electrical resistivity
电阻系数
2025-11-23 19:31 浏览次数 9
电阻系数
electrical resistivity measurement电阻率测定
specific resistance[电] 比电阻;电阻系数
electrical piano resistivity电阻率
electrical resistivity logging电阻率测井法
electrical volume resistivity体积电阻率
Electrical Surface Resistivity of Fabrics织物表面电阻率
resistance coefficient阻抗系数;[电] 电阻系数
electrical bulk resistivity电阻率
electrical l resistivity电阻率
electrical surface resistivity表面电阻率
Exploration electrical resistivity电阻探测
test results showed that moisture content was the major factor responsible for the alteration of resistivity: electrical resistivity decreased with the increase in moisture content.
结果显示,含水率是影响土的电阻率的首要因素,电阻率随含水率的增大而减小;
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。
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巖体中盐溶液的入渗过程。
the measurement of molten aluminum electrical resistivity is based on the eddy current principles. in the system the structure and calibrating method of the transducer is properly designed.
熔铝电阻率的测量基于电涡流原理,设计了传感器的结构和标定方法。
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,氧脱附显着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。
this paper studies 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。
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。
the magnetotelluric (mt) method provides images of the electrical resistivity of the crust and upper mantle from surface measurements of natural electric and magnetic fields.
大地电磁法通过测量地表的天然电场和磁场来提供地壳和上地幔的电阻率图像。
with increasing the annealing temperature, electrical resistivity decreases.
随着退火温度的升高,电阻率减小。
the underground fractured zone position is identified in the work site of xiameng meijing park by use of transversal middle gradient 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 effect of each phase volume fractions and distribution on the bulk material's electrical resistivity was analyzed and compared.
结果表明,提高低电阻率硅的体积含量和其分布连续性,可降低材料的整体电阻率。
the compactness bending strength, compressive strength, shore-hardness of carbon slides impregnated with metals were increased; while open porosity and electrical resistivity decreased.
炭滑板经浸渍金属后,致密性、抗折强度、抗压强度、肖氏硬度明显提高,而开口气孔和电阻率降低。
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。
its high dielectric 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。
the influences of absorbing and releasing water performance of water-releasing factor, and the influence of the variety, density rank of which on electrical resistivity of concrete are studied.
本文对稀释水的硬度、温度对纳米助留剂的影响进行研究,其研究结果表明稀释水质量对纳米助留剂性能的影响是相当大的。
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;
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。
abstr: the electrical resistivity of the popular engineering ceramics is higher, and there is poor performance that direct use of electro-discharge machining (edm).
文章摘要:常用的工程陶瓷电阻率较高,直接采用电火花加工,性能较差。
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。
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。
high precision instruments of measuring electrical resistivity and magnetoresistivity are needed to study the inner structure and resistance characteristic of nanocrystalline materials.
研究纳米材料内部结构和电阻输运机制需要有高精度的仪器来测量纳米材料的电阻率和磁阻。
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。