The reasons for the aliasing problem had been analyzed and some methods had been given to avoid this problem.

对于走样问题，本文分析了产生走样现象的原因，提出了多种解决办法。

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That are not readily dealt with in a prograing problem. It also deals with issues of some of the subtleties of things like aliasing.

它还和一些很细微的问题,比如重名等有关系,因此这不关编程的事儿。

麻省理工公开课 - 计算机科学及编程导论课程节选