In the virtual knee arthroscopic surgery, a real-time large deformation of the knee joint model is required.
在虚拟膝关节手术中，需要对膝关节进行大范围形变的实时模拟。
Skin deformation is one of the most important problems in virtual human modeling.
皮肤变形是虚拟人合成研究领域的重要研究方向之一。
Large deformation theory and virtual work principle were applied to analyses high - speed machining process, the finite element governing equation was approached based on Lagrangian description.
依据大变形理论和虚功原理对高速切削过程进行分析，建立了基于拉格朗日描述的有限元控制方程并采用二维有限元模型进行模拟。
And then the governing equations of the block dynamic system are deduced on the basis of the virtual work principle, the deformation compatibility condition and the constitutive relations.
随后，基于虚功原理、变形协调条件和本构关系，推导了块体动力系统的控制方程组。
How to realistically simulate gum deformation is a very complicated and important problem in the development of Virtual Orthodontics Treatment System.
牙龈变形是开发虚拟牙齿矫正系统的一个重要部分，如何逼真地模拟牙龈变形是一个很复杂的问题。
The new method can drive arbitrary skin grid of virtual human and can achieve better deformation result in any motion state.
该方法适用于任意皮肤网格组织方式的虚拟人模型，能够在人体各种运动状态下实时生成逼真的全身皮肤运动变形。
Physics-based simulation of elastic-plastic deformation using physics theorem in the real world can perfectly reproduce the real movement and realistic deformation of virtual objects in virtual space.
基于物理的弹塑体形变模拟采用真实世界中的物理学定理可以完美重现虚拟物体在虚拟的空间中真实的运动过程及逼真的形变。
Extruded alloy after deformation obviously refined grains, and the virtual elimination of as-cast alloy left shrinkage, mechanical properties are significantly improved.
挤压变形后合金的晶粒明显细化，并且基本上消除了铸态合金中留下的缩孔，力学性能得到显著改善。
Extruded alloy after deformation obviously refined grains, and the virtual elimination of as-cast alloy left shrinkage, mechanical properties are significantly improved.
挤压变形后合金的晶粒明显细化，并且基本上消除了铸态合金中留下的缩孔，力学性能得到显著改善。
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