blend between surfaces造句

• The virtual blending between surfaces is introduced , and offsetting surfaces of the edges and vertices of the machined solid model are generated to make the implementation of the algorithm more easily
  在实体的棱边和顶点处引入虚过渡，研究实现了棱边和顶点等距面的生成。既保护了棱边与顶点，避免了过切干涉，又简化了编程。