我们来详细讨论一下rda中的对比和同步及影响分析功能。
Look at the compare and synchronize and the impact analysis functionality within RDA in more detail.
讨论帮助IBM开发虚拟空间的使用模式和技术，并与虚拟世界进行对比。
Learn about usage patterns and technologies that contributed to the rise of virtual Spaces development in IBM, and compare and contrast them with virtual worlds.
此外，本章还讨论计算不确定度、最小化开关时间的技术，以及冷切换和热切换的对比。
In addition, this section discusses issues such as calculating uncertainties, techniques for minimizing switching time, and the use of cold vs. hot switching.
应用推荐