The grey relational method was applied to study the effects of climatic elements on cotton yield and fiber grade.

采用灰色关联分析法，研究了气候因子对棉花产量和纤维品级的影响。

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The revision main changes of fiber grade PET chip new edition product standard GB/T14189-2008 were introduced.

介绍了纤维级聚酯切片新版产品标准GB/T14189-2008修订的主要变化。

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Confederate design, one piece aircraft grade structural carbon fiber cell.

邦联设计，一块飞机级碳纤维细胞结构。

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Formerly in the rayon business, the company has in recent decades established a global lock on the manufacture of aerospace-grade carbon fiber.

FORBES: Japan's Progress in Aerospace: No Lost Decades Here

Instead of being produced from all high-grade steel, most of The Guardian is produced in mostly forms of carbon fiber and thick polycarbonate as well as some steel.

FORBES: Connect