这是一个行之有效的原则，一个大型软件系统的最佳结构是一个模块化的。
It is a well-established principle that the best structure for a large software system is a modular one.
等同原则的出现与适用，为判定专利侵权的成立提供了一套行之有效的方法。
The appearance and application of the equal principle provides a set of effective methods in judging the patent pirate.
系统学习法遵循教学的系统性原则，运用系统学习法是习题教学中行之有效的方法，可使教与学成为一个和谐的整体。
The systematic learning method, which adheres to the systematic principle of teaching, is an effective way in exercises teaching as leading the teaching and learning to be a harmonious unity.
应用推荐