These details underlie higher level topics like thread synchronization and the need for the core i7 .
这些细节是构成诸如线程同步以及酷睿i7处理器的需求这样高水平的内容的基础。
But it has not developed the habits of tolerance between communities and the independent institutions that underlie all truly successful democracies .
但对那些构成真正成功民主基础的团体和独立机构，该国尚未习惯去容忍它们。
As we collectively embark upon the building of a nonviolent civilization , it is prudent to take a closer look at the assumptions and values that underlie our diets .
