这些材料有着超乎寻常的先进的能力,如使声和光绕过固体物质,进入到某种容器中使之隐形。
These materials have far-out capabilities, like bending sound and light around solid objects, and in some cases, making them invisible.
声音粒子,即声子,和光的粒子(光子)或者其他基本粒子,都受海森堡的不定性原理影响。
And particles of sound, known as phonons, are just as susceptible to Heisenberg's uncertainty principle as particles of light (photons) -or, indeed, any other fundamental particle.
这相当于一个光声版本的无线电频率条形码,可以用在需通过自动收费站的车上,或者给商品打价签。
This could be used like an optoacoustic version of the radio-frequency bar codes that are used by cars passing through the pay booths of automated toll roads or to tag some goods in shops.
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