血压是推动血液从心脏泵出到动脉壁的力量，如果这种压力上升并在一段时间内保持时间过长，它可以破坏人体的许多方面。

"Blood pressure" is the force of blood pushing against the walls of the arteries as the heart pumps out blood. If this pressure rises and stays high over time, it can damage the body in many ways.

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分析认为，由于孔壁界面滑移的软化效应，侧阻力曲线始端变为上升曲线。

Taking account of the strength softening effect of slippage, the beginning section of lateral shear curve is an ascending curve.

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本文阐述了600MW超临界压力锅炉垂直一次上升管圈水冷壁水动力研究的结果。

The results of study on waterwall's hydrodynamics of 600MW supercritical Unit's primary riser tube coils are presented.

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