The phase structure and microstructure of materials were study by XRD, IR and SEM.
采用XRD、IR及SEM等方法研究材料的相组成与显微结构。
The chemical compositions and microstructure of materials intensively influence the strength of MAE.
材料的化学成份，显微组织等强烈影响磁声发射强度。
Microanalysis: analyzing the microstructural aspects, micro-constitution and microstructure of materials.
微区分析：对材料的微观形貌、微区成分、微区结构进行分析。
X-ray diffraction analysis: analyzing the microstructure of materials, such as phase qualitative, quantitative analysis, stress testing and structural analysis.
射线衍射分析：材料结构的微观分析，如物相定性、定量分析，应力测试，织构分析等。
Three-dimensional reconstruction and quantitative characterization of the microstructure of materials is the most important and difficult part of material science.
材料微观组织结构的三维重构和定量表征一直是国内外材料科学领域的焦点和难点。
By micro modeling not only the solidified microstructure of materials can be predicted, but also the accurate information of latent heat releasing can be provided for the macro modeling.
微观模拟不仅可以得到材料的凝固组织，而且还能为宏观模拟提供准确的潜热释放信息。
Heat treatment is a controlled process used to alter the microstructure of materials such as metals and alloys to impart properties which benefit the working life of a component, for example.
热处理是一个控制过程，用来改变材料(如金属和合金)的微观结构来传递它们的特性，例如可延长组件的使用寿命。
It was showed that the superplasticity of materials are closely related to its microstructure.
研究表明，材料的超塑性与其显微组织关系密切。
Effect of ion nitriding process for titanium materials on its microstructure and properties have been studied.
本文介绍钛材离子氮化工艺对其组织结构和性能的影响。
In the synthesis of this kind of materials, organic component can influence the nucleation and growth of inorganic compound, and control the microstructure of the inorganic framework.
在这类材料的合成中，有机组份可以控制并影响无机化合物的成核与生长，从而改变无机氧化物的微观结构。
The RCP-LV microstructure model has been improved to be a better representation for the geometrical structure of real materials; 2.
对已有的RCP - LV显微结构模型进行改进和优化，使之能更好地表征实际材料的几何结构；2。
As everyone knows, Finite element method is in common use for forecasting organized-properties of Microstructure of Heterogeneous Materials.
众所周知，用有限元方法模拟异质体材料的微观组织结构、进行材料性能预测，是目前国际上通用的做法。
The cooling speed gradient leads to a gradually changed microstructure of the fused materials.
依冷凝速率梯度不同，该组成样品可以获得显微结构渐变的熔融材料。
A microstructure based acoustic model is introduced, which can be used to optimize the microstructure of cellular materials and thus to obtain their optimal acoustic property.
介绍了一种基于微结构的声学模型，可用来对多孔材料的微组织结构进行优化，从而使多孔材料具备最佳的声学性能。
Study measure and principle of microstructure and macroscopic quality of magnetic films materials.
研究了磁性薄膜材料的微观结构以及宏观特性的表征方法和原理。
Fine microstructure is beneficial to improving the electric properties of contact materials.
细晶的合金组织有助于改善铜铬触头材料的电性能。
The article synthetically discusses the characterization of microstructure of porous materials and testing technologies about the properties of porous ceramics, and correlative testing apparatus.
本文综合论述了多孔陶瓷材料微观结构表征及各种性能的测试技术，以及相关的仪器设备。
The effect of infiltration process on the microstructure and properties of iron-base materials with high alloying elements content was studied by metallography, SEM and mechanical property tests.
采用光学显微镜、扫描电镜观察和力学性能测试研究了熔渗处理对高合金铁基材料显微组织和性能的影响。
The microstructure in shot-peening surface plastic straining layer of several softening and hardening materials are investigated.
研究了软化和硬化材料表面喷丸应变层内的组织结构。
The article synthetically discusses the characterization of the microstructure of porous materials and testing technologies about the properties of porous ceramics, and correlative testing apparatus.
本文综合论述了多孔陶瓷材料微观结构表征及各种性能的测试技术，以及相关的仪器设备。
Ultrasonic flaw detection in large-grained materials is difficult because of multiple scattering from material microstructure (grain noise).
由于粗晶材料中材料微结构引起的散射(结构噪声)，使得超声探伤比较困难。
The investigation of microstructure and hydrogen behavior in hydrogen storage alloys is a currently interesting topic in materials science.
贮氢合金材料微观结构及其中氢特性的研究是当前材料科学，尤其是贮氢合金材料研究中的一个热点课题。
HIPS on the microstructure of composite materials were observed.
对HIPS复合材料的微观结构进行了观察。
The technique, properties and microstructure of the graphite porous PTCR that is prepared by using commercial materials are introduced and researched in this paper.
对采用规模工业级原料取得的石墨造孔PTCR的工艺技术、性能和微观结构进行了全面的研究和探讨。
Polymeric materials, with their various hierarchies of microstructure, may have metastable states present due to small phase size, composition, external fields and other causes.
具有多重微结构层次的聚合物体系可因小的相尺寸、组成、外场或其它因素而呈现亚稳态。
The composition and microstructure characteristics, processing theory and technology, properties and strengthen mechanism of this kind of materials were reviewed.
对快速凝固过共晶铝硅合金材料的成分、组织结构特点，制备理论及工艺，性能及其强化机理进行了综合评述。
Microstructure of this kind of materials is observed with SEM and its strength forming mechanism is discussed.
用SEM对其微观结构进行了观察，阐述了其强度形成机理。
A micro element method for the scale-span analysis of composite materials with microstructure is suggested.
本文探讨一种适用于复合材料宏细观间跨尺度分析的细观元方法。
Numerical results demonstrate the variations of the effective antiplane shear modulus of such heterogeneous materials with microstructure parameters.
数值结果给出了该类非均匀材料有效反平面剪切模量随微结构参数变化的规律。
Research of SEM indicates that the heterogeneity of grain size is the typical microstructure of the materials.
SEM对试样微观形貌的研究表明，晶粒大小不均匀是这种材料的微观特征。
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