延误比率;慢波比

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(115) / 评论(0) 分类 数学英语

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(135) / 评论(0) 分类 数学英语

Nasa is entering the final stages of preparation for its last ever shuttle mission, but it is keeping a very careful eye on the Florida sky. The weather over the Space Coast was atrocious on Thursday, with torrential rain falling on the Atlantis orbi

发表于:2019-02-03 / 阅读(71) / 评论(0) 分类 英语新闻

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(82) / 评论(0) 分类 英语新闻

WASHINGTON, Jan. 17 (Xinhua) -- U.S. President Barack Obama has insisted on his stance that Congress should increase the country's debt ceiling without delay, White House spokesman Jay Carney said Thursday. The President has made clear he's not going

发表于:2019-02-07 / 阅读(74) / 评论(0) 分类 英语新闻

China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem

发表于:2019-02-14 / 阅读(71) / 评论(0) 分类 英闻天下
学英语单词
after pressure
angle block
anthropogenic landforms
anti-packing chemical
ardly
arquebusade
at tulayhi
bacille Calmette Guerin
bed detector
binary biphase modulation
blow-up of the charge
boiler breakdown
Burckhardt, Jakob
capstan servo
centrifugal basket
chlorophyll a
ciliary rootlet
coach horns
color indexing circuit
combined bill of lading
come in at the hawsehole
creb-binding protein (cbp)
CSI effect
Culross
curtain-wall
damoiseau
Delta Clipper
Diomedes
Dobrvol'sk
dollar margin
duck's arse
duplex moulding
entoiling
epiplexus cell
estate upon condition
file transfer disk send routine
first trimester of pregnancy
fixed twopoint suture
Fort Zeelandia
gas-phase separation
Geigers
Glamorgan sausages
Gretel
grindekol
hippoglossus stenolepses
hooplike
in articles
information memory
input-output peripheral
interealary cell
kismayo
latinizing
latitudinarian
Majunga
make a man (out) of
malosses
Maratha
micrococcus cyaneus
MiG-27, MIG-27
minonette
mollitious
monofonic function
nitrocarburizing gas
noise free
non-randomized decision function
nonvideo
ore terminal
outscouting
Panax stipuleanatus
patheticisms
pervariabilis
philosophuncule
photo artist
photo essayist
plexus arteriae cerebri
portion gate
potash deposit
potiarca pilula
pseudocercospora salicina
R-2323
reciprocating type saw
renal decapsulation
ribooligonucleotides
sayde
sea water science
sessile drop method
Sinam-ni
standard deadweight press tester
superhigh-frequency tube
theveresin
train shunt
trip relay
tunic skirt
Uehling
uk gaming
universal milling
veered off
Venus fly-trap
w-cells
whatever you like
X-ray sun