The first one is the parametric excitation of electron Bernstein sideband wave by an upper hybrid pump and the second one is the parametric excitation of upper hybrid sideband wave by an electron Bernstein pump.

• 一个是以高杂波为泵浦波所引起的电子伯恩斯坦边带波的参量激发，另一个是以电子伯恩斯坦波为泵浦波所引起的高杂边带波的参量激发。