Materials and methods of construction are integral parts of the design of architecture structures.

建筑材料和施工方法是建筑结构设计的重要组成部分。

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Cai Lun began experimenting with many different materials and different methods to turn those materials into paper.

蔡伦开始尝试许多不同的材料和不同的方法来把这些材料变成纸。

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Engineers,inventors, students and others come together to design and test different methods and materials for improving stoves.

VOA: special.2010.02.01

Also,the Spanish introduced materials and methods used in Europe, including the potter's wheel.

VOA: special.2009.09.09

With nontraditional materials and methods, he has explored themes of identity, perception, and patriotism.

WHITEHOUSE: 2010 Presidential Medal of Freedom Ceremony

Almost all Japanese houses are individually commissioned by the owner and constructed by small firms using nonstandard materials and methods.

WSJ: Review & Outlook: Mr. Abe's 'Third Arrow'

To test this idea, Dr Hebets turned to her make-up bag and brought out two shades of nail varnish (NailSlicks, midnight metal and bronze ice, as her paper in the Proceedings of the National Academy of Sciences quite properly describes in its materials and methods section, in case any other researcher wishes to replicate the experiment).

ECONOMIST: Female spiders are picky lovers