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- However, the apparent resistivity curve shows obvious oscillation and can hardly reflect thin interbed in geoelectric section. 此种定义的视电阻率曲线不仅有明显的振荡性,而且对地电剖面的中间薄层反映很不明显。
- The place of the anomalous extremum of apparent resistivity curve is related to the position, thickness, resistivity and occurrence of geologic bodies ahead of the tunnel. 摘要在坑道电阻率超前探测工作中,视电阻率异常极值位置与异常体位置、厚度、电性以及产状相关。
- apparent resistivity curves 视电阻率曲线
- apparent resistivity curve 视电阻率曲线
- In magnetotelluric(MT) data analysis, the observed apparent resistivity have been used as an interpretative parameter for a long time. 大地电磁测深(MT)资料解释中,长期以来使用观测的视电阻率作为解释参数。
- The method is used for processing the apparent resistivity of magnetotelluric measured depth, and better result is achieved. 使用该方法对大地电磁测深视电阻率进行了处理,应用效果良好。
- Abstract: In magnetotelluric(MT) data analysis, the observed apparent resistivity have been used as an interpretative parameter for a long time. 摘 要: 大地电磁测深(MT)资料解释中,长期以来使用观测的视电阻率作为解释参数。
- The all-time apparent resistivity iteration inverse method was deduced in detail based on the current slanting wave of the TEM central loops unit. 摘要详细推导了TEM法中心回线装置发射电流为斜阶跃波形条件下全区视电阻率迭代反演计算方法。
- The high density resisitivity method through electrode power supply, surveys electric current and voltage, gathers apparent resistivity data. 摘要高密度电法通过电极供电、测量电流和电压,采集视电阻率数据。
- The location of the crack can be found by the change of the apparent resistivity,based on four-probe electrical resistivity measuring technique. 基于四探针电阻率测量技术,依据试验测得的混凝土表观电阻率变化确定裂缝位置。
- Many modelling results have showed that the resistivity curves reflect obviously the variation of coal thickness,which are enabled to measure the coal seam with the thickness mors than 0 8m. 结果表明,电阻率曲线对煤厚变化反映明显,能探测厚度大于0.8m的煤层。
- The permeability and apparent resistivity of a rock is closely related to its argillaceous content; the higher the latter, the lower the former two. 摘要岩石的渗透性与其泥质含量有关,泥质含量越高,岩石的渗透性越差;岩石的视电阻率随着岩石的泥质含量的增加而减少。
- Correlating coal seams by use of total sulphur content and apparent resistivity is two effective ways in coal geological exploration. 利用煤质指标中原煤全硫含量和视电阻率进行煤层对比,在煤田地质勘探中是两种行之有效的方法。
- Using the boundary element method (BEM) to solve the BIE, one can get the voltage distribution on and under the ground and calculate the apparent resistivity. 用边界单元法求解该方程可以得出空间电位分布,从而进行视电阻率模拟。
- The apparent resistivity of dual-frequency electromagnetic sounding is a new method of geoelectric measurement with dual-frequency electromagnetic wave. 双频组合波电磁测深视电阻率是利用双频电磁波进行地电探测的一种新方法。
- The log shown in the JOIDES Resolution article also includes what is called the Spontaneous Potential, or SP Curve and three different resistivity curves. 在文献JOIDES Resolution的记录中,还包括“自然电位”,或SP曲线和三种不同的电阻率曲线。
- It is shown that the system can well pr edict the tendency of the resistance change with the speed, including the positi ons of the humps and hollows in the resistance curves. 结果表明 ,本文所开发的 SWATH阻力预报系统可以很好地预报 SWATH船型阻力随航速的变化规律以及阻力曲线峰、谷点的位置 ;
- The term pseudoresistance may be applied to apparent resistance which results from transitory characters in potentially susceptible host plants. 拟抗虫性一词可适用于潜在感虫寄生植物的过渡性状所产生的表面抗性。
- On the basis of geophysical characteristics of goaf and by using the transient electromagnetic method and analyzing the apparent resistivity section, the authors accurately located the goaf. 根据采空区的地球物理特征,利用瞬变电磁法,通过分析拟视电阻率断面图,准确地探测出了采空区的位置。
- In this paper, the topographic effects on CSAMT apparent resistivity data in Qin Imperial Mausoleum's archeological exploration are described, with a comparison of different correction methods. 摘要介绍了秦皇陵考古探测CSAMT视电阻率数据中的地形影响和采用不同校正方法进行校正的对比研究结果。