单词：piezoelectric seismometer
压电地震检波器;压电式地震仪
单词：piezoelectric seismometer 相关文章
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(196) / 评论(0)
60秒科学
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(130) / 评论(0)
Scientific American(九)月
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(142) / 评论(0)
60秒科学
60秒科学