...细观损伤; 核磁共振成像[gap=1147]Key words: freezing and thawing cycles; nuclear magnetic resonance (NMR); microscopic damage; magnetic resonance imaging (MRI)...
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...程;岩石;冻结温度;细观损伤;CT扫描 [gap=1143]Key words; geotechnical engineering; rock; freezing temperature; meso-damage; CT scannin ...
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Through changes of fractal dimension, the meso-damage evolution process of concrete materials was analyzed in the static compression and dynamic compression.
通过分维数的变化分析混凝土材料在静力压缩、动力压缩条件下的细观损伤演化过程。
参考来源 - 混凝土损伤演化的CT研究及其在细观数值模拟中的应用Meso-damage model physically reflects the phenomenon that microscopic structural deterioration leads to failure or fracture of metallic material.
细观损伤力学模型以孔洞演化理论为基础,从物理本质上反映了材料微观结构的劣化最终导致材料失效断裂过程。
参考来源 - 金属成形过程的细观损伤力学模型及韧性断裂准则研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文研究了含有微小裂隙的韧性材料中细观损伤的演化。
Study is emphasized on the evolution of microstructural damage induced in material, which initially embeds flaws.
岩石冻融过程的细观损伤研究是近年来冻融损伤研究的一个新方向。
The damage propagation of rock under the freezing and thawing condition is a new direction of rock damage mechanics.
岩石爆破损伤断裂机理是由岩石爆破机理和岩石细观损伤力学理论组成的。
The mechanism of damage and fracture of rock blasting is composed of blasting mechanism and rock meso-damage theory.
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