diffusion heat

英 [dɪˈfjuːʒən hiːt] 美 [dɪˈfjuʒən hiːt]

网络  扩散热

化学



双语例句

  1. The component diffusion and convection heat transfer of laminar developing flow is solved by the SIMPLEC algorithm, and the radiative heat transfer is calculated by the Monte Carlo method.
    对圆管内辐射物性不同的两层介质层流入口段,采用SIMPLEC算法与蒙特卡罗法数值模拟了二维稳态流动与扩散混合时的辐射-对流耦合换热。
  2. A method of surface metallization of diamond, temper powder diffusion heat treatment, was developed.
    研究粉末扩散法使金刚石表面金属化的工艺。
  3. Based upon analysis of thermal performances of radiator thermal characteristics equation of radiator is presented. The influences of radiator cover on heat diffusion and heat metering are discussed; at the same time reasonable measures proposed for radiator cover setting, which is significant to energy-saving.
    分析了散热器的热工性能,给出了散热器的热工特性方程,论述了加设暖气罩后对散热器散热以及热计量的影响,提出了合理的暖气罩设置对节约能源的意义。
  4. It is shown that this kind of self organizing processes in the temperature field is inevitable even for single component linear chemical reaction diffusion heat conduction system under a certain boundary conditions.
    研究结果表明,在一定的边界条件下,甚至是单组分化学反应-扩散-热传导体系,温度场的这种自组织进程也不可避免。
  5. The laser-induced heating will lead to the temperature raise of the material, the heat diffusion, heat expansion and the thermal stress damage.
    激光加热使材料升温,发生热扩散、热膨胀和热应力。
  6. The water mist suppresses diffusion flame through heat absorption due to the latent of vaporization of water mist, the heat absorption due to the heat capacity and the effect of dilution of oxygen, which slow down the reaction and fire spread.
    细水雾抑制扩散火焰主要是通过水雾的蒸发潜热吸热、热容吸热、稀释氧气等作用,达到控制和扑灭火灾的目的。
  7. Some computational problems, such as mass diffusion, heat transfer, Stokes 'first problem, combustion in constant volume, and transient flow of air in plate passage are simulated to validate the procedure.
    通过模拟质量传递、热量传递、动量传递、定容燃烧及空气在平板通道中的瞬态流动等算例,验证本文计算程序的有效性。
  8. The model of coefficient including the effect of water vapor diffusion on heat transfer was developed based on quasi steady heat and mass transfer theory.
    应用准稳态传热传质理论,在考虑水蒸气扩散对传热作用情况下,分别建立了奶牛初乳在真空冷冻干燥中多孔干燥层有效导热系数、冻结层导热系数和水蒸气扩散系数的测试模型。
  9. This paper makes an analysis of the bring and diffusion of the friction heat and the formation of the heat effect superficial layer.
    分析了摩擦副摩擦热的产生、扩散及热影响表面层的形成。
  10. The concept of heat decomposition was put forward. Heat to the external cooler consists of both convection heat and equivalent "diffusion heat".
    提出了热量分解概念,外取热器热量由对流热和当量扩散热两部分组成。
  11. Study on atom diffusion under the heat treatment by pulse electric current
    脉冲电流加热条件下原子的扩散研究
  12. Based on the data of element diffusion, formation heat of phases and their stabilities, we-analysed the element diffusion at the interface of a binary diffusion couple and the formation of intermetallic phases.
    根据元素扩散数据、相形成热和它们的稳定性,分析了二元扩散偶界面元素扩散和中间相的形成。
  13. Surface strengthening technologies are reviewed from the points of surface quenching, surface diffusion thermochemical heat treatment and surface coating.
    从表面淬火、表面扩散化学热处理和表面覆层强化三方面介绍了提高塑料模具使用寿命的表面强化技术。
  14. The parameter β> 0 is a lumped parameter representing the effects of diffusion and heat conduction, K is the rate of reaction and q_0 represents the amount of unit energy liberated by chemical reaction.
    z表示未燃气体所占的质量百分比,β>0是混合变量,表示扩散和热传导效应。K是反应速度,q0是化学反应释放的单位能量。
