时间:2019-01-02 作者:英语课 分类:60秒科学


英语课

Time for M.I.T.’s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business.


One finalist designed a compression technology for natural gas wells that will allow so-called marginal wells to produce much longer than they can today. They say this will reduce costs and increase production.


Another came up with a new technique to reengineer concrete at the molecular 1 scale––a process they say makes it stronger and uses significantly less energy. The students say their technology could save the equivalent output of 100 nuclear power plants per year.


And the winner? A team from Stanford called C3Nano. They’ve developed a novel material––a transparent 2 electrode, like the screens on computer monitors and phones. But while our screens are brittle 3, theirs is flexible––at what they say is one tenth the price. The young inventors note that the somewhat transparent electrode used today in solar cells absorbs as much as 20 percent of available light––but theirs is significantly more transparent and will gobble up more light. Greater efficiency for less money? That’s an idea worth 200K

 



adj.分子的;克分子的
  • The research will provide direct insight into molecular mechanisms.这项研究将使人能够直接地了解分子的机理。
  • For the pressure to become zero, molecular bombardment must cease.当压强趋近于零时,分子的碰撞就停止了。
adj.明显的,无疑的;透明的
  • The water is so transparent that we can see the fishes swimming.水清澈透明,可以看到鱼儿游来游去。
  • The window glass is transparent.窗玻璃是透明的。
adj.易碎的;脆弱的;冷淡的;(声音)尖利的
  • The pond was covered in a brittle layer of ice.池塘覆盖了一层易碎的冰。
  • She gave a brittle laugh.她冷淡地笑了笑。
学英语单词
3-mercaptopyruvate
a rack of bones
acicularity
activating carburizing
aft-sheer
agitation error
agnis
air induction inboard valve
alternating current bridge
antialias filter
arithmetic facility
backspace character unit
Bol'shoy Yenisey
bones of lower limb
burning feet
butyraldehydes
calcification of posterior longitudinal ligament
childhood memories
cinnamomum cassias
commutating capacitor
covariogram
Cristicillin
culvert box
D-Erythrose
demetrion
dissipation work
drum factor
dry slag
dummy club
Eucalamites
field-failure protection
film supply
fine pearlite structure
flat body
fluid distributor
freakings
furring brick
geminite
genus Vespertilio
gnrh-associated peptide
got hitched
grimm-sommerfeld rule
hemastrontium
humides
hypnogogic
inclined tube evaporator
infringingly
injection-and-leak-off-system
irreducible chain
knx
lifeboats
luteovirus
Mare Undarum
Marizy
matching container
multiline
national religion
norwegian krones
number of refills
operation of thermal power plant
orbifold
outside foundation line
overlap length
parlatoes
parodontitis
partial pressure analyzer
pergolese
photorectifier
pile drawing engine
pitch mastic
polisson
pulse crest factor
push button syringe
random-position scattering
rule of investigation
sandy beige
saponification degree
scantling draught
Seebe
septuagenary
Shiitized
shockwave
slide drill
standard conversion rate
starting characteristic curve
strend
subpolar low
Tapun
telish
temperature-pressure curve
total head
undirected radiation
unsquashed
verray
verzine
voltage-sensitive ceramic
whoppingly
wreck hook
XSS
zakho
zootrophy