查询词典 simulations

As for 3D visual clothing simulations, the primary problems are the sense of the reality of fabric and the efficiency for collision operation. For these reasons, we simulate the sense of reality of the fabric using an approximate implicit integration and the texture mapping technique. Besides, we improve the efficiency for collision operation using the vector and voxel model.

在3D虚拟服装的模拟过程中，主要的问题为服装布料的真实性与碰撞运算的效率，透过利用近似隐含法、材质贴图与光学法则达到布料模拟的真实性，并利用向量运算与体素法增加模拟过程中碰撞运算的效率。

Simulations show that the proposed method is an effective approach for parameter selection and the good performance for function approximation is obtained.

仿真表明，混沌优化算法是选取SVM参数的有效方法，应用到函数逼近时具有优良的性能。

In the second chapter, elementary theories and ideas of one step forming inverse approach were described and warped modification method, implemented by Cook, was introduced into one step forming simulation and based on idea of surface spreading; new quadrilateral element modification arithmetic was put forward. By spreading warped quadrilateral onto plane in local coordinate system, a plane quadrilateral element whose shape and area were equal to original warped quadrilateral element was gotten and internal force vectors of four nodes and stiffness matrix of elements were improved to increase precision of simulations on this plane element.

第二章从一步成形逆有限元法的基本理论和思想出发，将Cook基于弹性理论的四边形单元的翘曲修正算法引入基于塑性的一步成形，并且基于曲面展开的思想，本文提出一种新的四节点单元翘曲修正方案，通过把翘曲的单元展开的方法在局部参考系中得到一个与实际翘曲单元的形状与面积非常接近的平面单元，在该平面单元中进行单元刚度及内力向量的计算，进一步改善模拟结果的精度。

Dr. Arkin's battlefield simulations play out on computer displays.

阿金博士的战场模拟在电脑显示器上显现。

In chapter 4, dynamic simplified module and Aspen Plus software were used to realize dynamic simulations of key units.

第五章介绍了流程模拟仿真平台IntelSim的三层平衡数据库的设计与实现。

Simulations show that the vibration attenuation is obvious.

仿真结果表明系统的控制效果明显。

Simulations show the average positioning error of each algorithm in different scenarios, and the effect of different parameters on network performance is also analyzed.

仿真结果显示了各种算法在不同场景下的定位误差情况，同时也对不同的网络环境参数对网络定位性能的影响做出了分析。

The research methods adopted include axiomatization, psychological experiments, and computer simulations.

为了建构该理论，可以采用公理化、心理实验及计算机仿真等研究方法。

For a 2-D case, there are two possible geometric modes: Axisymmetric and Plane Strain simulations.

为2-D情况下，有两种可能的方式几何：axisymmetric和品种模拟机。

It provided a basis for building more accurate dynamical model. 4. Based on AD250 articulated dump truck multi-rigid body dynamics model, flexiblemulti-body models of suspension components for which the deformations are relatively important were built using finite element method. Modified Craig–Bampton modal synthesis and flexible multi-body methods were applied to build rigid-flexible coupling multi-body model of the truck. Dynamic simulations with different road profiles were performed.

基于AD250铰接式自卸车多刚体动力学模型，应用修正的Craig–Bampton模态综合法，对车辆行驶过程中相对变形较大的悬架杆件进行模态分析，把生成的模态中性文件引入到多刚体模型中取代相应的刚体，建立了相对多刚体模型更符合工程实际的整车刚柔耦合多体动力学模型。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。