By use of laser-Moire deflectometry, the transient temperature field in the swirl chamber has been measured with an actual engine and a lot of clear Moire photographs have been obtained.

作者首次采用激光莫尔偏折技术对涡流室内非稳态温度场进行了实机测试，获得了清晰的莫尔条纹图；

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With this method, the readout of information is convenient, the accuracy isn't lower than that single beam Moire deflectometry.

该法信号读出方便，精度不低于单光束莫尔偏折术。

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This paper presents a novel method based on projection moire deflectometry for the visualization and quantitative evaluation of full-field density and temperature variations in phase object.

提出了一种新的投影云纹偏转法用于实时显示和定量测量位相物体的全场密度和温度。

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