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Updated: Jul 24, 2025

Cryo-Electron Tomography Remote Data Collection and Subtomogram Averaging
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灵活的线性数组元件的位置确定错误对卷图聚焦图谱的影响

Dmitry A Sednev1, Alexey I Soldatov1, Andrey A Soldatov1

  • 1School of Non-Destructive Testing, National Research Tomsk Polytechnic University, 30 Lenin Avenue, 634050 Tomsk, Russia.

Sensors (Basel, Switzerland)
|July 11, 2023
PubMed
概括

本研究确定了曲面的超声波检查中灵活声波阵列的可接受坐标偏差. 精确的元素定位确保了高质量的断层图像聚焦,这对于准确的缺陷检测至关重要.

关键词:
斯特雷尔比率 (Strehl比率) 是一个比率.曲的表面表面的曲线.灵活的声学阵列灵活的声学阵列.专注于专注于专注于专注断层扫描图 (tomogram) 是一个测量仪.总聚焦方法 总聚焦方法波长是波长的波长,波长是波长的波长.

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When magnetic nuclei in a sample achieve resonance and undergo relaxation, the signal detected in NMR is an approximately exponential free induction decay. Fourier transform of an exponential decay yields a Lorentzian peak in the frequency domain. Lorentzian peaks in an NMR spectrum are defined by their amplitude, full width at half maximum, and position, where the peak width is governed by the spin-spin relaxation time alone. In real experiments, however, the applied magnetic field is rendered...
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