The phase change thermography technique is a wind tunnel test technique to spray some phase change paint on the aircraft surface for measuring heat distribution in a large area.

相变热图试验技术是通过在飞行器表面喷涂具有一定相变温度的相变涂料来进行大面积热测绘的一项风洞试验技术。

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The solid phase transport process of charged two phase flow in the electrostatic powder spray is analysed. The transport equation of the solid phase is established.

对静电喷粉中的荷电气固两相流固相输送过程进行了分析，建立了固相输运方程。

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Detailed spray characteristics were obtained for a dual orifice atomizer using a phase Doppler particle analyzer (PDPA) in this study.

应用相多普勒粒度分析仪(PDPA)获得了双油路喷嘴详细的喷雾特性。

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