The 5% suspension always shows better cooling performance than water with lower wall temperatures and enhanced heat transfer coefficient within the whole range of mass flow rates.

质量浓度为5%的悬浮液在在整个质量流量范围内总是表现出比水好的冷却性能，它对应的是更低的壁面温度以及更好的传热系数。

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Elevating the temperature of the cooling water or reducing the wall temperature before water quenching can prevent walls from yielding effectively.

提高冷却水温度或降低进水冷焦前塔体温度能有效防止塔体产生塑性变形。

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The microstructure and chemical composition of cracked water-cooling wall pipe used in power plant were analyzed, and its fracture was analyzed by SEM.

对开裂的电厂水冷壁管进行了化学成分及金相组织分析，并对断口进行了扫描电镜分析。

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