最后展望了梯度功能材料的应用前景。
Finally there is the application trend of FGM in this paper.
介绍了梯度功能材料的概念、结构特征以及设计方法。
This paper presents the conception structure characteristic and design method of functionally gradient materials.
本文简要介绍了梯度功能材料的基本概念及其设计思想和研究内容。
This paper presents briefly the concept, design theories and the research content of a recent advanced material - Functionally Gradient Materials (FGM).
并从设计、制备及评价三个方面阐述了梯度功能材料的主要研究内容；
The author also recounted the main research field of FGM - Design, Preparation, and Evaluation.
本文综述了梯度功能材料的设计、制备及性能评价方法，介绍了其应用及发展前景。
The design, preparation and properties evaluation methods of FGM were reviewed. Application and prospect of FGM were described.
研究了将功能梯度材料中应力波传播的计算模型应用到土介质中，提出了梯度土介质的概念。
The model of wave propagation in functionally graded material (FGM) is introduced to soil medium, and the concept of functionally graded soil medium is brought forward.
从而为优化设计和制备梯度功能材料提供了一种可行的实验方法和有意义的结果。
This paper has offered a kind of feasible experiment method and meaningful results to optimum design and manufacturing of functional gradient material.
从渗流阈值讨论了这两个体系功能梯度材料的重要显微结构因素。
The important microstructural parameters of these two functionally gradient materials have been inferred from their percolation thresholds.
阐述了功能梯度材料的概念和主要制备方法。
The concept and the primary preparation methods of functional gradient materials are described.
系统地论述了功能梯度材料的概念、设计方法、制备工艺、性能评价及其应用领域。
The concept, design methods, fabricating techniques, property evaluation and applications of functionally gradient materials (FGM) are described systematically in the present paper.
综述了功能梯度材料的概念、性能、研究动态及最新进展。
Concept properties and research progress of functionally gradient materials were reviewed.
根据非局部线弹性理论研究了剪切模量为指数型的无限大功能梯度材料反平面裂纹问题。
The crack problem in an infinite mediums of functionally graded material (FGM) subjected to antiplane shear is studied by using nonlocal linear elasticity theory.
推导了两种受力情况下各相同性功能梯度材料薄板的应力解析解。
And the exact analytical solutions are derived for nonhomogeneous isotropic functional graded material plate under two loading conditions.
基于一阶剪切变形板理论，推导了功能梯度材料圆形板在边界面内均布压力作用下的轴对称屈曲方程。
Based on the first-order shear deformation plate theory, axisymmetric governing buckling equations are derived for a functionally graded material circular plate subjected to in-plane pressure.
本文从高分子功能梯度材料的类型、制备方法和应用等方面，综述了高分子功能梯度材料近年来的研究进展。
The types, preparation methods and applications of functionally gradient polymer materials are reviewed, and research progress of gradient polymer materials are illustrated.
介绍了高分子梯度功能材料的分类、制备技术、表征方法及应用。
The classifications, the preparation methods, the characterization techniques and the applications of polymer FGM were introduced.
讨论了提高陶瓷刀具材料抗热震性的方法即采用梯度功能陶瓷刀具材料，并结合断续车削试验进行了验证。
The method of improving the thermal shock resistance of ceramic tool materials i. e. using functionally gradient ceramic tool materials, is discussed and verified by intermittent turning tests.
从裂纹尖端应力场和裂纹扩展两个方面，阐述了功能梯度材料弹性断裂分析的研究方法和主要结论。
The research methods and main conclusions of FGMS fracture analysis are reviewed from the aspects of asymptotic fields near the crack tip and crack expansibility.
本文采用无单元法分析了功能梯度材料的断裂力学问题。
The fracture problem of the functionally graded material (FGM) is analyzed using the element-free method (EFM).
结合最新研究成果，从裂纹尖端应力场和裂纹扩展两个方面，阐述了功能梯度材料弹性断裂分析的研究方法和主要结论。
Based on the latest research fruits, methods and main conclusions of FGMS fracture analysis are reviewed from the aspects of asymptotic fields near the crack-tip and crack expansibility.
采用混合数值法分析了功能梯度材料板中瞬态热响应问题。
The transient thermal response of functionally graded material(FGM) plates has been investigated based on the hybrid numerical method(HNM).
研究了功能梯度材料截顶圆锥壳在横向机械载荷与非均匀热载荷同时作用下的变形问题。
The deformation of functionally graded truncated conical shell subjected to transverse mechanical load as well as non-uniformly thermal load is studied.
重点介绍了透微波功能复合材料和梯度功能复合材料。
In particular, the paper gave more details to the microwave composite and the functional gradient composites.
以BN492 QA汽油机为样机，研究了金属-陶瓷梯度功能材料对发动机性能的影响。
By taking BN492QA gasoline engine as an example, this paper has demonstrated the study of effect of metal-ceramic functionally gradient materials on engine performance.
本文重点研究了离心铸造铝基复合材料梯度功能盘状零件的成形工艺。
The main task of this paper is to research the processing of functionally gradient disc-like parts by centrifugal casting.
分析了功能梯度材料中币型裂纹扩展问题。
The growth of a penny-shaped crack in a functionally graded material is analyzed.
并综述了功能梯度材料目前常采用的一些制备方法及使用情况，包括火花等离子烧结技术、粉末冶金法、离子结构工艺等。
And, some preparation methods of FGM and their applications are dealt with, including spark plasma sinter technology, powder metallurgy method and plasma structure craftwork.
同时针对功能梯度材料研究的核心问题——材料合成技术，综述了低温制备工艺研究现状。
And the present research situation of preparation under low temperature was reviewed with regard to the key question of FGM, that is to say the forming techniques.
阐述了功能梯度材料的概念、种类、主要制备方法、设计方法、特征评价及应用领域，并讨论了功能梯度材料研究的主要方面。
This paper introduced the conception, kind, main preparation methods, design methods, specialty evaluation and application of FGM. The main researches of FGM are discussed.
阐述了功能梯度材料的概念、种类、主要制备方法、设计方法、特征评价及应用领域，并讨论了功能梯度材料研究的主要方面。
This paper introduced the conception, kind, main preparation methods, design methods, specialty evaluation and application of FGM. The main researches of FGM are discussed.
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