管段接头是沉管隧道的重要环节。
将回弯头分解为直管段和回弯两部分。
目的测定大鼠颈动脉血管段的径向张力。
Objective To determine radial tension for rat carotid segment.
依此按直管段，上回湾和下回弯分别作关联。
Correlations were conducted respectively according to straight tube, up return bend and down return bend.
根据河流宽度，穿越管道可能很长，需要多根管段。
This string of pipe may be very long, depending on the width of the crossing.
大落差管道在运动中，其下坡段可能出现不满流管段。
Slack line flow sessions can appear in a long slope pipeline.
分别给出了不同入口条件下实验管段的流型图和压降图。
The flow pattern and pressure drop graphs are obtained from present experimental data.
提出通过设定临界状态的方法来判断管段风险的可接受性。
Also, the method of risk acceptance estimate is brought forward.
提出通过设定临界状态的方法来判断管段风险的可接受性。
Also, the method of risk acceptance estimate is brought forward.
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