“ICW”簡單造句，ICW造句子

Because of the inner core of the earth, there will have two nutation modes related to the earth's rotation, i. e. a prograde free core nutation (PFCN) mode and a inner core wobble (ICW) mode.

由於內核的存在，將出現兩個新的與地球自轉有關的章動模式，即順向的自由核章動(PFCN)和內核擺動(ICW)模式。