[计] 流体动力学问题

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. In theory, scientists could learn a lot about our health by testing tiny amounts of bodily fluidsa drop of blood, a tear, a bead of sweat. But somethin

发表于:2019-01-08 / 阅读(51) / 评论(0) 分类 Scientific American(十一)月

Sleep. It's something we spend about a third of our lives doing, but do any of us really understand what it's all about? Two thousand years ago, Galen, one of the most prominent medical researchers of the ancient world, proposed that while we're awak

发表于:2019-01-24 / 阅读(51) / 评论(0) 分类 英语语言学习

Wind Farmers Go To School On Fish Designing wind farms with close packing of turbines, based on schooling fish, could greatly increase efficiency, say researchers at a meeting of the Division of Fluid Dynamics of the American Physical Society. Cynthi

发表于:2019-01-30 / 阅读(95) / 评论(0) 分类 60秒科学

flow vi.流,流动 flower n.花,花卉;开花 flu n.流行性感冒 fluctuate vi.波动 vt.使波动 fluent a.流利的,流畅的 fluid n.流体,液体 flush n.兴奋,脸红;发烧 flute

发表于:2019-02-01 / 阅读(289) / 评论(0) 分类 考研英语

matter 物质 energy 能 vacuum 真空 liquid 液体 fluid 流体 solid 固体 body 物体 mass 质量 weight 重量 density 密度 specific gravity 比重 gravity 重力 velocity 速度 kinetic energy

发表于:2019-02-07 / 阅读(64) / 评论(0) 分类 英文语法词汇

GWEN IFILL: We return now to the hunt for terrorists in Europe. Today's raids against armed militants in Belgium highlighted the trend of European Muslims traveling to Syria and Iraq to fight. Europol says that as many as 5,000 Europeans have joined

发表于:2019-02-17 / 阅读(26) / 评论(0) 分类 PBS访谈社会系列
学英语单词
a new chum
ab init(io)
aid to navigation
Amorphophallus krausei
amygdaloids
anus praeternaturalis
armature pinion
asarylic acid
automatic circuit recloser
Ayala test
Badilu
Barrage jamming.
basicity of hydrocarbons
Biddinghuizen
bit on the side
brownian
cash asset
countersurety
covered unison
cresomania
crude assay
darners
Degollado
department of incantation and psychology
destries
diagnostic and statistical manual of mental disorders (dsm)
Diggles
duality space
employee-managements
end loading container
fertilizer device
fluobenzoic acid
footpad suction unit
foundry mold
fune
Galanthus nivalis
gilbride
goodhew
group system of wage payment
guipure
histogeneous
holidayers
hydrogen oil
indexes of prices paid by farmers
kronman
ligamenta falciforme hepatis
Lincolnshire limestone
linearity compensator
live concert
malkus
Marne River
maximum take-off weight authorized
mgt.
mountable curb
nacts
net brake horsepower
newspapering
non-deterministic space complexity
noninteractive media
nonphotographer
north american free trade agreement (nafta)
omnibused
overhead rall milker
pencil-type triode
permanent high
photon mass
pipettings
polacco
position angles
quantitie
ram pressure
refries
resiliate
rib steak
right not to speak
saflor yellow
sans-papiers
Securities Exchange Act
semigroup
sequence diagram
shadow microscope
shahdom
spacing of normally sown seeds
stadimeter
stick knob
submerged drill
system date
three-der
toluenesulfonic acids
tongue sandwiches
toxic pneumonitis
unaccomplishedness
unamenability
uptake1
uralite
Vikedal
Wallichia densiflora
wood shaving
x ray tube
Yeletskiy
Yingcheng gypsum
zone-void process