压电阻抗技术是一种基于智能材料的结构损伤检测新技术，在结构健康监测领域有着广泛的应用前景。
Piezoelectric impedance technology which is based on smart material is a brand-new method for structural damage detection, and it could be widely applied in structure health monitoring field.
利用自驱动、自传感特性的压电陶瓷片，粘贴在外部结构的表面，结合动态阻抗的概念，提出了一种机电耦合的在线压电阻抗技术用于结构健康诊断。
Combined with impedance concept, a method for on line structure health monitoring based on self sensing piezoelectric patches, which are bonded on the surface of the structure, is presented.
生物电阻抗成像（EIT）是一种新型无创成像技术。
Bio-electrical impedance tomography (EIT) is a new noninvasive image reconstruction.
我们介绍了基于生物电阻抗测量技术的体成分测量原理，并以此为指导设计了一种体成分测试仪。
Guided by this, a type of human body composition tester was developed. The repeatability of the data measured by this equipment is very high.
文中提出了简化的自动测量系统，并应用计算机技术自动地改变附加电阻，以适应不同动态阻抗的被测两端网络。
Meanwhile, a simplified automatic measuring system is put forward. To be applied to detected two port network with different dynamic impedance, its ad…
文中提出了简化的自动测量系统，并应用计算机技术自动地改变附加电阻，以适应不同动态阻抗的被测两端网络。
Meanwhile, a simplified automatic measuring system is put forward. To be applied to detected two port network with different dynamic impedance, its ad…
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