将回弯头分解为直管段和回弯两部分。
回弯压力降除考虑回弯头的局部阻力外，还包括相连直管段受回弯影响而增加的压力降。
The additional frictional pressure drop for vertical tubes due to its connection with the bend was accounted into the frictional component due to return flow.
感受亲近的故土，连着朴素的街坊邻居，擦肩而过的招呼声一转眼已转了好几个弯，回传了亲切的问候声。
Feel close to their native land, attached simple neighbors, pass by to say hello sound a blink of an eye had been transferred to several bends, return the cordial greetings.
钢管混凝土受弯构件的滞回曲线和不发生局部失稳的钢构件相同，具有良好的抗震性能。
It is verified that the m - hysteresis loops of CFST bending members are similarly with that for steel members without local buckling. It has good aseismic behaviors.
钢管混凝土受弯构件的滞回曲线和不发生局部失稳的钢构件相同，具有良好的抗震性能。
It is verified that the m - hysteresis loops of CFST bending members are similarly with that for steel members without local buckling. It has good aseismic behaviors.
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