sample edge造句

In this phase, while the bulk is an insulator, current can be carried by electronic states confined close to the sample edges.
(a ) and ( b ) are the sampled edge points of the two shapes . ( c ) is the diagram of the log-polar bins used to compute the shape context . ( d ) is the shape context for the point marked with a circle in ( a ), ( e ) is that for the point marked as a diamond in ( b ), and ( f ) is that for the triangle.
It's difficult to find sample edge in a sentence. 用sample edge造句挺难的