地铁振动下黄土永久变形力学模型的研究。
Under the subway vibration mechanical model of the permanent deformation of loess research.
相似材料模型实验是研究地下采矿引起的岩层变形情况的重要方法。
The Similar Material Model is usually used to study the deformation of the terrane.
研究了自由变形统一模型的问题。
传统的变形态势分析大都是基于单个模型进行的。
Traditional method of Deformation prediction is based on a single model.
同时，运用弹簧-质点模型，模拟了编织物受到拉力后变形的情况。
And use the mass-spring model to simulate the transmutation of fabric when be draw.
本文建立了车门变形分析的有限元模型。
同时考虑身管弹性变形，建立了火炮发射时的多刚体动力学模型。
Study and Application of the Heat Transfer on Tube of Gun during Launching;
同时考虑身管弹性变形，建立了火炮发射时的多刚体动力学模型。
Study and Application of the Heat Transfer on Tube of Gun during Launching;
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