program compaction

例句：

1. 1. The program compaction process involves reducing the size of a software application by removing unnecessary code and data.
   程序压缩过程涉及通过删除不必要的代码和数据来减小软件应用程序的大小。
2. 2. During the development phase, developers often use techniques to optimize the program for better performance.
   在开发阶段，开发人员经常使用技术来优化程序以获得更好的性能。
3. 3. Compacting the program can save storage space and improve system efficiency.
   压缩程序可以节省存储空间并提高系统效率。