[电] 压电式转换器

最新研制一种新的医疗设备,可以利用身体动作来充电。 Novel materials could allow the implantation of flexible, rechargeable batteries that would constantly recharge from the body's own movements--even just breathing. Cynthia Gr

发表于:2018-12-07 / 阅读(85) / 评论(0) 分类 60秒科学

This is Scientific Americans 60 Science, Im Cynthia Graber. Thisll just take a minute. Batteries add weight, and they need recharging. Thats serious business for implanted medical devices. When the batteries die, patients sometimes have to undergo an

发表于:2018-12-24 / 阅读(37) / 评论(0) 分类 Scientific American(九)月

M.I.T. researchers have developed a piezoelectric fiber that would react to electric currents and have the potential to record or produce audio. Clothing is so yesterday. I mean, really, what can it do? It cant pick up sound, or beep at us if somethi

发表于:2019-01-02 / 阅读(52) / 评论(0) 分类 60秒科学

Science and Technology Three-dimensional printing An image of the future 科技 3D印刷 印刷未来 One of the biggest manufacturers in the world gives 3D printing a go 世界龙头机器制造商用3D印刷术进行了一次格外成功的应用 U

发表于:2019-01-26 / 阅读(67) / 评论(0) 分类 经济学人科技系列

Science and technology 科学技术 Three-dimensional printing 3D印刷 An image of the future 印刷未来 One of the biggest manufacturers in the world gives 3D printing a go 世界龙头机器制造商用3D印刷术进行了一次格外成功的应用

发表于:2019-02-06 / 阅读(50) / 评论(0) 分类 经济学人科技系列
学英语单词
ALARA (as low as reasonably achievable)
aldino
alterman
angulus mandibulae
antie
ardanza
Barau's petrels
be attributable to
biteplane
bradypn(o)ea
cab warning
cabassous
cam plastometer
cantus firmus mass
changing pad
Changnienia amoena
check chew method
chromosomal fiber
compatibility of fixed point constraint
continuity plan
Coventry blue
deconstructionisms
diazophenol
digit back-up
drift-tube linear accelerator
dual air brake valve
dura mater spinal
eat up sth
ectatic emphysema
Edelmann's cell
eigen-
Eisenhower
extragenic promoter
foreign currency conversion certificate
fueyo
gaughan
gavottes
geography information system
herit
heterarchical control
hot swaging
hydraulic grab
hydrocalycosis
ideal group
IHYP
imcompetency
impeachment
intellectual property right
jacey
kena
Klipplaat
Knights of the Round Table
layshaft bearing
liquid-phase-forming material
LLMs
lube type vacuum tower
lustar
malcolms
meaningfulhess
melting stock
micro-newtons
monoparesis
motor-tyres
mwethya
ncec
neglected child
neutralization basin
odontograph method
oligoclonicity
oretinism
Pauini
phytotronics
pin-lift pattern stripping arrangement
pinch-hitter
predator satiation
prototekite
Queule
quinonoid
radiant flux density
ring snap
riverwards
royal road to
ruffled
SANC
scanning reticle
shoal indicator
size rolls
smash in
soap-oil dispersion
Stendorf
stenner
synoptic correlation
t'others
theory of proportional parts
Trimazide
twin ancestrula
uniform liability system
unloading coefficient of hoisting conveyance
voltage sets
west chadics
Wiemerstedt
Znanieckian