Objective to study the trait of intra-stress distribution of lumbar unit during the hang upside down and rotatory manipulation.
目的了解进行倒悬旋转手法时腰椎各结构的应力分布和变化的特点。
Results Obtained the distortion deformation, stress nephogram, section stress of femur neck and upside of femoral shaft of the femur under the bending moment and compressive load.
结果得出了在弯压复合荷载下股骨的变形、应力云图、股骨颈和股骨干上端的截面应力。
Based on the change of stress from upside rock in the reservoir, the damage to permeability is illustrated by the lab experiment.
根据储层中上覆岩石围压变化，通过室内试验表述了其对渗透率伤害。
Based on the change of stress from upside rock in the reservoir, the damage to permeability is illustrated by the lab experiment.
根据储层中上覆岩石围压变化，通过室内试验表述了其对渗透率伤害。
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