Infrared spectrum drawing of invert gene color cotton is similar to that of gray cotton fiber, it shows that color cotton and gray cotton has same chemical component and molecular configuration.

转基因彩色棉纤维的红外光谱图与本白棉纤维的红外光谱图基本相同，说明彩色棉与本白棉都具有相同的化学组成和分子构型。

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Property of cuprammonium rayon was introduced. Three passages drawing was done, and this processing plan was adopted when spinning cuprammonium rayon cotton blended knitting yarn.

介绍了铜氨纤维的特性，铜氨纤维与棉纤维混和纺制针织用纱的工艺方案是采用三道并条的工艺。

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Perhaps the most famous garments made by Miss Connolly were a linen skirt and cotton blouse worn by Jacqueline Kennedy when she and her children were painted for the White House drawing room.

ECONOMIST: Sybil Connolly