单词：lithium niobate stress gauge
单词：lithium niobate stress gauge 相关文章
Regulators in the European Union say a stress test of 91 banks across the EU has found that the sector is in good financial health. The study measured the banks capacity to survive a severe recession or another sovereign debt crisis. And all the majo
澳洲ABC新闻快递2010年
American inventor John Goodenough first started working on battery technology more than 40 years ago. Goodenough actually co-invented lithium-ion batteries in 1980. This eventually led to a revolution in the electronics industry because those devices
2017年VOA慢速英语(五)月
Parts of Chile are facing a growing water crisis. The Reuters news agency reports the government is taking steps to protect the countrys water supplies from mining operations. But for many years, the Chilean government approved water extraction right
2018年VOA慢速英语(九)月
Batteries That Last Forever Could Be Near 科学家研发可永久循环使用电池 We all have daily problems with technology, but how many of us can fix them? Mya Le Thai is a scientist studying at the University of California, Irvine. She recentl
2016年VOA慢速英语(五)月
A congressional overseer of the U.S. government's efforts to rescue the financial system said a massive infusion of federal funds intended to ease a severe credit crunch has only partially succeeded, with many ailing banks using the money to survive
VOA标准英语2009年(六月)
Chances are, you plug in your phone before you go to bed at night, thinking it's best to greet the morning with a fully charged device. 晚上临睡前，你可能会给手机充上电，想着第二天早上看到一部电量满格的手机。 Is th
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