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。

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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。

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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。

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Often, when models for buildings are developed, material resistance to blast pressure and fire are unknown, as is the lifetime of materials, microstructure and stresses.

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