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
advances to suppliers
amount of proof
angular surgical scissors
araniella yaginumai
average traffic flow
baqer
beer-bellied
Biomass waste
biostratinomic
bottom sitting drilling platform
bronchomotor tone
burkeans
classical poetry
contiguous angles
coordinate multiplexing circuit
cyclical economic crisis
datum face
dietsch
driving pressure
dtmf
esocolitis
exception dictionary
firing ground
fluid machinery
front surface
gasoline-electric tractor
genck (genk)
Genist
ground-driven reel
hallowedness
have a field day
Heaven save the mark!
house-sale
HTML validation service
installation procedure
juniperinum
Kamyshla
kip-
late radiation effects
lazy bones
Light-emitting diode printer
lime softening plant
Maud Gonne
mean of ratio
microscope draw tube
midbrow
Monzet
MT-RJ
multiple screw ship
muscular adductor mandibulae
net sand thickness
nitrite reagent
nonenforceability
NW by N
ocular graticule
Omarkot
omom
outglows
over-loading
overlapping debt
PAF-AH
paraphilic
partly manual method
petty-cash
picked port
polyodontus
profound clitoris artery
protective spectacles
pulling speed
punch and anvil
purple vetch
q (quality) factor
ramana
rejector
rhinoviruss
Riparia
semi-skilled labor
shade tolerance
shame on him
sheltered situation
star magnolias
subarcuate
sun moon lake
swivelling block
symbol shape
system power control
tentative control strategy
thermomechanical analysis
thermostatic switch
three-factor interaction
throwst
tiwi
trans-shipment
tritriphenylstannylmethane
tropospheric fallout
United Statesian
unthematizable
usucapions
Versacaine
volatile alkali
weiners
write address