User application program的用法和樣例：
例句
- The alternative redistribution approach is to install private side-by-side assemblies of a particular user application.
其他重新發布方法為安裝特定用戶應用程序的私有并行程序集。 - Userland threads are implemented entirely in an application program, with no explicit support from the kernel.
用戶線程全部通過用戶應用程序實現，不是由內核來明確支持的。
