通过采用化学助剂使芳纶分子之间的间隙增大，降低芳纶分子间的范德华力，有利于染料进入纤维内部，提高染料的上染率。
Vad der Waals force of the aramid fibers, favor the penetration of dyes into the fibers and increase the dye pickup.
为了创造出非粘性的黏合材料，壁虎展示了范德华力的方式，分子间吸合或排斥的全部总和。
To create nonsticky adhesive materials, geckos showed the way to van der Waals force, the sum total of attracting or repelling forces between molecules.
为了创造出非粘性的黏合材料，壁虎展示了范德华力的方式，分子间吸合或排斥的全部总和。
To create nonsticky adhesive materials, geckos showed the way to van der Waals force, the sum total of attracting or repelling forces between molecules.
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