Of Pi times Ei. In other words, it's going to be determined by the energy of any system state times the probability that the system is in that state.
换句话说，系统的内能等于任意状态的能量,乘以系统处于这个状态的概率。
2
The page section in the output indicates current paging status of your system; pi column indicates number of pages read into the memory and po column indicates number of pages paged out of the memory.
输出的 page 部分指示系统的当前分页状态；pi 列指示读入内存的页数目，而 po 列则指示移出内存的页数目。
3
Ignoring a clunky numerical system and devising his own, he demonstrated the nature of infinity and calculated a value for pi.