In normal optical fibres made from materials with positive refractive indices, this makes the effective thickness of the cable greater than its physical thickness.

在正常的用具有阳性折射指数制作的多个光导纤维中，这种情况会让电缆的有效厚度高于它的实际物理厚度。

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Versatile applications beyond phase measurement of the apparatus are demonstrated, including piezoelectric coefficient determination and physical thickness retrieval.

该系统除了可以测试薄膜的位相特性外，还可以用于确定压电薄膜的压电系数，薄膜物理厚度反演等领域。

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The physical properties and thickness of cushion materials have remarkable influence on impact bruise.

缓冲材料的物理特性与厚度对苹果的碰撞损伤有显著的影响。

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When the explorer drills the ice to make a physical measurement of thickness, he will use the hole to lower a 4kg conductivity-temperature device (CTD) into the ocean below.

BBC: Arctic team targets key ice data

According to a pamphlet obtained by datacider, the MEDIAS family will soon be welcoming a Gingerbread-powered N-06C, which closely resembles the N-04C except for the extra 0.2mm thickness plus 10g weight, as well as touch buttons instead of physical ones.

ENGADGET: NEC's waterproof MEDIAS N-06C to get a sprinkle of Gingerbread and 1GHz power