The functionally gradient material is a class of new material.
功能梯度材料是一种新型材料。
A thermoelastic model of functionally gradient material plates is developed.
建立了梯度功能材料板的热弹性分析模型。
This relationship had great significance for the preparation of gradient material.
这些关系对于制备梯度材料具有重要的意义。
The method of the invention relates to the field of functional gradient material preparation.
本发明涉及功能梯度材料制备领域。
Concept, performances, applications and preparation methods of functionally gradient material are stated.
论述了功能梯度镀层的概念、性能、应用及制备方法。
Functionally Gradient Material is a new concept and idea developed by the Japanese scientists five years ago.
梯度功能材料是日本科学家于五年多以前提出的新设想和新思想。
Experiments were made to investigate influences of Ceramic-MetalFGM (Functionally Gradient Material) on performances of small gasoline engine.
通过试验研究，探讨了陶瓷-金属梯度功能材料对小型汽油机性能的影响。
This paper has offered a kind of feasible experiment method and meaningful results to optimum design and manufacturing of functional gradient material.
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 presents briefly the concept, design theories and the research content of a recent advanced material - Functionally Gradient Materials (FGM).
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。
The gradient material met this kind of need, started the widespread application and gradually to substitute by the project in the original traditional material.
梯度材料正是适应了这种需要，开始被工程上广泛应用并且渐渐取代了原来的传统材料。
In this paper, a novel functionally gradient material manufacturing method which is based on directly metal forming technology of fusion welding buildup is studied.
本文研究了基于堆焊的直接金属成型技术用于梯度材料零件制造的新方法。
During the modeling for functional gradient materials, one needs to modify continually the coefficient of material composition functions to satisfy the design requirements.
功能梯度材料实体建模过程中，需要对材料成分方程系数进行不断修改以满足设计要求。
Although there are a lot of the fabricating techniques of functionally gradient material (FGM), the centrifugal casting method is more effective, cheaper and easier to operate.
虽然梯度功能材料的制备方法很多，但效率较高、成本较低、操作较简单的方法是离心铸造法。
The compacting density, bending strength, fracture toughness and rigidity value of the synthesis can be prepared to be applicable gradient material structure under suitable pressure and temperature.
在适当的压力、温度环境下合成致密度、弯曲强度、断裂韧性、硬度值可满足实际应用背景的梯度夹层。
The functionally gradient material (FGM) is a non-homogeneous composites which feature a gradual change in properties with the gradient or continuous change of component from one surface to the other.
性能渐变材料(FGM)是其组成(成分)从一个面到另一个面呈阶梯变化或连续变化，而其性能也随之渐逐变化的非均质复合材料。
The third is to be certain that the temperature gradient which that badly conducting material creates is not frittered away by poor design.
第三是确保那种导热性差的材料产生的温度变化率不因为设计缺陷而白白浪费。
The third is to be certain that the temperature gradient which that badly conducting material creates is not frittered away by poor design.
第三，要肯定的是，温度梯度要采取导热不好材料进行创建，而不要因为不良的设计而一点一滴地浪费。
With increasing reaction time, the cross linking reaction proceeded from the surface to core gradually to give a gelatin material with cross-linking degree gradient across the section.
研究发现，随着交联时间的延长，交联反应从明胶材料的表面至内部逐步进行，由此可获得交联度呈梯度变化的明胶材料。
Gradient Aluminum matrix composite reinforced by ceramic fibers is an ideal reinforcement material for powerful engine pistons.
陶瓷梯度增强铝基复合材料是大功率发动机活塞理想增强材料。
Gradient thermal barrier coatings, a new type heat resisting material, can sufficiently release heat stresses.
梯度热障涂层是一种新型耐热材料，可充分缓和热应力。
Pore gradient ceramics with a series of pore sizes is the high efficient filtration material.
以系列孔径分布的孔梯度陶瓷作为一种高效过滤材料。
The great thermal elasticity stress, resulted from the too great temperature gradient of material, is the main cause of bringing many cracks when the laser beam cuts the fused quartz material.
激光切割熔融石英材料出现裂纹的主要原因是相当大的温度梯度所产生的过大热弹性应力。
Therefore, it is necessary to establish a micron level continuum theory (strain gradient plasticity theory) considering the intrinsic material length.
因此非常有必要建立一个包含内禀材料长度的微米尺度连续统理论（应变梯度塑性理论）。
Thus the best material gradient equation is selected.
并根据计算结果选出最优的材料梯度方程。
Gradient polymer material is a novel kind of composite one with the appearance less than 20 years, and has been an active field of research in material science.
高分子梯度材料作为一种出现时间不到20年的新型复合材料，目前已逐渐成为学界的研究热点。
The strain gradient enhanced damage model based on strain gradient theory and continuum damage mechanics is established and applied to forecasting the localized damage in rock material.
本文提出基于应变梯度的损伤模型，并用于材料局部化损伤模拟预测中。
According to the uniformity principle of temperature gradient, the high conductivity material constructs are optimized by bionic optimization method.
以温度梯度均匀化为准则，利用仿生优化方法得到了域内有均匀和非均匀热源时高导热材料的最优布置。
According to the uniformity principle of temperature gradient, the high conductivity material constructs are optimized by bionic optimization method.
以温度梯度均匀化为准则，利用仿生优化方法得到了域内有均匀和非均匀热源时高导热材料的最优布置。
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