This cell-element is assembled by a empty brick including several braiding yarns with different orientations and a corresponding continuum brick that represents the matrix material.

细观单胞元是由一个含编织纱线的空六面体单元和一个含基体材料的实六面体单元叠合而成。

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You could see into the other empty classrooms through the matrix of windows that formed walls around them, supported by bright orange metal framing.

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