For the systems with cubic symmetry, an analytic formula for effective conductivity is derived.
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。
We have dealt with effective conductivity tensor of the composites with local anisotropic components.
我们计算了定域各向异性材料的有效电导率张量。
Traditionally, the mathematical model for the specifications and optimization of spray cooling in continuous casting of steel is based on the effective conductivity model.
通常制定和优化二冷制度的数学模型基础是有效导热凝固模型。
Based on these findings, an effective thermal conductivity can be attributed to a system of VIPs.
导热系数是物质重要的热物理性质之一，对工程设计和科学研究具有重要的作用。
This paper discusses some effective methods in controlling water conductivity of PET cyclotron.
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。
As a result, RPM technology increases the effective fracture length, conductivity and permeability of the pack to hydrocarbons, leading to higher production and increased ultimate recovery.
最终结果显示，RPM技术增加了裂缝的有效长度，提高了导流能力和渗透率，从而提高了产量和最终采收率。
Whether the treatment successes or not mainly depends on the acid etched fracture conductivity and effective distance of acid-rock reaction.
酸压施工的成功与否主要取决于酸液有效作用距离和酸蚀裂缝导流能力。
The effective thermal conductivity model and coupled model were developed for simulating the influences of fluid flow on heat transfer and solidification in continuous casting process.
综述了在连铸数值模拟过程中，为评估流体流动对铸坯热量传递和凝固过程影响所开发的有效导热模型和耦合模型。
Carbon nanotube, a new carbon material, is an ideal material for the electrodes of double electric layer capacitors for its lightweight, large effective specific surface area and high conductivity.
碳纳米管作为一种新型碳材料，具有质轻，高的有效比表面积和优良的导电性，是制备双电层电容器较为理想的电极材料。
The results show that the greater the thermal conductivity of metal, the higher the effective thermal conductivity of PCMs.
结果表明，金属介质的导热系数越大，则相变材料的有效导热系数也越大；
Based on the energy equation, the general frost thermal conductivity is drived to be the sum of the effective frost thermal conductivity and the effective vapour thermal conductivity.
从霜层能量平衡分析出发，导出霜层综合导热系数是霜层有效导热系数和蒸汽有效导热系数之和。
The effective nonlinear response is related to the granular concentration, the depolarization factor, and the conductivity of component.
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。
On the basis of percolation theory, a effective thermal conductivity model of disperse system was presented considering temperature influence.
本文导出了基于逾渗理论并考虑温度影响的散体有效导热系数预测模型。
According to the proposed fractal model, the radial effective thermal conductivity of wood was calculated and compared with the experimental measurement results and the data in the reference.
利用分形模型对木材径向有效导热系数进行了计算，并与实验测量结果和文献中的数据进行了比较。
The feasibility of using quasi-steady state method for the measurements of effective thermal conductivity and specific heat of nanoparticle suspension is discussed theoretically and experimentally.
理论和实验分析了运用准稳态法测量纳米颗粒悬浮液有效导热系数和比热容等热物性的可行性。
The way of calculating the effective thermal conductivity by means of the analytical model from some parameters has been tried. The results that are consist…
尝试了由常温参数出发，通过分析模型计算有效热导率的方法，获得了与实验相符的结果。
It has provided an effective method for the measurement of the variable thermal conductivity.
为测定物体变导热系数提供了一个有效的方法。
The Effective thermal conductivity of ash layer is one of the key parameters in the process of designing boiler and soot-blowing optimization.
电站锅炉尾部受热面积灰层有效导热系数在锅炉换热面设计以及优化吹灰中都是一个关键参数。
The correlation between of the effective modulus and the effective electrical conductivity for planar materials with microcracks are investigated by numerical and Mori-Tanaka's theoretical methods.
通过解析和数值的方法研究了二维微裂纹体有效模量和有效导电系数之间的关联。
The most effective method of iodine-doping to improve the conductivity and the possible means to obtain a high conductivity of conjugated poly-Schiff bases were proposed.
共轭聚席夫碱因导电且电导率可调而具有制备吸波材料的潜在可能性。
A two-dimensional fractal model was proposed to predict the effective thermal conductivity perpendicular to fibres of wood.
提出了一个二维的分形模型来计算木材横纹有效导热系数。
The way of calculating the effective thermal conductivity by means of the analytical model from some parameters has been tried. The results that are consistent with res…
尝试了由常温参数出发，通过分析模型计算有效热导率的方法，获得了与实验相符的结果。
The electrical conductivity properties of the materials showed that the introduction of graphite nanosheets and rare earth ions was effective to improve the conductivity of nanocomposites.
发现复合材料中引入纳米石墨薄片和稀土金属纳米粒子，提高了材料的导电性，并使复合材料拥有更低的渗滤阀值。
Water content, effective porosity and unsaturated hydraulic conductivity of samples were measured.
多孔介质非饱和导水率是地下水污染预测与评价的重要参数。
An experimental apparatus for measuring the effective thermal conductivity of the body surface has been built.
建立一台可测定生物体体表热导系数的试验装置。
With this model, effects of the number and materials of the fin, the effective thermal conductivity of the bed and the contact heat resistance on the performance are studied.
考虑了工质对的吸附特性对脱附过程的影响，讨论了肋片数量、肋片物性参数、吸附床的有效导热系数、接触热阻等参数对脱附时间的影响。
Although GF is electrically inert, its presence can increase the effective concentration of the conductive filler by holding up some space, therefore the conductivity of the material increases.
虽然GF为导电惰性填料，但因其加入起到了占位作用，明显提高了导电填料的有效浓度，从而使复合材料的体积电阻率明显降低。
Although GF is electrically inert, its presence can increase the effective concentration of the conductive filler by holding up some space, therefore the conductivity of the material increases.
虽然GF为导电惰性填料，但因其加入起到了占位作用，明显提高了导电填料的有效浓度，从而使复合材料的体积电阻率明显降低。
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