介绍了一种新型纳米复合材料涂层，它可以抑制热辐射在纤维隔热材料内的传播。

A new kind of nanocomposite coating that can refrain thermal radiation transfer in fibrous insulation is introduced.

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氧化锆、陶瓷等涂层材料对热辐射是半透明的，因此，高温下涡轮发动机的热分析需要考虑涂层内辐射换热的影响。

So it is necessary to estimate quantitatively the radiation effect in the thermal analysis of turbine engine under high temperature.

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