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- K7[CrCa(OH2)W11O39] was synthesized by a direct method and thermal diffusing permeation of Gd to the sample was studied with the solid-gas interface reaction. 经我们的研究证明[9-14],采用稀土热扩渗的方法,不仅提高了样品的稳定性,而且其导电能力显著提高,扩大了应用范围。
- thermal diffusing permeation 热扩渗
- The general rule of mechanical energy aided chemical thermal diffusing process has been summarized based on the prevenient experimental results. 根据以往的试验结果,归纳出机械能助渗的一般规律。机械能助渗遵循化学热处理的基本规律,是一个分解、吸附及扩散过程。
- In materials marked by low thermal diffusivity, the absorption is good. 热扩散率低的物质吸收性好。
- Influence of Stress on Thermal Diffusivity by Laser Photothermal Technique[J]. 引用该论文 王培吉;张仲;范素华.
- The thermal conductivities and thermal diffusivities of the material must be known. 必须知道各种材料的热导率和热扩散率。
- In heterogeneous anisotropic materials the thermal diffusivity cannot be described by a single number. 在各向异性的非均质物质中，热扩散率不可能用一个简单数字来表达。
- These kinds of measurements are necessary for determinations of thermal diffusivities from the thermal conductivity and densities. 根据热导率和密度确定热扩散率必须进行这种测量。
- chemistry-heated diffused permeation 化学热扩渗
- Thermal diffusion Crust: make use of the top grade aluminum alloy of the curst, faster scatter thermal diffusion. 散热外壳：采用高档铝合金外壳，更加快速散热。
- The measuring thermal diffusivity of film materials by laser photoacoustic backing exciting technique[J]. 引用该论文 王培吉;周忠祥;梁伟;张奉军;张仲;范素华.
- A laser optitherm transmission technique for the measurement of material thermal diffusibility is introduced. 介绍利用激光光热透射技术测量材料热扩散率的方法。
- We report a new chemical thermal diffusion method for permeating 45 steel with zirconium. 本文首次报道了用气相法对45钢表面渗锆。
- Limiting the extraction of great amount of heat from the underground even more is the low thermal conductivity and low thermal diffusivity of rocks. 由于岩石的热导率和热扩散率都比较低，更加限制了地下热能的大量抽
- A new approach for measuring thermal diffusivity of solid material by modulated photothermal reflectance (MPR) technique was introduced. 摘要提出一种利用调制光热反射(MPR)技术测量固体材料热扩散率的新方法。
- Experiment result indicates that the RFHP has greater thermal diffusivity, and can reduce junction-to-case thermal resistance of the module. 结果表明：与铜基板相比，径向平板热管具有更高的热扩散能力，可降低模块的结壳热阻；
- The thermal diffusivity and the calefactive characteristic of Lianrong bread by steam heating were studied via establishing math model. 本实验通过建立数学模型对传统莲蓉包蒸汽加热过程的热扩散与升温特性进行研究。
- This paper describes the principle and experiment setup of AC calorimetric method for measuring thermal diffusivity of SiO 2 thin films. 本论文从实验角度出发，采用交流量热法对二氧化硅、氮化硅和多晶硅薄膜的热扩散率进行研究。
- A noninvasive method of measuring the blood flow rate in the cutaneous tissue by the thermal diffusion between the skin and a metal is described. 介绍了一种利用人体皮肤和接触导体的热传递来无创测量局部皮肤组织中血液流速的方法。
- The near field stability and mixing characteristics of buoyant jets produced by thermal diffuse in quiescent shallow water are analyzed. 本文主要对静止环境中几种不同形式的热水浮力射流的表层流动的稳定性和混合特性进行了研究。
