单词 | piezoelectric effect |
释义 | piezoelectric effect (once / 2954828 pages) n WORD FAMILY piezoelectric effect USAGE EXAMPLESA nifty bit of physics called the piezoelectric effect, by which certain materials generate an electric current when stressed, offers a way around that. Economist(Feb 27, 2014) The researchers stacked sheets of viruses on top of one another to amplify the piezoelectric effect. Scientific American(Aug 11, 2012) They found that a stack about 20 layers thick exhibited the strongest piezoelectric effect. BBC(May 15, 2012) n electricity produced by mechanical pressure on certain crystals (notably quartz or Rochelle salt); alternatively, electrostatic stress produces a change in the linear dimensions of the crystal Syn|Hyper piezo effect, piezoelectricity electricity a physical phenomenon associated with stationary or moving electrons and protons |
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