Perhaps the biggest research challenge is to write an XSLT processor that can operate without building the source tree in memory.
也许最大的研究挑战是编写不用在内存中构建源树就可以操作的XSLT处理器。
2
Optimized software is used to modify and compress a system so that an application can execute more rapidly or operate with a reduced amount of memory storage and other resources.
优化软件用于修改和压缩系统，这样应用程序执行速度更快或操作更少的内存存储量和其他资源。
3
Both servers need this memory to operate effectively.