- deformation structure
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变形结构的英文
例句与用法
- Thus the distortion in the geometry of the deformed structure will be exaggerated .
这样，变形结构中几何形状的失真将得以放大。 - The texture of jadeite jade can be classified into three types according to their geological origin : crystalloblastic texture , replacement texture , deformation texture
变晶结构是翡翠的主体标型结构，交代结构、碎裂及变形结构对翡翠质量也有很大的影响。 - Three parts are discussed , respective , ( 1 ) the nanostructure in the perfect of single crystal copper structure and perfect titanium structure . ( 2 ) the tensile deformation mechanism and stress analysis of the point defects effects . ( 3 ) the significance of effect as size reduced
本论文所探讨的内容可分为三部分，分别为： ( 1 )针对完美单晶铜结构与完美钛结构的拉伸变形研究( 2 )包含了空孔点缺陷的拉伸变形结构研究( 3 )针对尺寸缩小后所造成的表面效应影响作一探讨。 - The scielltific computational theories and methods on bird strike to the windshield of aircraft have been systematically studied and summed up in this thesis , such as fem comptltational principles and procedures to elastic dynamic problems under the conditions of small and non - linear finite deformation , 3d viscous elastic constitutive theory and incremelltal expression under the consideration of the rate effect of non - metallic materials like the aircraft windshield , and the numerical compatational principles and key constitutions for impact - contact dynamic subjects
2 、系统学习并归纳总结了鸟体撞击风挡结构问题中的科学计算理论与计算方法。按照鸟撞问题数值计算方法逐步深入的思路，系统总结了小变形结构动力学有限元数值计算方法、有限变形的几何非线性有限元数值计算方法、粘弹性体非线性形变的本构物理关系；对于实施复杂结构有限元动力学计算的载荷增量方法提出了对newmark差分的改进以及进行材料与几何非线性数值计算的细致步骤。