纺织品。定量化学分析。第8部分：醋酸和醋酸纤维素混合（丙酮法。

Textiles - Quantitative chemical analysis - Part 8 : mixtures of acetate and tiacetate fibres (method using acetone).

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一定要确保面包原料表上写的是“100%全麦面粉”，因为那些仅仅标着原料为“小麦”的，往往是用精制白面粉和全麦面粉混合着烘焙而成，含的纤维素就少了。

Make sure the ingredients list "100% whole-wheat flour." Breads simply labeled "wheat" are usually made with a mixture of enriched white flour and whole-wheat flour and have less fiber.

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混合煤气方案的替代方案便是打破纤维素和半纤维素的单体分子。

An alternative to the syngas method is to break the cellulose and hemicellulose up into their component "monomer" molecules.

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