  15. Preliminary Study on Diffusion Welding of Heat Resistance Alloy to Copper
    耐热合金与铜扩散焊的初步研究
  16. This paper mainly deals with the research on the mass diffusion, dispersion and heat conduction in fractal porous media.
    本论文对分形多孔介质中斐克扩散、和压力弥散和热传导过程进行了全面和系统的分析。
  17. Diffusion 、 Percolation and Heat Conduction in Fractal Porous Media
    多孔介质扩散、导热、渗流分形模型的研究
  18. The technical means are fluid mechanics in porous medium, multiphase gas diffusion, integrative heat transfer theory and numerical simulation based on finite element method. The key problems are astringency stability and flow field distribution of the model solution.
    技术手段是多孔介质渗流力学、多相气体扩散、综合传热理论和有限元数值模拟方法,关键是模型求解的收敛稳定性和流场分布解问题。
  19. In the paper by pointing the problems of computer diffusion heat and dust using virtual design technology and heat pipe technology the structure of desktop computer cabinet and dispelling mode are designed.
    针对电脑散热、灰尘的问题,利用虚拟制造技术和热管技术,对台式电脑机箱结构和散热方式进行了设计。
  20. Study on Structure and Properties in Low temperature Diffusion of Induction Heat Treatment
    感应加热硫氮共渗的组织和性能研究低温等离子体聚合反应
  21. Relationship Between Diffusion and Chemical Heat Treatment
    扩散与化学热处理的关系
  22. The carbon diffusion layer is affected by concentration gradient of alloy elements and carbon, atom diffusion, the heat treatment and surfacing processes.
    碳扩散层的形成受合金元素与碳的浓度梯度、原子扩散、热处理工艺和堆焊工艺等因素的影响;
  23. The creation and diffusion mechanism of heat, the measure and analysis of the temperature of wear surface under high speed dry sliding were analyzed. The influence of thermal results on tribological performance of friction pair was discussed.
    分析了在高速滑动干摩擦过程中热的产生和扩散机理、摩擦温度的测定与分析,讨论了摩擦热效应对配副材料摩擦磨损性能的影晌。
  24. The heating resistance was designed to use high concentration B diffusion to heat the liquor above 70 ℃, the diode was produced by short BC dynatron structure.
    加热电阻设计为浓硼扩散电阻,可将被测溶液加热到70℃以上。测温二极管采用的是CB短接三极管结构。
  25. The laser-induced heating lead to the temperature raise of semiconductor surface and the heat diffusion, heat expansion and the change with thermal stress, and may be likely to cause the ablation of the semiconductor material.
    激光加热使半导体材料升温,发生热扩散、热膨胀和热应变,并可能使半导体材料发生烧蚀。
  26. The interaction between laser and materials make the temperature rise, and cause the heat diffusion, heat expansion and the change with thermal effect, thus leading to the change of the state and structure of the material.
    激光与材料相互作用会使材料升温,发生热扩散、热膨胀和产生热应力,从而导致物质的状态、结构发生改变。
  27. In fact, Harmonic model is an isotropic diffusion equation ( heat equation).
    Harmonic模型实际上是各向同性扩散方程(热传导方程)。
  28. In the latter case, the reaction term describes the heat and material transformations, and the diffusion term describes heat and the rate of material to produce.
    在后者中,反应项描述热和物质的变换,而扩散项描述热和物质产生的速率。
  29. At the same time, a coal stockpile temperature rising experimental table is developed. Experimental study of 2D heat and mass transfer regulation of horizontal air diffusion and vertical heat convection of coal stockpile covered with different fine coal in thickness.
    同时建立了煤堆升温实验台,对覆盖不同厚度细煤煤堆沿水平方向的空气扩散和沿竖直方向的空气热对流的二维空间传热、传质规律进行了实验研究。
  30. Based on the mass diffusion and heat conduction processes, a hybrid algorithm is proposed which has higher accuracy and diversity.
    利用物质扩散理论和热传导理论,构造了准确性和多样性都非常好的链路预测算法。