slow shear 中文意思是什麼
slow shear
解釋
慢剪-
When pure shear wave propagate in anisotropy media, even thought propagation direction is parallel to the direction of aligned cracks, experimental results exhibit that only two kinds of shear - wave velocity can be measured - fast shear wave and slow shear wave neglecting polarization direction
這個實驗結果進一步表明,純橫波在各向異性介質傳播時,即橫波的傳播方向與裂隙平行,無論橫波的偏振怎樣改變,只能觀測到兩種橫波速度,快橫波和慢橫波。
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