The growing samdwich is observed in these disfigurements.

在孔洞缺陷内部，均能观察到层状的生长结构。

This paper discussed a new structure of compound samdwich which is composed of foam with lower density and columned magnesite.

研究一种新型复合夹芯结构，即低密度泡沫芯材与菱苦土柱状结构复合芯材。

Traditionally, the geology structure is described by samdwich model, which can't meet the needs in complex prospecting area obviously.

传统上采用层状结构来描述地质模型，这对于复杂勘探区显然不能够满足需要。

In recent years, LDH is being paid more and more attention for special samdwich, controllability of layers interval and anionic exchanging.

水滑石(LDH)因其特殊的层状结构、层间距可调性和层间阴离子可交换性，近年来受到人们的广泛关注。

There are mutual samdwich rock of Cambrian limestone and shale in Pan-shi reservoir's to piloting water tunnel and flooding water tunnel, in which the shale is decisive to the tunnel stability.

盘石水库泄洪洞、导流洞所涉及的岩体为寒武系下统灰、页岩互层层状岩体。其中页岩对洞室的稳定起决定作用。