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Updated: Jun 21, 2025

Micro/Nano-scale Strain Distribution Measurement from Sampling Moiré Fringes
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Micro/Nano-scale Strain Distribution Measurement from Sampling Moiré Fringes

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基于环境噪声自相对应的纤维钻孔压力计的Moho成像

Guoheng Qi1,2, Wenzhu Huang1,2, Xinpeng Pan3,4

  • 1State Key Laboratory of Transducer Technology, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China.

Sensors (Basel, Switzerland)
|July 13, 2024
PubMed
概括

这项研究引入了一种新的方法,用于使用纤维钻孔张力计和环境噪声自相对应的摩霍深度成像. 这种技术成功地确定了地厚度,而不需要多个站点,推进了深层地球结构研究.

关键词:
这是Moho成像技术.环境噪声环境噪声钻井孔压力计 钻井孔压力计纤维传感器 纤维传感器地震干扰的地震干扰

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Measurements of Strain01:27

Measurements of Strain

Strain quantifies the deformation of a material under force, typically measured as normal strain, which represents the change in length when compared with the original length. Electrical strain gauges are used for enhanced accuracy. These devices consist of a conductive wire mounted on a paper backing that adheres to the material's surface. These gauges operate on the piezoresistive effect, where the wire's electrical resistance changes in response to mechanical deformation. The strain...
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