effective thermal conductivity
英 [ɪˈfektɪv ˈθɜːml ˌkɒndʌkˈtɪvəti]
美 [ɪˈfektɪv ˈθɜːrml ˌkɑːndʌkˈtɪvəti]
有效导热系数，有效热传导率
双语例句
- Effective Thermal Conductivity Model of High Volume SiC_p/ Al Composite
高比例SiCp/Al复合材料的有效热导率模型 - A method of solving inverse problem was presented that is different from traditional calculation method to investigate the effective thermal conductivity of oscillating heat pipes ( OHPs).
提出了利用求解导热反问题的方法来测量振荡热管的当量导热系数。 - 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 influences of crack shape and saturation degree on the effective thermal conductivity of low-porosity crystallized rocks were particularly discussed.
讨论低孔隙率结晶岩裂纹形态和饱和度对其有效热传导特性的影响； - Under the same porosity, the smaller the grain size, the smaller the effective thermal conductivity.
在孔隙率相同的情况下，材料晶粒尺寸越小其有效导热系数就越小； - The prediction of effective thermal conductivity of polymer-based composites is complex.
而聚合物基复合材料的等效导热系数预测比较复杂。 - Many theoretical and empirical models have been summarized to predict the effective thermal conductivity of polymer based composites.
本文对聚合物基复合材料的各种导热模型进行了归纳和总结，包括理论性和经验性的模型。 - Study on effective thermal conductivity of metal foam matrix composite phase change materials
泡沫金属基复合相变材料的有效导热系数研究 - Simulation on the Effective Thermal Conductivity of Porous Ceramic Foam and Analysis of Experimental Method
多孔陶瓷材料热传导性能模拟计算与测试方法研究 - With the increase of sample surfacing temperature, radiation is the dominant heat transfer mechanism, which make the effective thermal conductivity sharply increase.
随试样表面温度的升高，在热传导的过程中辐射起主导作用，从而使材料的有效导热系数增大； - 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 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。 - Three formulas about the effective thermal conductivity and the wall heat exchange coefficient are derived.
并从机理模型出发，推导出颗粒物料间传热的有效导热系数和散料层与壁面的换热系数公式。 - The results of the model simulation are compared with the experimental data and the computing method for effective thermal conductivity is reasonable.
通过对等热通量和等壁温边界条件的仿真计算结果与实验数据相比较，说明了本文的有效热导率计算方法的合理性。 - 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。 - Research on effective thermal conductivity of energy storage system with solid-liquid phase change by numerical analysis and experiments
固液相变蓄能中有效导热系数的数值分析与实验研究 - Factors related to the thermal properties of the soil were investigated, and the results show that the effective thermal conductivity of the soil depends on the type of soil, the porosity, the degree of saturation and the state of the water.
研究了影响湿土壤热物性的因素，结果表明土壤的热物性与土壤类型、孔隙率、水分饱和度和水的物态密切相关。 - According to various layers of thermal insulation and general working temperature conditions, the calculation method and mathematical program of effective thermal conductivity are also given.
给出了不同保温结构层数、不同工作温度条件下的有效热导率的计算方法和程序； - Prepared for materials design, a homogenization based prediction of effective thermal conductivity of composite materials is investigated in the thesis, firstly.
为了材料微结构设计工作做准备，本文首先以均匀化方法研究了复合材料等效导热系数的预测问题。 - 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。 - Based on the empirical equation of one-dimensional effective thermal conductivity within mathematical model of solid-liquid phase change, a modified equation of effective thermal conductivity is proposed and applied to solving the two-dimensional problem according to mathematical analysis and experimental data.
在一维固液相变数学模型中有效热导率计算公式的研究基础上，根据理论分析和实验数据，对一维有效热导率进行了修正，并把有效热导率计算公式应用到二维相变问题中。 - 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。 - 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 results of experiment have been obtained.
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。 - Study on Effective Thermal Conductivity of Real Porous Media by Using Fractal Theory
应用分形理论的实际多孔介质有效导热系数的研究 - The influence of the copper content on the effective thermal conductivity was analyzed.
分别采用稳态法和瞬态法测量毛细芯的有效导热系数，着重分析了铜粉比例对毛细芯有效导热系数的影响。 - This shows that only porosity can not completely determine effective thermal conductivity of aluminum foam, so the previous studies ( forecasting equation includes only the porosity) have significant limitations and uncertainties.
这说明仅依据孔隙率不能唯一确定泡沫铝有效导热系数，前人的研究结果（预测方程中仅包括孔隙率）带有很大的局限性和不确定性。 - A reasonable combination model for the effective thermal conductivity is established and the combination factor is fitted by experimental data. The effective thermal conductivity fitting formula which is in accord with the operating characteristics of SOFC porous electrode is obtained.
同时建立了合理的组合模型，并通过实验数据拟合了合理的组合系数，得到了符合固体氧化物燃料电池多孔电极运行特点的有效导热系数拟合公式。 - During the engineering of metal foams, the thermal characteristic should be considered synthetically with other physical properties, so it is of great value to research the effective thermal conductivity ( ETC) and the mechanism of heat transfer inside for their thermal properties prediction and engineering.
在其实际应用过程中常需综合考虑包括其热性能在内的多种物理特性，研究泡沫金属有效导热系数的和传热机理对其热物性的理论预测以及泡沫金属的设计具有重要实用价值。 - Effective thermal conductivity tensor and elastic tensor of the porous anisotropic material are obtained through homogenization theory.
材料的等效热传导系数张量和等效弹性张量均通过均匀化理论求解。 - The material parameters ( such as permeability, effective thermal conductivity and effective diffusion coefficient) have close connection with microstructure characteristic, and they are the foundation of simulation.
扩散层的物性参数（如渗透率、有效热导率和有效扩散系数等）与其微结构特征有密切联系，是进行模拟计算的重要基础。