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
amino acid demethylase
antenna phased arrays
antophthalmic
assets not attributable to users
Astreus hygrometricus
australly
Bare I.
base -pairing rules
bishops stortford
board off
Borrenthin
bounding dislocation
buys in
calamel
cardiodynamograph
chaidamuite
Chivay
Cirsium shansiense
city hotel
classification of treatment
conjugate character
crystalline field
cup-type washer
current antinode
deadbaits
description of time point
developing roller
dibutyl tin bromide
disk drive
dope book
double u butt weld
earned income relief
erythrose-4-pyosphate
focus magnet
full weft raschel machine
girari
granitization
guitaba
gymnothorax prolatus
hose-proof machine
hoting
information communication technology
inspection accuracy
internal centerless grinding machine
intrinsically non-linear
Kafr ash Shaykh
kokkokonite
kovick
line release
lithotrophs
longidens
lupinines
main distribution board
matrix alloy
maxillated
mechanical mathematics
mensur
metal oxide-semiconductor
metallic solution
methotrimeprazine
microwave emission
middle ring
mison
Neunggok
next generation i/o
non-reflecting
paint test
Panithal
perinaphthindenylium cation
plane rectangular coordinate
plant-scale equipment
polynucleotide nucleotidyltransferase
polyproline
postpartum thrombus
pre-revenue service support
printer file
recelebrating
repeated differentiation
respiration quotient
salya
sense vesicle
shear domain
sisal fibre
SLF condenser
static error coefficient
stepanka
streaming digital cartridge tape drives
sweep-gain
technical criteria
TEXTEL
topagnosia
Trispot
turborocket power plant
uncookable
under-kimono
underattended
vang block
vertical airspace
video signal
wirelessly
zones of action