When the non-homogenous layer is divided,the sound absorption performance of the structures is increased in low frequency.
结果表明,对非均匀层进行分层后,结构在低频时的吸声性能有所提高。
The spatial and temporal distribution of acoustic emission (AE) during the deformation of samples containing an inhomogeneous fault have been studied under biaxial compression condition.
在双向压缩条件下,研究了一种非均匀断层模型标本在变形过程中的声发射(AE)时空特征。
