elements
desoxyalizazin
developing world
direct air system
draw runney
drone aircraft
electrical equipment malfunction
evapocrystic texture
fames lupina
Ferris wheels
Fort Lewis
fused tooth
gene character
Gimje
gormaund
Heggstadhanes
hemi-continuous mapping
hemocelom
high tension wire
Home, Sweet Home
homogeneous turbulence
Ibadites
ijet
Information Display System
infound
insertion force
intermodification
internaionally wrongful act
interruption of chain
Laureldale
leiaster speciosus
Let him do his worst.
long-sightedness
maintenance and service (MS)
mayans
minibonds
multimachine
mysen
noise precaution
nuclear ship
observe a discipline
ogrism
onies
Osmond, Mt.
oximation reaction
palatoglossal muscle
panoramic profile map
phakoma
pilgrimism
polymer handler
Porolabium biporosum
position in tray
Pyrenochaeta
recedingly
ropac
rudder-propeller
Santa Quitéria do Maranhão
saprin
screw peg
selfreactance
series-parallel starting
show the hoof
Somalizes
somatic disassortative mating
Spathiflorae
speed governing system
spring azure
starting-frame delimiter
startup power range
steel wire gauge
stone heart
strong-growing
suturae limbosa
symmetrical wave
Turgot
two-compartment ship
upriser
veda