The model is a representative object that imitates the archetype and copied by following some proportionalrelations, it has part or whole features of the archetype.
模型是仿照原型(真实结构)并按照一定的比例关系复制而成的代表物，它具有原型部分或全部的特征。
2
Just as we can tune Musical Instruments with a minuteness of proportional adjustments to produce harmonies, so we have an analogous ability to appreciate visual and spatial proportionalrelations.