The best systems are those that allow you to work at multiple levels of abstraction within the metaprogramming system itself 最好的系统可以让您在元编程系统本身内部就可以进行多级抽象。
The first difference between traditional metaprogramming and enterprise metaprogramming are the problems each tries to solve 传统元编程和企业元编程之间的首要区别在于二者试图解决的问题不同。
One of the biggest problems in metaprogramming is the fact that the programmer almost always has to work with multiple levels of abstraction 元编程中一个最大的问题是程序员通常需要进行多级抽象。
So far , though oop has been applied to the field of fem programming , it rarely be used to solve contact problems 目前，已有学者将面向对象编程思想引入到有限元编程当中，但在接触问题中，却研究较少。
Some parts of an application can be written as a pim in which most of the legwork is done by the metaprogramming system 应用程序中有些部分可以作为一个pim来编写，其中大部分信息搜集工作都可以由元编程系统实现。
