热扩散

rè kuò sàn
  • thermal diffusion;heat diffusion
热扩散热扩散
热扩散 [rè kuò sàn]
  • [thermal diffusion] 热学名词。指热能向外传播

热扩散[rè kuò sàn]
  1. 利用规则化热扩散方程的SAR图像桥梁检测

    SAR Image Bridge Detection Using Regularized Heat Diffusion Equation

  2. FCI热扩散式质量流量计在电站锅炉中的应用

    The Application of FCI Quality Flow Meter of Heat Diffusion Type to Boilers in Power Plants

  3. 用激光脉冲法测量了晶体的热扩散系数,比较了晶体a轴和c轴的热扩散系数随温度的变化关系。

    The thermal diffusion coefficient of the crystals were measured by the crystal pulse method .

  4. 离子辐照产生的空位型缺陷对Si中B原子热扩散的影响

    Effects of Additional Vacancy-Like Defects Produced by Ion Implantations on Boron Thermal Diffusion in Silicon

  5. Al-Ti-TiO2-Nb2O5系的热扩散法合成及热力学计算

    Thermo-dynamics Calculation of TiAl-based Composites Fabricated by Exothermic Dispersion Method in Al-Ti-TiO2-Nb_2O_5 System

  6. Mn(NO3)2溶液热扩散的TiO2压敏电阻-电容性能

    Properties of TiO_2 Varistor-Capacitor Thermally Diffused by Mn ( NO_3 ) _2 Solution

  7. (Sr,Ca)TiO3系复合功能陶瓷的涂覆离子热扩散

    Thermal diffusion of coating ions in ( sr , ca ) tio_3 multi-function ceramics

  8. 阳极氧化铝模板上热扩散法制备MoOx纳米阵列

    Synthesis of MoO_x Nano-arrays on Anodic Aluminum Oxide Template by Thermal Diffusion

  9. 短切纤维和2D碳布叠层结构的摩阻材料平行方向的热扩散率为垂直方向的两倍;

    Axial Thermal diffusivity of short fiber and2D fabric is twice as large as longitude thermal diffusivity .

  10. AlN薄膜热扩散掺杂的探索性研究。

    The exploration of AlN films doping by Si thermal diffusion .

  11. 用热扩散As的方法第一次实现了单根ZnO微米梳的As掺杂p-n同质结。

    First single As-doped ZnO micro-comb p-n homojunction were made by thermal diffusion method .

  12. 对计算中用到的材料参数如体积比热容Cρ、导热系数λ和热扩散系数H进行了实际测量和校正。

    With actual measurement , some thermodynamic parameters such as bulk specific heat volume C ρ, coefficient of heat conductivity λ, and coefficient of heat diffusion H were obtained .

  13. 本论文对快速热扩散炉(RTDFurnace)的设计、制造进行了详细描述,研制出了RTD炉样机。

    This dissertation discussed the design and manufacture of Rapid Thermal Diffusion ( RTD ) furnace .

  14. 本文研究了配碳量、粘结相中镍含量和温度对WC-Co-Ni硬质合会热扩散事的影响。

    The influence of carbon content . nickel content in binder and temperature on the thermal diffusivity of WC-Co-Ni hard metals were studied .

  15. Cu+在ZnS中具有很高的热扩散率,500℃时热扩散系数已达10-9cm2/s,是各种杂质中热扩散最强的杂质。

    Cu + possesses a strong thermo-diffusion with diffusivity of about 10-9 cm2 / s in ZnS .

  16. 热导率的变化与热扩散率的变化有相似的规律;材料的热膨胀系数随温度的升高单调递增,温度上升相同情况下,材料的热膨胀系数随Ni含量的增加而增加。

    Thermal expansion coefficient of TiC-Ni cermets increased monotonously with temperature increasing , and also increased with Ni content when the cermets were heated to the same temperature .

  17. HT-7托卡马克等离子体电子热扩散系数与等离子体参数的关系

    Relationship Between Electron Thermal Diffusivity and Plasma Parameters on the HT-7 Tokamak

  18. PTR方法对材料热扩散率和热导率的研究

    Study on the Thermal Diffusivity and Thermal Conductivity by PTR Method

  19. 不透明材料热扩散率PTR测量方法的研究

    Study on Measurement of Thermal Diffusivity of Opaque Material by PTR Method

  20. PTR技术测量材料的热扩散系数的线性化方法

    Linear method on measurement of thermal diffusivity by PTR technology

  21. 利用Mirage效应确定非均匀材料厚度方向的热扩散率分布

    Determination of thermal diffusivity distribution along the thickness of an inhomogeneous material by Mirage effect

  22. 本文应用热扩散焊接研究成果和新LOM方法制作了样模。

    An experimental sample made by new LOM process and diffusion welding process is presented .

  23. CuCr触头合金热扩散率的实验研究

    Experimental study of thermal diffusivity for CuCr contact alloys

  24. 同时,我们利用MPR径向扫描法测量了块状样品的热扩散率,得到了较好的实验结果。

    Moreover , the sample 's thermal diffusivity is measured by MPR radial scanning methods . Experimental results are satisfactory .

  25. 借助于SEM和TEM研究了Al-TiO2-B2O3系热扩散反应法合成铝基复合材料的界面结构。

    The interface structure of aluminum matrix composites fabricated by exothermic dispersion reaction method in Al-TiO_2-B_2O_3 reaction system was investigated by using of scanning electron microscope and transmitted electron microscope .

  26. 本文主要用光热辐射(PTR)技术理论来研究材料的热扩散系数和热导率。

    This paper mainly studies on the thermal diffusivity and thermal conductivity by PTR method .

  27. 非均匀等离子体由激光诱发的后向Raman散射利用Mirage效应确定非均匀材料厚度方向的热扩散率分布

    BACKWARD RAMAN SCATTERING EXCITED BY LASER LIGHT IN AN INHOMOGENEOUS PLASMA Determination of thermal diffusivity distribution along the thickness of an inhomogeneous material by Mirage effect

  28. Al-TiO2-B2O3反应体系中B2O3/TiO2摩尔比对热扩散反应合成铝基复合材料磨损性能的影响

    Effect of B_2O_3 / TiO_2 Mole Ratios in Al-TiO_2-B_2O_3 Reaction System on the Wear Resistance of in-situ Exothermic-Dispersion Reaction Synthetic Al-Based Composites

  29. 通过高温热扩散结合法系统地研究了在含CaO,CeO2的低碳钢中晶内针状铁素体形核现象。

    The intragranular nucleation phenomena of ferrite in low carbon steels with oxides of CaO and CeO_2 were studied using a method of hot diffusion bonding .

  30. 结果表明频域PTR技术可以较准确的测量金属膜材料的热扩散率。

    The results show that the frequency-domain PTR method could accurately measure the diffusivity of metal film material . 3 .