用FFT电阻抗分析法研究大米在浸泡和糊化过程中电阻抗的变化。
The impedance changes of rice in soaking and gelatinizing have been studied by FFT noise impedance spectroscopy.
本文研究了压电陶瓷(PZT)阻抗分析法在结构健康监测中的应用。
In this thesis, the application of piezoceramic (PZT) impedance analysis approach in structure health monitoring is studied.
结论生物电阻抗分析法较临床评估法更准确评价透析患者的干体质量。
Conclusion Bioelectrical impedance analysis is more accurate than clinical assessment in evaluating the the dry weight.
阐述了阻抗分析法，并用其分析了影响检测线圈阻抗变化的几个因素。
Impedance analytical method is presented, through which we analyze some factors that alter testing coil impedance's value.
结论：应用多频节段生物电阻抗分析法测量人体成分具有较高的可重复性。
CONCLUSION: Multifrequency segmental bioelectrical impedance analysis is reliable in measuring human body component.
研究结果表明，PZT阻抗分析法能够实时、在线、准确地对结构进行健康监测。
The research results show that the PZT impedance analysis approach can be used to achieve real-time and on-line structure health monitoring correctly.
目的应用生物电阻抗分析法，检测慢性阻塞性肺病(COPD)患者的人体组成的改变。
Objective To measure the body composition of the patients with chronic obstructive pulmonary dis-ease (COPD) by bioelectrical impedance analysis.
本文综述了结构声传递的四种数值计算方法：统计能量分析、有限元法、阻抗分析法、波动分析法。
Four kinds of numerical computing methods for structure_borne propagation are summarized: Statistical Energy Analysis, Finite Element method.
从分析速调管输出回路的电磁场分量入手，结合微波电路理论，提出了计算速调管输出回路间隙阻抗的场分析法。
A new method (field analysis method) is presented to calculate gap-impedance in a klystron output circuit based on the analysis of the electromagnetic field components and microwave circuit theory.
采用正反分析法建立了天然气管网管段阻抗系数优化反演的数学模型。
A pipe hydraulic resistance coefficient model for natural gas pipeline network is established based on positive and negative analytic approach.
精确故障定位的传输线是非常重要的电力系统。 故障定位有三个方法：阻抗法、故障分析法和行波法。
There existed three met hods for fault location : impedance method, fault analysis method and traveling wavemet hod .
介绍了两种大地电磁阻抗测量方法，即变频法与DFT分析法。
Two methods of the magnetotelluric impedance measurement are provided in this paper. That is, frequency conversion and DFT.
介绍了两种大地电磁阻抗测量方法，即变频法与DFT分析法。
Two methods of the magnetotelluric impedance measurement are provided in this paper. That is, frequency conversion and DFT.
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