我们计算了定域各向异性材料的有效电导率张量。
We have dealt with effective conductivity tensor of the composites with local anisotropic components.
对于具有立方对称性的系统，给出复合媒质有效电导率的解析计算公式。
For the systems with cubic symmetry, an analytic formula for effective conductivity is derived.
利用该模型，讨论了渗流阈值与导电颗粒的大小及轴长比的关系，得到了导电高分子复合材料的有效电导率随导电颗粒轴长比和半径变化的规律。
The relation between the percolation threshold and the axial ratio and the metal particle size of the metal particle was discussed by the model.
介质的电导率和离子浓度、平均自由时间成正比，与有效质量成反比的结论及有关公式、表达式。
The medium conductivity is directly proportional to ion density and average freedom time while inversely proportional to efficient quality.
我们详细地给出了有效非线性响应跟颗粒浓度、退极化因子以及组元电导率之间的关系。
The effective nonlinear response is related to the granular concentration, the depolarization factor, and the conductivity of component.
文章讨论了PET回旋加速器水冷却系统中有效控制水电导率的方法。
This paper discusses some effective methods in controlling water conductivity of PET cyclotron.
电导率法是适用于含水矿物脱水过程动态监测及脱水过程中水的分布、迁移等动力学过程就位研究的有效方法。
Electrical conductivity method can be used to monitor dynamically the dehydration process of hydrous minerals, and to study the distribution and migration kinetics of free water.
电导率法是适用于含水矿物脱水过程动态监测及脱水过程中水的分布、迁移等动力学过程就位研究的有效方法。
Electrical conductivity method can be used to monitor dynamically the dehydration process of hydrous minerals, and to study the distribution and migration kinetics of free water.
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