单词：piezoelectric pressure ga(u)ge
单词：piezoelectric pressure ga(u)ge 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
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
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
60秒科学
英语作文 130words 要包含以下内容 1.过去，拥有大学文凭就意味着可以找到一个好工作 2.这种情况已经发生了很大变化 3.如何面对这一深刻的变化 About a decade ago, university students could find satisfactory and enviable jobs after their graduation. But now,
英语作文
GadhafiLoyalistsFleeinConvoytoNiger Reports that a large convoy of Moammar Gadhafi's supporters has fled Libya for Niger have angered many in the Libyan capital. Citizens want to see their former leader and those around him facing justice at home. A
VOA标准英语2011年(九月)
Tunis Conference Aims to Pressure Syria's Assad on Aid, Political Change The officials are gathering for the first meeting of what is now called the Friends of the Syrian People -- a movement that came in reaction to the Russian and Chinese vetoes of
VOA标准英语2012年(二月)