A nonconforming finite element method of approximation on domain with curved boundaries by polygon domain 关于多角形区域逼近曲边区域的一种非协调元方法
The thought and method of approximation permeate in almost all the disciplines , including discipline in the natural science and humanities 逼近的思想和方法渗透于几乎所有的学科,其中包括自然科学和人文科学中的学科。