In this paper, we introduce the structure character and applications on a number of single polarization fiber with elliptical core and photonic crystal.

本文介绍了几种椭圆芯及光子晶体单偏振光纤的结构及特性，并概述其应用领域。

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The floor panels are made of a honeycomb core which is bonded between Glass-fiber Reinforced Plastic (GFRP) sheets.

地板是由蜂窝夹芯粘接于玻璃纤维增强塑料(GFRP)薄板之间制成的。

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Durasteel, a composite panel composed of a fiber cement core mechanically bonded to pierced steel sheets on both outer surfaces.

耐用钢板是一种里面是纤维水泥芯板、两个面板是穿孔的钢片经机械压制和芯板粘结在一起的复合钢板。

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Analysts said that Futong achieved a breakthrough in the manufacturing of optical fiber preform, the core raw material for optical fiber production, and is the first enterprise in China that can make this material with the latest all-synthesis technology.

FORBES: Technology Breakthrough Makes Chinese Fiber Optics Entrepreneur A New Billionaire