结果表明，管体腐蚀检测系统对稠油热采注汽管道的平均管壁厚度进行检测，可以达到预期效果并具有较高的灵敏度。
The results show that anticipated effect and superior sensitivity can be achieved by using this system to detect the average wall thickness of steam injection pipelines.
为了降低热导和热容，提高探测器的探测灵敏度，用KOH作化学腐蚀完全去除了线性阵列下方的硅衬底，形成悬空结构。
In order to reduce the thermal conductivity and heating capacity and increase the detectivity of array, the suspended structure was formed on silicon wafer by chemical etching of KOH.
该传感器具有灵敏度和检测效率高、非接触检测和结构简单等主要特点，可广泛应用于各种工业管道、海洋平台结构、杆件、钢丝绳等构件的裂纹、腐蚀或者断丝等缺陷的检测。
The transducer has characteristics of good sensitivity, global and long range inspection, no coupled required, capable of operating with a substantial gap to the material surface and simple structure.
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