The micro failure mechanism of C/M FGM under the thermal shock loads is analyzed.
分析了梯度材料在热冲击下的微观破坏机理。
The finite element method for the strength problem of C/M FGM underthe thermal shock loads is established.
讨论了梯度材料在热冲击下强度问题的有限元解法。
Finally, some consideration is proposed for designing and fabricating FGM, which will be helpful for material design.
通过上述分析，本文提出了设计和生产功能梯度材料的一些初步的思考，为进一步的材料设计提供了依据。
Due to FGM owns various properties in space its mechanical response is different from that of homogeneous one.
由于梯度材料在空间上渐变的特征，使得相应的力学行为与常规材料有较大的不同。
So, the research about FGM considering shearing deformation is changing with each passing day.
因此，近年来对考虑剪切变形的功能梯度材料板的研究也日新月异。
Then, the distribution of stress of crack-tip in FGM plate is given.
在此基础上，分析了功能梯度材料板的材料梯度对裂尖应力分布的影响。
In additionally, fracture mechanics on FGM was researched by experiment and simulation in the paper.
本文对FGM的断裂力学性能方面进行了实验与数值分析。
This paper studies the generation and continuation of FGM Copulasbeginning with the methods of constructing Copulas.
本文从Copula的构造方法出发，研究了FGM Copula的生成与拓展。
Boundary condition has a significant effect on the behavior of FGM plates.
边界条件对功能梯度板的行为也有重要影响。
The opening tip displacement of the FGM microgripper was measured experimentally. There is a good agreement between the experimental results and theoretical predictions.
实际测量了梯度功能压电微夹钳的顶端张开量，其实际值与理论推导值有较好的一致性。
The subset problems include compressive buckling, termal buckling, and buckling of mechanically or thermally prestressed FGM plates.
考虑材料组份沿板厚度方向按幂律变化的情形，研究了温度均匀变化时固支功能梯度材料矩形中厚板的受压屈曲、热致屈曲和考虑热/机械预应力时的屈曲问题，给出了基于Reddy高阶剪切理论研究板屈曲荷载和屈曲临界温度的半解析数值方法。
Its mechanical behaviors, especially the fracture behaviors, have been extensively in recent years. In the present dissertation, element-free Galerkin method is used to handle mechanical problems in FGM.
本文尝试将无网格Galerkin方法用于处理功能梯度材料中的力学问题，提出了一种适用于非均质材料的无网格Galerkin法，通过一些算例验证了这种方法的有效性。
The results will be of consequence to the design and fabrication of FGMs.
所得结果对FGM的设计和制造具有很好的指导意义。
According to the main reason of the cause of failure at the exit surface of the CWS ceramic nozzle, the gradient function material theory was applied into the design and manufacture of CWS ceramic nozzle material, which aimed to induce a compressive residual stress and reduce the tensile stress at the entry area of the FGM ceramic nozzles.
根据陶瓷水煤浆喷嘴出口破损和脱落的主要原因，提出了梯度功能陶瓷喷嘴的设计思想，目的是人为的在喷嘴的制备过程中在喷嘴的出口处形成有利的残余压应力，缓和喷嘴在使用中的拉应力。
Te gradient distribution law of structure, hardness and wear resistance of the FGM are re searched by means of optical microscope and SEM, HV-5 model light load Viekers, and ML-100 model pin disk abrasive wear testing machine.
采用金相及扫描电子显微镜、HV-5型小负荷维氏硬度计及销盘式ML-100型磨粒磨损试验机研究了该梯度功能材料的组织、硬度及耐磨性的分布规律。
The three dimensional inter laminated model is established by analyzing ceramics metals FGM macromechanical and meso scopicmechanical structure, stress analysis equation is educed.
通过对陶瓷-金属 FGM的宏、细观结构分析，建立了其层间三维力学模型，导出了应力分析方程。
As a numerical example, the PSZ/Ni FGM system is analyzed. The mechanical responses of the FGM under thermal loads are obtained.
分析了PSZ／Ni体系在热冲击下的力学行为，得到了一些初步的结果。
Because most cylinders and pistons of motorcycle engines are made of cast aluminum in present China, the appliance of Ceramic-Mental FGM will improve the corrosion resistance and the abradability of the cylinder and piston, which improves the general performance of motorcycle engines.
目前我国的发动机活塞及缸套多采用铸铝材料，在经过镀膜后，由于其耐腐蚀性提高，必然使得活塞及缸套的耐磨性提高。
The gradient distribution law of structure, hardness and wear resistance of the FGM are researched by means of optical microscope and SEM, HV 5 model light load Vickers, and ML 100 model pin disk abrasive wear testing machine.
采用金相及扫描电子显微镜、HV5型小负荷维氏硬度计及销盘式ML100型磨粒磨损试验机研究了该梯度功能材料的组织、硬度及耐磨性的分布规律。
Because of the accumulation of damage, many structure in these fields failed, and even sometimes led to catastrophic engineering accident, which may cost lots of lives and property.
在这些领域中，有大量的结构因为损伤的积累而丧失可使用性，甚至导致灾难性的工程事故，造成大量的人员伤亡和国家的财产损失，对FGM结构损伤识别方法进行研究显得十分重要。