Fraunhofer technicians can reduce air pressure inside, making ears pop , to mimic cruising at 35,000 feet.

弗勞恩霍夫的技師們可以將機艙內的氣壓降低到讓耳朵發(fā)脹的程度, 以模擬在35,000英尺飛行的狀態(tài).

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The Fraunhofer device depends on a temperature gradient: the greater the gradient, the more electricity generated.

該協(xié)會研制的設備是根據(jù)溫度的變化來工作: 溫度變化越大, 所產生的電力越多.

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This article analyse the physics signification of Fourier transform by Hugens principle and Fraunhofer diffraction.

用惠更斯-菲涅耳原理,單縫夫瑯和費衍射分析了傅利葉變換的物理意義.

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