low-frequency stress 低频应力 ; 低频率应力
low-frequency stress detail 低频应力
high frequency stress wave 高频应力波
sonic-frequency stress wave 声频应力波
sonic frequency stress wave 声频应力波
audio-frequency stress wave 声频应力波
acoustic frequency stress wave 声频应力波
using sonic-frequency stress wave 声频应力波
Low frequency stress wave does more damage.
低频波比高频波的危害更大。
The main reason of inclined pipe fracture was low frequency stress fatigue failure at temperature field.
斜管开裂的主要原因是温度场下的低频应力疲劳破坏。
In this way you can make huge progress by tuning the brain to a specific frequency that helps with stress, anxiety and overall well being.
如此一来,我们便能够取得巨大进展,将脑波转变为特定频率,从而帮助舒缓压力、焦虑以及让我们整个人放松。
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