热膨胀

rè pénɡ zhànɡ
  • thermal expansion;thermal dilation
热膨胀热膨胀
  1. Mo-Si材料相组成与热膨胀性能的研究

    Phase Composition and Coefficient of Thermal Expansion of Mo-Si Composites Prepared by Liquid Reactive Sintering

  2. 不确定度的评定在热膨胀特征参数检测中的应用

    Application of Uncertainty Evaluation in Thermal Expansion Characteristic Parameters Measuring and Testing

  3. C/Al复合材料横向(z向)热膨胀研究

    Investigation of transverse thermal expansion of c / al Composites

  4. Bi系高Tc超导体动态热膨胀反常行为理论初探

    The theoretical study of dynamic thermal expansion of Bi-based high t_c superconductors

  5. Fe基非晶和纳米晶合金的热膨胀

    Thermal expansion properties of Fe-based amorphous and Nanocrystalline Alloys

  6. 冷压烧结Al2O3/Cu复合材料热膨胀性能的研究

    Study on thermal expansion behavior of sintered Al 2O 3 / cu Composites

  7. CF/Al复合材料的热膨胀行为

    Thermal expansion behavior of carbon fiber reinforced aluminum composites

  8. 燃烧法合成高纯度负热膨胀材料ZrW2O8粉体

    High pure negative thermal expansion material zrw_2o_8 powders synthesized by combustion method

  9. 负热膨胀化合物材料ZrW2O8的机理与制备技术

    Research on mechanism and preparation of negative thermal expansion compound material ZrW_2O_8

  10. 共沉淀法合成负热膨胀材料ZrW2O8

    Synthesize Negative Thermal Expansion Material ZrW_2O_8 Using Co-precipitation Method

  11. 但SiC与C/C复合材料热膨胀系数不匹配,单一的SiC涂层防氧化性能受到限制。

    But the single SiC coating 's anti-oxidation property is limited because of the dismatch of CTE between SiC with C / C.

  12. 共沉淀法制备负热膨胀性ZrW2O8粉体及其粒径控制初探

    Synthesis and Primary Particle Size Control Study on Negative Thermal Expansion ZrW_2O_8 Powders Using Co-precipitation Method

  13. SF6热膨胀断路器开断特性分析与计算

    Analysis and computation on interruption capacity of SF_6 expansion circuit breaker

  14. 负热膨胀ZrW(1.7)Mo(0.3)O8粉体的水热合成研究

    Hydrothermal Synthesis of Negative Thermal Expansion Material ZrW_ ( 1.7 ) Mo_ ( 0.3 ) O_8 Powder

  15. 采用固相法制备了掺杂Ca和Li的LaCrO3试样,并研究了其稳定性及热膨胀。

    Ca and Li - doped lanthanum chromites were prepared by solid phase method and its stability and thermal expansion were investigated .

  16. 制备方法对负热膨胀性ZrW2O8粉体的颗粒大小以及负热膨胀性能影响的研究

    Effect of Preparation Method on Particle Size and Negative Thermal Expansion Property of Negative Thermal Expansion ZrW_2O_8 Powders

  17. 研究了加TiO2的富镁堇青石组成微晶玻璃的热膨胀行为。

    The thermal expansion behaviour of cordierite based glass-ceramics containing TiO_2has been researched .

  18. 说明了ZnO在能降低玻璃熔融温度的同时能促进玻璃晶化,但ZnO含量达到11wt%时,其热膨胀系数发生突变。

    However , when the addition of ZnO up to 11wt % , the coefficient of thermal expansion suddenly changes .

  19. K2xBa(1-x)Zr4(PO4)6系统的合成及热膨胀行为

    Synthesis and thermal expansion behavior of K_ ( 2x_Ba_ ( 1-x ) Zr_4 ( PO_4 ) _6 system

  20. 氧化物材料Zr(1-x)HfxW2O8各向同性负热膨胀性能的研究

    Studies on Isotropic Negative Thermal Expansion of Zr_ ( 1-x ) Hf_xW_2O_8 Oxides

  21. 用X射线衍射、红外光谱和热膨胀仪等先进的测试方法系统地研究了合成温度制度对堇青石样品的结构状态及性能的影响。

    Influence of synthesis temperatures on structure and performances of cordierite samples was studied by X-ray diffraction ( XRD ), infrared ( IR ) spectroscopy , etc.

  22. 介绍了基于热膨胀效应的V型梁MEMS微执行器并联阵列结构,并对其进行结构设计、仿真和制作;

    A MEMS V-shaped beam micro-actuator array based on thermal expansion is described , and the design , simulation and fabrication are presented .

  23. 通过X射线衍射及磁测量手段研究了Nd2AlFe12Mn4化合物的热膨胀性质及本征磁致伸缩性质。

    The negative thermal expansion and spontaneous magnetostrictive deformations of Nd_2AlFe_ ( 12 ) Mn_4 compound have been investigated by means of X-ray diffraction and magnetization measurements .

  24. 利用PVT分析仪测定PS的热膨胀系数、等温压缩系数和热压系数

    Measurements of Thermal Expansion coefficient Isothermal Compression Coefficient and Thermal Pressure Coefficient of Polystyrene with PVT Analyzer

  25. 利用变温X射线衍射仪精确收集粉体在不同温度下的XRD数据,以PowderX软件分别计算在不同温度下的晶胞参数,进而计算其负热膨胀系数。

    The negative thermal expansion coefficient was calculated using the lattice constants obtained by Powder X software using the data collected at different temperatures by in Situ X-ray measurement .

  26. 利用X射线衍射方法精确测量了2∶17型稀土化合物Nd2AlFe15Mn的晶胞参数及热膨胀系数并研究了其结构特征。

    The lattice constants and the thermal expansion coefficient of 2 ∶ 17 type rare earth-transition metal compound Nd_2AlFe_ ( 15 ) Mn were obtained by means of X-ray diffraction .

  27. 结果表明,D1和单基药的热膨胀系数有较大的差异,中止燃烧破孔率常温小于低温。

    Results show that the linear expansion coefficients of D1 has large difference with that of single-base propellant .

  28. 介绍高压热膨胀式SF6断路器的制造公司、发展历史。

    The thesis introduces manufacturers and their development histories of the high thermal expansion SF_6 circuit breaker .

  29. Fe3O4颗粒对硼酸铝晶须增强铝复合材料热膨胀行为的影响

    Effect of fe_3o_4 particles on thermal expansion behavior of al_ ( 18 ) b_4o_ ( 33 ) whisker reinforced aluminum composite

  30. 本文介绍了基于高性能DSP芯片TMS320LF2407A的汽轮机汽缸热膨胀监测仪的实现。

    This paper described the realization of supervisory instrument for heat expansion of turbine 's cylinder with high-powered DSP TMS320LF2407A .