Furthermore, formulas describing flow coefficient, fracture radius, wellbore storage factor are presented.
从而提供了求得流动系数、裂缝半径及井筒存储等参数的公式。
Stresses of the in-explosive cylinder were analyzed, compound criteria for determinating the fracture radius was put forward to calculate the initial velocity of cylinder fragment.
分析内爆炸圆管膨胀破碎过程的应力，提出确定内爆炸圆管断裂半径的复合判据，从理论上预测不同材料圆管的破片初速度。
In the unusual patient with a dysvascular hand after distal radius fracture, arterial reconstruction may be necessary.
一例桡骨远端骨折的患者出现罕见的手部血管功能障碍，动脉重建术是必要的。
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