peak period of appearance
Peak period of within tree brood
The peak period of death
significant wave period
hybrid wave of vortex wave and inertia-gravitational wave
peak to peak
峰至峰
峰至峰间
峰间的
由最大值到最小值
正负峰间波动
最大电压波动
peak to peak correlation
accumulative frequency of wave height in a wave train
compressional wave and shear wave
Fast wave and slow wave