Well, you can think about the physics, actually. When I start this oscillation, I have a choice of two things.
你可以想想,物理有关的,事实上,当我开始振荡,我有两种选择。
2
I will let it swing one oscillation, and when it comes to a halt here, I will start the timer.
我让它,摇摆一个来回,当它停在这里,我将开始计时。
3
With reduced the concentration of hydrogen, the oscillationstart critical equivalence ratio is higher and the maximum amplitude of thermoacoustic oscillation is larger.