Its upper limit is determined by the conditions in the ionosphere.其上限由電離層的狀態(tài)而決定.The ionosphere is a complex medium, which is aeolotropy, asymmetry, dispersive and changes randomly with time.電離層是隨機(jī)時(shí)變, 各向異性, 非均勻 、 色散的復(fù)雜介質(zhì)....
The ionosphere is that region of space contatining electrically charged species.電離層是指含有帶電物質(zhì)的空間區(qū)域.Its upper limit is determined by the conditions in the ionosphere.其上限由電離層的狀態(tài)而決定.Rockets and artificial satellites can go fa...