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。
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。
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 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；
The experimental results show that the effective thermal conductivities of basalt beds increase linearly as temperature increases.
实验和计算结果显示，玄武岩颗粒料床的导热系数随温度线性的增加。
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。
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。
Vacuum insulation panels are a high-performance alternative and guarantee thin-walled, yet highly effective thermal insulation for refrigerators.
真空绝热板是一种高性能的替代产品，它既可以确保冰箱的绝热层较薄，又同时具有较高的绝热效果。
This paper discusses the measuring and computing methods about effective thermal diffusivity of liquid alloy by taking liquid aluminum alloy for example.
以铝合金熔液为例进行液态合金有效热扩散率的测试和计算方法研究。
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。
Under the load characteristic of operation, the brake specific fuel consumption and effective thermal efficiency is almost similar to that of gasoline engine.
在负荷特性工况运行时，混合燃料发动机的有效燃料消耗率和有效热效率与汽油机基本相当；
Based on the homogenization theory, the multi-scale analysis methods of the viscoelastic property, and the effective thermal stress relaxation laws are studied.
基于均匀化理论研究了复合材料粘弹性分析的多尺度方法，以及复合材料等效热应力松弛规律。
The results indicate that the mini thermoelectric heat pump-PCM thermal control system can provide effective thermal control of high power spacecraft electronics.
结果表明，采用该热控系统对航天器短时大功率组件进行温度控制是可行的。
The effective thermal input of pulse flash process is large, it can help reduce the drop weight test fracture of flat spot, which is suitable for welding U75V rail.
脉动闪光工艺的有效热输入大，有利于降低落锤断口灰斑，适合焊接U75V钢轨。
The effective thermal conductivities of xonotlite-type calcium silicate, aerogel and xonotlite-aerogel composite insulation material were compared by model calculation.
通过模型计算对硬硅钙石型硅酸钙、气凝胶及硬硅钙石-气凝胶复合绝热材料的导热系数进行了对比研究。
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。
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。
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.
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。
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。
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。
Concurrently analyzed is that improvement of effective thermal efficiency after rise in compression ratio and water injection is resulted from thermal efficiency promotion of fuel-air ideal cycle.
同时分析了提高压缩比并掺水蒸气后有效热效率提高的主要来源是燃料—空气理想循环热效率的提高。
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。
An anisotropic damage model and an effective thermal conductivity model were presented based on homogenization techniques for low-porosity brittle rocks subjected to mechanical and thermal loadings.
基于均匀化方法给出低孔隙率脆性岩石在热—力耦合荷载作用条件下的各向异性损伤模型和有效热传导特性模型。
The handheld thermal units are effective during both day and night and offer multiple interoperable capabilities with common thermal imaging systems.
这种手持式终端可以在白天和黑夜使用，并提供与通用热成像系统的多种互操作能力。
Increase external overload protection is to prevent motor burned effective means, such as thermal relay protection.
增加外部过载保护是防止电机烧毁的有效手段，如热继电器保护。
Thermal comfort, effective temperature, predicted mean vote, predicted percentage dissatisfaction.
热舒适，有效温度，预测平均评价，预期不满意百分率。
From the chemical composition, trace element, inoculation and thermal exchange of metal mold casting, the principle of chill formation and the effective methods for preventing chill were studied.
文章从铸铁的化学成分、微量元素、孕育处理及金属型的热交换方面叙述了产生白口的原理及防白口的有效方法。
Enzyme immobilization has been proven an effective method to improve catalytic activity and thermal stability of enzyme.
酶的固定化已经证明是提高酶的活性和热稳定性的有效方法。
Enzyme immobilization has been proven an effective method to improve catalytic activity and thermal stability of enzyme.
酶的固定化已经证明是提高酶的活性和热稳定性的有效方法。
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