| 1. | The resistivity contours appear much less diagnostic of anomalous bodies below the surface .
地面下方的异常体，在视电阻率等值线上并无明显的反映。 |
| 2. | Then inversion of the advanced detection is caried out by least square method
然后采用最小二乘法对超前探测视电阻率曲线进行快速反演。 |
| 3. | Inverse spline interpolation for the calculation of all - time resistivity for the large - loop transient electromagnetic method
大回线瞬变电磁法全区视电阻率的逆样条插值计算 |
| 4. | The permeability and apparent resistivity of the rock are also dependent on its physical structure and property
岩石的渗透性强弱、视电阻率的高低都依赖于岩石本身的物理结构和性质。 |
| 5. | 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。 |
| 6. | 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。 |
| 7. | 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。 |
| 8. | Firstly , we make numerical modeling analysis with finite element method and eliminate the effect of tunnel - cavity , translate the apparent resistivity curve of advanced detection in tunnel into the curve in full space
首先利用有限元数值模拟技术分析并消除坑道空腔对视电阻率的影响，并将坑道超前探测视电阻率曲线转化为全空间视电阻率曲线。 |
| 9. | The airborne electric resistance mapping technique , lies in the conversion of measured airborne electromagnetic field signal into apparent electric resistance value that reflects underground strata through inversion or graticule transformation technique
摘要航空电阻率填图是通过反演或量板转换技术把测量到的航空电磁场信号换算成反映地下岩层的视电阻率值。 |
| 10. | The study of the relationship between permeability and apparent resistivity is empirically significant for determining the permeability parameter and understanding the effect of permeability and groundwater on permeable formations
研究岩石的渗透能力与视电阻率的关系，对确定岩石的渗透系数，了解岩石渗透能力、地下水对渗透性岩层的作用，都有一定的实际意义。 |
