Based on these findings, an effective thermal conductivity can be attributed to a system of VIPs.

导热系数是物质重要的热物理性质之一，对工程设计和科学研究具有重要的作用。

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The experimental results show that the effective thermal conductivities of basalt beds increase linearly as temperature increases.

实验和计算结果显示，玄武岩颗粒料床的导热系数随温度线性的增加。

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The Effective thermal conductivity of ash layer is one of the key parameters in the process of designing boiler and soot-blowing optimization.

电站锅炉尾部受热面积灰层有效导热系数在锅炉换热面设计以及优化吹灰中都是一个关键参数。

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Although thermal scanners used in airports may detect travelers with symptoms, they are not effective since people exposed to an infectious disease could travel without any signs or symptoms and yet still be infectious.

CNN: Commentary: Flu and your health on a plane