Now pay attention 007; this may look like an ordinarywave machine, but if you push this button…
注意了007，这个可能看起来就像你家游泳池用的普通的造波机，但是如果你按下这个按钮的话…
2
One part is not effected by Faraday rotation, because of cancellation of rotating angels for two oppositing polarized waves, so it is called as ordinarywave.
波场仍分为两部分，一部分，因法拉第旋转角相互抵消，而不受影响，即寻常波。
3
This thesis has summarized formerly people's work and researched the spreading principle, then similarities and differences between the ultrasonic wave and ordinarywave.