结果表明，有效导热系数的计算值同试验值相一致。
It is proven that, by use of the deduced formulae, the calculated results of the...
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。
A two-dimensional fractal model was proposed to predict the effective thermal conductivity perpendicular to fibres of wood.
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。
On the basis of percolation theory, a effective thermal conductivity model of disperse system was presented considering temperature influence.
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；
The results show that the greater the thermal conductivity of metal, the higher the effective thermal conductivity of PCMs.
研究表明，该催化剂有效导热系数较大，温度、压力影响明显，组成影响较小。
It is shown that the thermal conductivity of the catalyst is high, which is much influenced by temperature and pressure, and less influenced by composition of gas.
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 Effective thermal conductivity of ash layer is one of the key parameters in the process of designing boiler and soot-blowing optimization.
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 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.
其次，介绍了传热学的基本原理、PCB简化模型的数值求解和PCB的有效导热系数的计算。
Secondly, it is introduced that the basic principles of heat transfer and the numerical solution of Compacted Model of PCB and effective thermal conductivity of PCB calculation.
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。
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.
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。
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.
结果表明，增大床层有效导热系数，床层热点温度下降，热点位置提前，因此可以提高反应器的进料浓度。
The results indicate that increasing effective axial thermal conductivity will reduce the hotspot temperature and ascend its location.
在自行设计的实验台上研究了积灰有效导热系数随分形维数以及温度的变化规律，发现实验结果与模型预测结果一致。
Then, a heat percolation model was developed by the analogy of heat conduction in the ash layer to random resistor network.
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。
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.
为测定物体变导热系数提供了一个有效的方法。
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。
It has provided an effective method for the measurement of the variable...
为测定物体变导热系数提供了一个有效的方法。
It has provided an effective method for the measurement of the variable...
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