对红外热成像检测、激光全息检测和微波检测新技术在焊接裂纹检测中的应用进行了展望。
Some new technologies such as infrared thermal imaging, laser holography and microwave testing were prospected in the testing of weld crack.
本文描述了全息红外测温仪的原理及全息光学元件在光测高温中的应用，并给出了初步实验结果。
This paper introduced the principle of HOE Infrared Thermometer and its application in optical high temperature measurement. Preliminary experimental results are presented.
测量了由全息干板得到的明胶- 银颗粒复合物样品的远红外吸收光谱，用EMA理论计算的结果与测量结果一致。
The far-infrared absorption measurement is made for the sample of gelatin-silver particle composites. The calculated absorption coefficient by the EMA theory is in agreement with the measured result.
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