针对CAD中的几何模拟过程进行了研究。
In this paper, the geometric CAD modelling has been researched.
本文在理论分析与试验的基础上指出几何模拟律在聚能效应工程应用中存在一些问题。
On the basis of theoretical analysis and experiments. some problems about the law of similitude in the engineering application of jet produced by shaped charge are pointed out in this paper.
由CAD系统完成的设计工作包括几何模拟、工程分析、设计修改与评估、自动绘图。
The design related tasks performed by a CAD system are Geometricmodeling, Engineering analysis, design review and evaluation, Automated drafting.
本文对大变形理论网格法技术以及与网格应变分析相联系的几何模拟法进行了深入的研究。
In this paper, the technology of large deformation square grid and the geometrical simulation which is closely allied with the square grid strain analysis, are studied deeply.
对铣削过程模拟中的两个关键技术———几何模拟技术和物理模拟技术进行了归纳和分析。
The two key techniques of milling process simulation, i. e. geometric simulation technique and physical simulation technique, are summarized and analyzed in this paper.
两种类型的实验室模拟、即赫兹模拟及几何模拟文中加以比较。IIT - GMEMD轮轨模拟试验装置也在文中加以讨论。
Two types of laboratory simulations, i. e. Hertzian simulation and Geometrical simulation, are discussed in comparison along with the IIT-GMEMD Wheel Rail simulation Facility.
最后将几何建模和行为建模结合起来模拟数控机床的实际加工、操作过程。
And then combine geometric, behavior modeling methods to simulate the actual manufacture and operation of numerical control lathe.
只要给出模拟场的实际几何尺寸和边界条件，即可通过计算机得到静电场分布。
As long as the actual geometrical sizes and boundary conditions of the simulated field, the electrostatic field distribution can be obtained.
在有限元模拟中，分析了初始几何缺陷对壳体起皱的临界压力和起皱形态的影响。
The effect of the initial geometrical imperfection on the buckling critical pressure and buckling model has been taken into account in the finite element simulation.
模拟器用来进行几何面的自投影计算，以致被屏蔽机身特性的RCS贡献被隐藏。
The simulation uses geometric self-shadowing of facet calculations, such that RCS contributions hidden by shadowing airframe features are removed.
视觉化把符号信息转换为几何信息，使得研究者能够观察自己的模拟和计算过程。
It transforms the symbolic into the geometric, enabling researchers to observe their simulations and computations.
同时兼顾到计算效率，也结合几何方法模拟服装褶皱。
Besides, this article USES physically-based dynamic simulation method to model garment draping.
“住宅将周围景观与几何形状相结合，模拟地形却又与自然形成的岩石层不同”。
The residence is integrated into the surrounding landscape with a geometric appearance that mimics the terrain and sudden deviations of natural rock formations.
本文在采用室内相似材料物理仿真模拟试验和非线性分形几何特征分析基础上，论述了榆次地裂缝的形成机理和基本发育特征与规律。
Based on indoor physical simulation and analyses of fractal geometrical characters, the mechanism of formation and the rule of basic development of the Yuci ground fissures are expatiated.
结果表明，本文建立的分区交界面数值计算模型是可靠的，可用于处理几何形状复杂的流场模拟。
The result shows that the numerical calculation model of interface of block-structured grids in reliable and can be used for complex geometry shape.
在做数值模拟之前，需要先建立气管的几何模型。
In order to perform numerical simulation, geometric model of trachea is needed.
在模拟过程中涉及几何非线性、材料非线性、状态非线性和动态加载等问题。
Geometry nonlinear and material nonlinear and state nonlinear and dynamic load were involved in simulating course.
在图形显示模块中，实现了模拟区域几何形状、格点热循环曲线、格点选择概率及晶粒尺寸分布的可视化。
In the drawing module of graph, geometric figure of simulated domain, thermal circulation curve and selection probability of each site and grain size distribution are visual.
在模拟过程中涉及几何非线性、材料非线性、状态非线性和动态加载等问题。
Geometry nonlinear and material nonlinear and state nonlinear and dynamic load are involved in simulate course.
还通过数值模拟分析比较了传统再装期权与几何亚式一再装股票期权在经理激励中的作用。
This article also compares reload stock option with geometric Asian-reload stock option in the manager's role by numerical simulation.
从水墨画成画机理出发提出一个实用的3d毛笔模型系统，精确模拟毛笔几何形态及运动弯曲等动态交互行为。
A practical 3d brush model system was put forward from ink-water drawing principle to accurately simulate geometry states and interactive behavior of brush.
讨论黑体燕尾腔的设计原理，写出它的黑体模拟数学式，给出适用腔体的几何参数。
The design principle of blackbody swallow tail cavity is discussed, its blackbody simulating mathematic equations and the geometric parameters of cavity are given.
根据植物根系生长的几何特征，探讨了L系统理论在植物根系生长模拟中的具体应用。
According to the geometric character of the plant root systems, application of the L-systems theories in simulating the plant root systems growth was studied.
模拟结果表明，在本研究所用的几何布置和换能器与时间相关的速度入口边界条件下，反应器中形成了一个稳定的驻波声场；
The simulated results show that a stable acoustic standing wave is formed in bubble column under the geometric arrangements and the transducer boundary condition employed in this study.
为检验求解器的精度和适用外形能力，本文先后选择完全导电球体、立方体和双球体等几何外形做了数值模拟。
To validate the accuracy and ability to handle different complex geometries, perfect electric conduct sphere, cube, and dual spheres are chosen in order for their scattering problem simulations.
本文在广泛的几何条件下用大量数值模拟实验的方法证明了对任意几何形状，这种修正形式与几何尺寸无关。
Under general geometry conditions, it is proved through a great deal of numerical simulations that the correction form is independent of the geometry of the radiate material.
提出将原木表面形状的三维几何数据的检测、原木外形轮廓三维模拟再现以及原木形状参数分析与管理操作过程交由计算机控制完成。
It puts forward that measuring the three-dimensional geometric data of log surface shape, reappearing log shape and analyzing and managing shape parameters of log is all controlled by computer.
梁段、柱段变形引起的梁外端挠度可利用已有悬臂柱低周交变加载模拟程序计算，再通过几何关系换算得到。
The beam end displacement due to beam and column deformation may be calculated by existing cantilever program and then converted by geometric relation.
讨论了齿轮运动误差与模拟齿轮加工过程的关系；分析了齿坯几何偏心和变形对齿轮运动误差的影响；建立了左右齿廓形误差模型。
The effects of geometric eccentric and deformation of gear blank to motion errors is analyzed and an error model for gears left and right tooth profiles is built.
精冲数值模拟涉及到大变形等几何非线性问题又有弹塑性变形等材料非线性的问题。
Numerical simulation of the fine blanking process for steel which contains elastoplastic large deformation is conducted with the software DEFORM.
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