1) thermal infrared band
热红外波段
1.
Meanwhile,the study on the relationship between thermal infrared band and other ones is also conducted.
本文利用Landsat ETM+影像的热红外波段,研究城市热岛的分布规律,同时研究了不同土地利用类型的可见光、近红外、中红外与热红外波段的关系,以揭示土地利用/覆盖与城市热环境的关系。
2.
Land surface temperature in the main urban area of Chongqing was retrieved from thermal infrared band data and the resulting data were combined with those in field investigation of typical sample plots to be used in analysis of the correlation between the sum of basal area in the green belts and the land surface temperature(LST).
利用热红外波段资料反演主城区地表温度,结合实地典型样地抽查,对绿地内乔木基干横断面积和与主城核心区地表温度进行相关分析。
3) Infrared band
红外波段
1.
The sky-earth background radiations of visible light band and infrared band under different conditions are calculated by using atmospheric transmission model Modtran soft.
利用大气传输模型Modtran软件计算了不同条件下,可见光波段和红外波段的天地背景辐射。
4) Infrared thermal wave
红外热波
1.
Measurement of defect depth by infrared thermal wave nondestructive evaluation based on pulsed phase;
基于脉冲位相的红外热波无损检测法测量缺陷深度
2.
FFT-based Image Mosaicing of Infrared Thermal Wave Images;
基于傅里叶变换的红外热波图像拼接
3.
To satisfy the increased requirements in quantitative defect depth measurements, pulse phase thermograph is proposed based on the property of pulsed infrared thermal wave nondestructive testing.
针对目前缺陷深度定量无损检测的需求,利用脉冲式红外热波无损检测脉冲激励的特点,对平底洞试件进行脉冲式红外检测实验,在VC++中通过傅里叶变换处理得到位相热图序列,分析不同深度缺陷的盲频,进而得到缺陷深度。
5) Thermal wave
红外热波
1.
Thermal wave nondestructive testing of honeycomb structure;
蜂窝结构的红外热波无损检测
2.
The principle and the composition of thermal wave were introduced.
介绍了红外热波原理及其检测技术的构成,综述红外热波无损检测技术在航空发动机涡轮叶片热障涂层损伤检测、冷却通道堵塞检测和裂纹检测3个方面的应用。
3.
In this paper the principle, the history and domestic and overseas development of infrared thermal wave nondestructive evaluations (NDE) are introduced.
论文介绍了红外热波无损检测的原理、历史以及国内外发展状况,介绍了对光机扫描热波图像进行数据拟合中涉及到的数据选取、拟合时间的确定和拟合的方式与方法,以及图像灰度变换、图像平滑、锐化处理、图像的二值化以及边缘检测等常用图像处理算法,介绍了光机扫描图像处理程序的结构和算法,最后给出了光机扫描图像处理程序对模拟数据和实际数据的处理结果。
6) IR thermal wave
红外热波
1.
On the foundation of investigating the domestic and foreign materials, this paper introduces the principle of PCB diagnosis by using IR thermal wave testing technique, basic processes of PCB IR diagnosis and the application of the dynamic excitation in thermal wave testing.
利用红外热波技术对印刷电路板(PCB)及集成电路(IC)进行检测有诸多方面的优点,如:检测速度快,非接触,测量结果直观易懂等,因而受到了越来越广泛的关注。
补充资料:红外线热像检查
红外线热像检查
thermography
用红外线摄像所示图像,用于判断肿瘤的性质。如乳腺癌的局部显示高温区及血管状况。目前仍在临床试用阶段。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条