1·The basic theory of infrared thermographic testing was introduced.
介绍红外层析检测的基本原理。
2·This thesis researches into the theory of applying the infrared thermographic inspection technology to detecting faults in concrete.
故在土木工程领域，红外热像检测技术的应用不像在其它产业部分那样普遍。
3·The experiments on test pieces with natural defects and artificial defects were made to evaluate the ability of infrared thermographic NDT.
利用含有自然缺陷和人工缺陷的试片对红外热像检测的检测能力进行了评价。
4·WANG X F. the research on key technology of stress analysis based on infrared thermographic technology [d]. Harbin: Harbin Institute of technology, 2008.
[2]王喜丰。基于红外热像技术的应力分析关键技术研究[D]。哈尔滨：哈尔滨工业大学，2008。
5·Infrared thermographic non destructive testing (it NDT) was increasingly used in the inspection of composite materials due to large surface, rapid and noncontact testing capabilities.
红外热成像无损检测由于检测面积大、速度快和非接触从而在复合材料缺陷检测中的应用越来越广泛。