电阻系数
The thesis exploited the dynamic system of monitoring the water of bed plate and apical plate applying the technique of high density electrical resistivity.
本论文创造性地应用高密度电阻率技术，开发出了采场底板破坏及底板水动态监测系统。
The results showed that the relative density and Brinell hardness decreased while the electrical resistivity increased with the increase of graphite content.
研究发现，随着复合材料中石墨含量的增多，材料的相对密度、布氏硬度值降低，电阻率升高。
This paper introduces some magnetic parameters of magnetic material, such as magnetic hysteresis loop-line, electrical resistivity and magnetoresistivity, and the methods to measure them.
本文主要介绍了电磁材料的磁滞回线及电阻率与磁阻几种电磁参数以及它们的测量方法。
It is emphasized that the superstructure peaks in the structure factors of alloys would give a significant contribution to their phonon-induced electrical resistivity.
文中着重指出：合金系统结构因子的超结构峰对电阻率有重要贡献。
This paper introduced the reasearch situation of electrical resistivity model of composite contact materials.
本文介绍了电触头复合材料电阻率计算的已有模型。
Formation water electrical resistivity is a key parameter for confirming oil saturation of container rock.
地层水电阻率是确定储层含油饱和度的一个关键参数。
Two simplified models, statistical model and electron-phonon coupling model, for the ideal metal electrical resistivity have been put forward.
提出了纯金属电阻率的两个简化模型：一个统计模型，一个电子一声子耦合模型。
At the end, the factors affecting the electrical resistivity of soil were summarized and analyzed.
文章最后总结归纳了影响非饱和土电阻率的主要的三大类因素。
Influence of length and amount of carbon fiber, water cement ratio, curing age and moulding technology on electrical resistivity of carbon fiber cement composite were discussed experimentally.
着重探讨了碳纤维长度与掺量、水灰比、龄期及成型工艺对碳纤维增强水泥基复合材料导电性的影响。
Above 650-700K, oxygen desorption from samples influences the transport behavior obviously and electrical resistivity and Seebeck coefficients increase with the increasing temperature.
当温度高于650-700K时，氧脱附显著影响样品的电输运性质，导致电阻率和塞贝克系数随温度增加而增大。
The detective result of the active fault in Shenyang sity appling the electrical resistivity CT was put forward.
本文介绍了在沈阳市活断层探测中应用电阻率层析成像方法取得的结果。
The infiltration process of salt solution is investigated in a laboratory scale rock block using electrical resistivity tomography.
采用电阻率成像法探讨了室内实验尺度上岩体中盐溶液的入渗过程。
Its high ***lectric strength and electrical resistivity are ideal for applications in high voltage transformers and power electronics.
因为其非常高的绝缘性，其可以用于高压变压器和高功率电子元器件的冷却。
It was found that electrical resistivity decreased, shrinkage ratio increased, sintered property improved with the Ca content increasing.
研究发现，随钙含量增加，室温电阻率减小，线收缩率增大，烧结性能改善；
Moreover, the electrical resistivity decreases while the carrier concentration increases with increasing the sulfidation temperature.
薄膜的电阻率随硫化温度的升高而增大，而载流子浓度的变化却与此相反。
We test the electrical resistivity change of saturation soils and unsaturation soils contaminated with oil sewage with electrical method in lab.
本文利用室内电阻率测试的方法研究了饱和土和不饱和土两类土中含油污水的侵入量对其导电性的影响。
This paper reviews the theory of soil electrical resistivity and measurement of soil electrical resistivity both in the lab and in the field.
本文首先简要介绍了土的电阻率理论，分析了土电阻率的室内外测试原理与方法。
The induced polarization anomaly is character of high in chargeability and low in electrical resistivity which is consistent with the electrical property of copper ore-body.
激电异常表现出高极化率低电阻率的电性特征，与矿区铜矿（体）石具有相同的电性特征。
This paper stu***s the thermal conductivity, the electrical resistivity and the magnetic resistance of high purity copper, some experimental data are presented.
本文研究了高纯铜线的热导率、电阻率以及磁阻等特性，给出了必要的实验数据。
The solute transport process in static water was monitored by using the High-density electrical resistivity tomography (ERT).
本文应用高密度电阻率成像法对静水中溶质运移过程进行了二维的监测研究。
The electrical resistivity curve was identified to divide the hydration process into four periods: dissolution, setting, initial hardening, and hardening deceleration.
根据电阻率曲线和其微分曲线上的特征点将混凝土的水化分为：溶解期、凝结期、硬化前期和硬化的减速期。
The underground fractured zone position is identified in the work site of Xiameng Meijing park by use of transversal middle gra***nt electrical resistivity method.
本文应用横向中梯电阻率法，查明了厦门美景花园工地地下破碎带的位置。
The homogeneity of column was analyzed quantitatively with the electrical resistivity, the formation factor, the shape factor and the anisotropy factor of core samples along the column.
通过对其电阻率及其表征水泥土微观结构的结构因子、形状因子和各向异性指数的定量分析，阐述了水泥土搅拌桩在水平方向和沿桩身方向的均匀性；
The results show that the electrical resistivity is of linear relationship with cement content and un-confined compressive strength. It can be used to examine the quality of cement-soil piles.
测试结果表明水泥土的电阻率与水泥含量及无侧限抗压强度呈线性关系，利用水泥土电阻率的这一特性可进行水泥粉喷桩施工质量的检测。
In the process of studying liquid metals and alloys using electrical resistivity and thermopower, it is necessary to obtain highly accurate data, which depends on measuring methods.
利用电阻率及热电势等物理性质研究液态金属及液态合金的前提是得到高精度的数据，而数据精度取决于测量方法。
|resistance coefficient/specific resistance;电阻系数
电阻率（electrical resistivity）是表征材料阻碍电流流动能力的固有物理属性，用希腊字母ρ表示。其定义为在特定温度下，由该材料制成的单位截面积、单位长度的均匀导体所具有的电阻值。电阻率是材料本身的特性，与导体的形状和尺寸无关，仅取决于材料的种类、成分和温度。
核心概念解析：
参考来源：
Electrical resistivity（电阻率）是描述材料阻碍电流流动能力的物理性质。以下是详细解释：
单位 国际单位制中为欧姆·米（Ω·m），也常用Ω·cm（1 Ω·m = 100 Ω·cm）。
与电导率的关系 电阻率是电导率（$sigma$）的倒数，即$sigma = 1/rho$。
影响因素
例如，铜的电阻率极低（约$1.68 times 10^{-8}$ Ω·m），使其成为高效导电材料；而石英玻璃的电阻率高达约$10^{16}$ Ω·m，适合用作绝缘体。
leisureindustrialfor fear offor the most partbonhomieambulatoriumamndumpspneumaticsruiningspeltwholescaleethylene carbonatenegative stainingopen hearthpair withservice lifetoy shopafterbrainalgologistbiopyoculturechlorimetCincinnatusclangourdecollatediamerterdifenoxinferetoryheterotoxiskreotoxism