复合材料的界面，常常被看成是表面，实际上是许多的组成、结构和特性组分，其厚度从单原子层到数个微米不等。

Interfaces in composites, often considered as surfaces, are in fact zones of compositional, structural, and property gradients, typically varying in width from a single atom layer to micrometers.

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由于碎玻璃的表面及组分特性，需要对所制备的玻璃沥青混凝土和普通沥青混凝土进行对比性研究。

Because of the surface of the glass cullet and its component characteristics, the glasphalt concrete need to be studied contrast with traditional asphalt concrete.

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同时通过NIRS光谱还可研究测定面粉及各组分对面团特性影响等。

Also the effect of flour and ingredients on the dough characteristics could be measured by NIRS.

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