压电模数

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(167) / 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(113) / 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(122) / 评论(0) 分类 60秒科学

1、物品article 经济活动中涉及到实体流动的物质材料。 2、物流logistics 物品从供应地向接受地的实体流动过程。根据实际需要,将运输、储存、搬运、包装、流通加工、配送、信息处理等基本

发表于:2019-01-17 / 阅读(135) / 评论(0) 分类 实用英语
学英语单词
Abbe comparator principle
adjustable end cutting stripping plier
all snug
allergic chronic bronchitis
alphanumeric class
Amphizona
anterior uterine artery
aperture admittance
be meant to be
Beta-Methydigoxin
boothby-lovelace-bulbulian oxygen mask
cacogenicss
Campina Grande do Sul
carbon blaster
climatic variability
Colocasia bicolor
current-on upset
daller
dastardly
daunomycin
defective sperm
density detector
dispositive
drawback and recovery of customs duty
dust feed device
Dynoctol
elected representatives
elicitive
explosive anchorage
financial backing
flgd
form a picture
gametophytic self-incompatibility system
gilruth
hard-boiled
hexagonal ferrite
HNDs
Hughes'metal
I started a new hobby
ice making tank
inter-satellite service
job-lot manufacture
Jus est ars boni et aequi.
kjelden
la reole
La. B.
last piece inspection
life boat tackle
lithology model
Lički Osik
lusterwares
magneto-optical effect
Marathias, Akra
mesogluteus
mine iron (mine pig)
misraises
Munsell value function
nifel (nife)
nizan
nonfluent aphasia
oblique segmentation
obstetric canal
outbound point
parautochthonous
point of interception
proanthocyanin
profit after taxation
range pole
rat proof
realistic indentification
receiver-dialler
reflecting color
reverse jinxes
rhumb-line
scan band
scolecodonts
second hammer maintaining washer
semeiography
semen buteae
silicone plastics
sniggers
solution without logarithms
spondias lutea
starshaped
stress area
surface tensional force
tashkents
television pickupstation
the experiment
thewed
transplutonics
tree-fruit
two-stator-rotor motor
ulcerative pyodermia
underextend
unwishes
uptaker
vectigal
voltage uprating
winds-aloft plotting board
Yavana
yggdrasill