This then is something of a cursory view of the direction taken by contemporary quantum field theory. 这就是对现代电子场论的趋向的粗略的一瞥。
The problem that scattered by non-normal rigid-body of the sound wave which propagated is discussed with kerchief theory, and the application is put forward. 摘要从场论中的克希荷夫公式出发，讨论了声波在传播过程中被非规则形状刚性散射的问题，得到的结果在室内音质评价方法中有应用。
