thermal dispersion
英 [ˈθɜːml dɪˈspɜːʃn]
美 [ˈθɜːrml dɪˈspɜːrʒn]
网络 热弥散
双语例句
- In the aspect of thermal dispersion for power LEDs, flip-chip configuration has potential predominance.
与正装LED相比，倒装焊芯片技术在功率型LED的散热方面具有潜在的优势。 - A mathematical model and corresponding computational results describing the three-dimensional turbulent flow, thermal dispersion and inclusion behavior in tundish were presented in this study.
本文介绍连铸中间包内钢液流动、温度分布和夹杂物行为等三元传输过程的三维体系数学模型及其部分计算结果。 - Through studying it is indicated that in sedimentary basin the thermal fluid flowing process belongs to a dynamic balance between accumulation and dispersion under the action of the principal drive mechanism formed by pressure system essentially.
研究表明，沉积盆地内的热流体活动过程，实质上是一个在压力系统这一主要驱动机制作用下的流体聚散动平衡过程。 - Application of Tidal Numerical Model to Thermal Plume Dispersion from Power Plant at Zhuanghe
潮汐潮流三维数值模拟在庄河电厂温排水问题中的应用 - The analytical results show that the solder material, contact area and processing quality of solder layer will be main factors restricting the ability of thermal dispersion for flip-chip configuration LEDs.
研究表明，焊接层的材料、焊接接触面的面积和焊接层的质量是制约倒装焊LED芯片散热能力的主要因素； - The temperature distribution of power LEDs is measured, and the performance of thermal dispersion is discussed.
对各种正装和倒装焊功率型LED芯片的表面温度分布进行了直接测试，对其散热性能进行了分析。 - In order to solve the model then the Jacobi's iterative method was utilized, with the help of the volume control technique and the thermal diffusion equation's dispersion of implication format. The simulated results coincided with the measured data in the test.
模型求解中，采用控制容积法，以全隐格式进行热扩散方程的离散化，然后应用Jacobi方法迭代求解，模拟结果和实际观测数据吻合很好。 - The author further pointed out several effective measures to improve the thermal efficiency of rotary kiln, including reducing heat dispersion, adding heat exchange fitting in the kiln and utilizing waste heat of fume and ceramisite.
介绍提高陶粒回转窑热效率的四项有效措施：降低回转窑体表皮散热、增设窑内热交换装置、利用窑尾烟气余热、出窑陶粒的余热利用；提出建议。 - The results show that thermal treatment and dispersion strengthening action of silicon carbide greatly improve hardness, wear resistance and resistance to oxidation at high temperature of amorphous nickel-tungsten-carbide deposit.
结果表明：碳化硅的弥散强化作用和热处理能显著提高复合镀层的硬度、耐磨性和抗高温氧化性。 - Accustomed models of thermal dispersion used in porous medium and Aquifer Thermal Energy Storage ( ATES) were summarized. The thermal dispersion models can be summed up to two types, one is one power of velocity and the other is multiple of aquifer thermal conductivity.
综述了多孔介质和含水层蓄能中常用的热弥散模型，把热弥散模型归结为两类：速度一次方模型和含水层滞止导热系数倍数模型。 - Thermal wavelength for general dispersion relations
普遍色散关系下的热波长 - Based on the mechanism of thermal disturbance feedback, a new governing equation for the propagation of disturbances and the dispersion relation has been obtained.
基于热扰具有反馈机制的看法，导出了非平衡、非绝热气体中扰动传播的基本方程式和色散关系。 - Preparation of nanometer luminescent materials entrapped in zeolites by hydro thermal dispersion and their luminescence
沸石基纳米材料的水热分散法制备及其发光 - Thermal dispersion model for single phase flow in porous media
多孔介质单相渗流的热弥散模型 - The thermal stability and oxidation of MgB-2 under air condition from room temperature to 1000 ℃ was investigated by thermogravimetry ( TG), X-ray diffraction ( XRD), scanning electron microscopy equipped with energy dispersion spectrum ( SEM-EDS).
用热重法（TG）、X光衍射（XRD）和带能谱的扫描电镜（SEMEDS）研究了MgB2在空气气氛中从室温到1000℃的热稳定性和氧化情况。 - The effect of divergent wind excited by external thermal forcing on propagation of low frequency Rossby wave is investigated in a barotropic atmosphere. The dispersion relation and group velocity expression of low-frequency Rossby wave with divergent wind are derived.
文中研究了热力强迫所激发的辐散风对低频Rossby波能量传播的影响，推导出辐散风作用下的Rossby波的频散关系和群速度表达式。 - A New Thermal Probe Method for Determining Thermal Conductivity Based on the Minimal Dispersion of Thermal Diffusivity
据热扩散率最小离散度确定导热系数的新热探针法 - Thermal Dispersion of GaN-base d Power LEDs
GaN基功率型LED芯片散热性能测试与分析 - Effect of Thermal Treatment Time on the Dispersion of MoO_3 onto the Surface of MCM-41
热处理时间对三氧化钼在MCM-41表面分散状态的影响 - The drop of pumping temperature is increased with thermal dispersion intensifying.
随着热弥散的加强，抽水温度降加大。 - The thermal relaxation model can well simulate the properties of the saturated rocks, such as attenuation and velocity dispersion.
热弛豫模型能够很好的反映饱和岩石的衰减和速度频散等性质。 - Firstly, the specific characteristics and complexity of the dispersion geometrical structure play a decisive role in its effective thermal conductivity. Accurately describing the geometrical structure of dispersion is the premise of exactly predicting its effective thermal conductivity.
首先，由于散体几何结构的特殊性与复杂性，使得其对于散体有效导热系数起着决定性作用，准确的描述散体的几何结构是进行准确预测其有效导热系数的前提。 - The thermal and chromatic characteristics of diffractive optical element are introduced. For its unique dispersion and thermal properties, it can be regarded to make from a special kind of infrared material.
阐述衍射元件的热差和色差特性，表明衍射元件具有的特殊热差和色差性能，相当于一种特殊的红外材料。 - Thermal dispersion and solute dispersion, resulting from the discrepancies of pore water velocity, are important parameters in studying water, heat, and solute transport in porous media.
由土壤孔隙水流速率差异引起的热弥散和溶质弥散对于了解水热盐耦合运移非常重要。 - The research of effective thermal conductivity of dispersion infiltrates a lot of science fields and includes many branches of learning. However, there are many kinds of dispersion materials with different characteristics and it is an immature subject up to now.
散体有效导热系数问题的研究渗透在许多领域，涉及到很多学科，但由于散体的物料种类多、性质差别较大，至今仍是一门尚未成熟的学科。 - Including a thermal dispersion term in the conduction-convection heat transfer equation does not improve the model significantly.
在传导一对流热传输方程中加入热弥散项不能显著改善模型的预测结果。 - The thermal property was studied by TGA and the particle size and its distribution of the dispersion were measured.
采用TGA研究了其热稳定性能，并测试了分散体的粒径和分子量。