The paper deals with the model of a pulsing theory considering wellbore storage and wallskin 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。
2
The authors analyse the existent matters for side wallskin 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。
3
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.