Based on the electromagnetic propagation resistivity logging(EPRL) response functions, studied is the relationship that phase shift ( Δ) and amplitude ratio (S) of EPRL vary with formation resistivity, source frequency and spacings between transmitter and receiver coils.
利用电磁传播电阻率测井 (EPRL)仪器的响应函数系统地考察了其相位差Δ和幅度比S随不同地层电导率和仪器参数的变化规律。
Apparent resistivity could be derived from the attenuation (EATT) and phase shift(ΔΦ) of electromagnetic wave,which is quite essential to signal processing of the electromagnetic wave propagation resistivity logging(EPRL) while drilling.
根据幅度衰减(EATT)和相位差(ΔΦ)转换得到电阻率是随钻电磁波电阻率测井信号处理的必然环节。
Research and application of magnetic susceptibility measurement of rocks and minerals in Riconada,Chile
岩矿石磁化率测量方法在智利瑞康纳达地区的研究及应用
Measurements of the Eccentricities of the Attracting Masses and the Susceptibilities in the Determining G;
周期法测G实验中吸引质量的偏心距与磁化率的测量
portable magnetic susceptibility meter
便携式磁化率测定器
The measurement method of amplitude permeability of soft magnetic alloys
GB/T5026-1985软磁合金振幅磁导率测量方法
Method for Measuring Permeability of Ferrite Core
一种测量软磁铁氧体磁芯磁导率的方法
Research in low-temperature magnetic behavior caused by superexchange interactions among transition metal ions in various compounds, including the experimental measurement of magnetic susceptibility and specific heat.
研究领域：过渡金属离子化合物之合成与磁性研究，包括低温磁化率与低温比热之量测。
Measurement and analysis of EMF around pulsed power supplies
脉冲功率电源辐射电磁场测量与分析
The Magnetization Curve of Ferromagnetic Material Measuring Automatically by Microcomputer
微机自动测量铁磁物质的磁化曲线
power measuring assembly based on activation
活化法功率测量装置
The anisotropy is described by a magnetic susceptibility tensor, andapplied to analyse the magnetic fabric of rocks.
磁各向异性采用磁化率张量来描述,并用于研究岩石的磁组构。
Research of the Well-Depth Measure of High Resolution with Magnetic Marks;
磁标记法高分辨率井深测量方法的研究
Applying Terahertz Radiation to Measure the Resonant Absorption Frequency (ω_(TO)) of GaAs;
利用太赫兹电磁辐射测量GaAs的共振吸收频率ω_（TO）
Broadband Power Amplifier Used in Dynamic Magnetic Measurement System
一种用于动态磁性测量系统的宽带功率放大器
Uncertainty Analysis of Complex Permeability Measurement Using Impedance Analyzer
应用阻抗分析仪测量磁芯复数磁导率的不确定度分析
Research on the Electromagnetic Non-destructive Testing Based on the Field Measurement and Sweeping Frequency Technique;
基于场量测量和频率扫描技术的电磁无损检测技术研究
variable temperature micromagnetic susceptometer
可变温度微磁磁化率计
Research on LOEC Simplified in Measurement Channels;
简化测量通道最优励磁控制器的研究
By means of experiment the distribution of the non-uniformed magnetization of the magnetic ring of permanent magnetic bearing was measured, and the influence of magnet clearance on non-uniformed magnetization was analyzed.
通过试验测量了永磁轴承磁环不均匀磁化的分布，分析了磁体间隙对不均匀磁化的影响。