apparent resistivity造句

• 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。
• 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 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。
• 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。
• 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。
• 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。
• Based on the digital simulation and model analysis , the anomaly characterization of apparent resistivity section obtained by the sounding at different positions , and the relationship between electrode space and exploration depth were summarized
  根据理论模型的数值模拟结果，总结了地质异常体在不同观测方位巷道电测深视电阻率断面图上的异常特征及电极距与探测距离间的关系。
• The processing and graphical representation of aeroelectromagnetic data of over 30000 traverse kilometers demonstrate the effectiveness of the techniques , and the apparent resistivity images obtained reflect characteristics of shallow electric distrbution , thus providing new data for geological mapping
  通过对3万多测线公里航空电磁数据的处理与图示，证明了方法的有效性，取得的视电阻率图像反映了各测区浅层电性分布特徵，为地质填图提供了新的数据。
• Guided by the basic theory of high - resolution sequence stratigraphy , and based on the core observation , the analysis of chemical composition of rocks , and data of natural potential logging and apparent resistivity logging , authors have set up the high - resolution sequence stratigraphy framework of the ore - hosting yaojia formation , and discussed the relation of the stratigraphic structure of the middle cycle , as well as the paleotopography , the micro - facies to the formation of uranium deposit
  在高分辨率层序地层学基本理论指导下，笔者通过岩心观察、岩石化学组分分析、自然电位及视电阻率测井等手段，建立了赋铀岩系姚家组高分辨率层序地层格架，探讨了中期旋回内地层结构、古地形和沉积微相与铀矿床形成的关系。
• It detailed analyzes the characteristics of symmetric semi - space , layered telluric medium of transient electromagnetic methods , deduces apparent resistivity ( ps ) formulae of earlier , later and whole stage channels , it also analyzes and deduces the tem response effect of local conductive body in high resistance medium and its apparent resistivity formula , inquires into the causing reason , distinguishing method and the way of eliminating or reducing its effect of tem additional effects
  第二章瞬变电磁法的理论基础，较详细地分析了均匀半空间、层状大地瞬变电磁场的特征，推导了早期、晚期及全期道视电阻率s公式；以及高阻围岩中局部导电体的瞬变电磁响应和相应的s公式推导。
• The experimental results are the following : 1 the resistivity changing features of rock show rise - smooth - drop , and the smooth segment is very short and unobvious . 2 the time of first drop for the apparent resistivity is earlier than all other loading experimental results , the rupture stress about moves up by 10 per cent . viz : the apparent resistivity starting drop when axial rupture stress increases about 40 per cent for the array parallel to the axial ; the apparent resistivity starting drop when axial rupture stress reaches about one - third for the arrays non - parallel to the axial
  即：平行于轴压方向的测道，在轴向破裂应力的40 %左右开始下降不平行轴压方向的测道，视电现率约在1 3轴向破裂应力开始下降3电阻率从开始下降起，下降速率逐渐增加，但增加得很缓慢，岩石大破裂前，单位轴向应力变化引起的视电阻率变化幅度也不是很大。
• Four arrays of apparent resistivity are arranged at this measuring surface of granite sample symmetrically with symmetrical four - electrode method , and at an angle of 45 between any two adjacent arrays . the elastic constraint is exerted on 4 surfaces for parallel to the longest dimension of the sample . the samples are compressed along the direction parallel to the longest dimension of the cubic , and the variation of apparent resistivity during the whole loading process is observed
  在花岗岩标本测量面上，布设4条夹角互为45的视电阻率测线，将标本平行长轴方向的4个面加上弹性约束，沿标本长轴方向加压，测量标本视电阻率随轴向应力的变化，实验结果为： 1岩石视电阻率变化形态显上升-平稳-下降形态，但平稳段不明显，时间很短2视电阻率开始下降时间，比其他受力方式实验结果都早，约提前10 %破裂应力。