un. 质子中子分光仪

Part I Lost in the cosmos 第一章 如何营造一个宇宙 They're all in the same plane.They're all going around in the same direction. . . . 它们都处于同一平面。 它们都在沿同一方向转动...... It's perfect,you know. It's gorgeo

发表于:2019-01-01 / 阅读(28) / 评论(0) 分类 万物简史

China's proposed supercollider will be twice the size of the Large Hadron Collider or CERN in Switzerland that helped discover the Higgs Boson or the God Particle in 2012. It will also serve as a symbol of the country's rise as a global superpower by

发表于:2019-02-07 / 阅读(41) / 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(66) / 评论(0) 分类 英语新闻

MOSCOW, Aug. 30 (Xinhua) -- Russia's space agency said Tuesday that a Proton-M rocket launch failed earlier this month because of a malfunction in the upper stage. The conclusion was reached by an independent investigation commission following a seri

发表于:2019-02-11 / 阅读(48) / 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(64) / 评论(0) 分类 英语新闻

Let us pause for a moment and consider the structure of the atom as we know it now. Every atom is made from three kinds of elementary particles: protons, which have a positive electrical charge; electrons, which have a negative electrical charge; and

发表于:2019-02-25 / 阅读(63) / 评论(0) 分类 万物简史
学英语单词
A little learning is a dangerous thing.
abdominal walls
access context
air blast burner
akaryocytes
ancient drive way
angelicin
aplowite
Armaleolite
auxotherapy
banking day
bibb-cock
bilifaction
bowl type cage
centrifuge for rocket
chisel-like
coast guarders
common stake
connection hose
consumption growth
curing frame
dentes incisivi
direct-effect model
direction indicator (di)
Edgar Douglas Adrian
electro-chemical machining
equinoctial spring
escaping gas
fermentation layer
fetterings
flat bulb iron
fuel valve testing stand
gas bottle
gastritis
grabed
gross cost of merchandise sold
half speed
Helicia shweliensis
Hennetalsperre
hitting the books
incompatibility theory
indefinite bud
inditer
insulation testing apparatus
jet barge
jewelling
Kolta
Kurobe
Latrecey
leading bow
micro-encapsulated chemicals
mikio
mirror-trough lighting
missment
mucosal congestion
Mycotoruloides
myriapoda disease
Naofuming
Nueva Armenia
oligarchics
optical rotating stage
overstrictness
pachecoes
palaeozoic erathem
parallel displacement
periodicity
phlebophlebostomy
piano trio
plumbicon
powce
powder pressing
prangenberg
priority service
quarkless
raffler
RISC
rod fibre
short-landed account
sodium xanthonate
soil suitability
soundcheck
Spiral Wrap
spur type
squashings
stretcher level(l)er
subdeacons
superloyalists
symbol class
tea duty
telescopic drill rod
third stream
thrombogenicity
total ionizing dose
training effect
trichromatic specification
twots
untiredly
usamrid
vagging
vibration measurement by relative method
wear out
work hardened bronze