The paper deals with the model of a pulsing theory considering wellbore storage and wall skin effect.

本文给出考虑井筒储存和井壁的表皮效应的脉冲试井理论模型。

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The authors analyse the existent matters for side wall skin of large & middle coach, and briefly introduce the improvement measures of the appearance quality of the outer panel skin of Yaxing coach.

分析大中型客车侧围蒙皮存在的问题，简要介绍亚星公路客车侧围蒙皮外观质量的改进措施。

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In the bird embryo these bristles erupt from tiny patches of skin cells called placodes. A ring of fast-growing cells on the top of the placode builds a cylindrical wall that becomes a bristle.

鸟胚中的刚毛结构来自于被称为基板（placode）的微小皮肤细胞结构，基板顶端快速增殖的细胞环形成了刚毛的圆柱井结构。

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Worms can get through the intestinal wall and move around under skin tissues.

CNN: Rare tropical disease close to eradication

"The first several layers of the skin are like a castle wall protecting the athlete from outside marauders, " Adams says.

CNN: Germ warfare moves to the gym

When a stray bomb hit the south wall of the citadel, sending up clouds of smoke and ash and shattering bits of rubble into his skin, his heart should have stopped.

NEWYORKER: The Tiger��s Wife