以此为基础，讨论断层参数、应力场参数和岩石物理力学特性参数与膨张现象间的关系。
On this basis, a discussion on the relation between dilatancy and the parameters of faults, stress fields and physical properties of rocks was made.
目的研究心脏术后肺不张的影响因素及膨肺吸痰法的干预效果。
Objective to study the influencing factors of postoperative atelectasis and the lung-expanding effect of suction method.
目的研究心脏术后肺不张的影响因素及膨肺吸痰法的干预效果。
Objective to study the influencing factors of postoperative atelectasis and the lung-expanding effect of suction method.
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