She fitted me with a tiny pair of triangle-shaped hearing AIDS. She gently maneuvered the receiver, a small malleable dome with a thin plastic wire, into my ear.
Problem being every wire frame is made up of triangles, tessellation takes those triangle and breaks them down into many smaller triangles.
问题是每一个线框是由三角形，镶嵌到了这些三角形，分解成许多小三角形下来。
3
Equivalent triangle structure is constructed with hinged bar elements to precisely simulate the effect of wire rope pulley block in the finite element analysis of structure of construction machines.