根据啮合基本定理提出的复杂曲面加工表面几何仿真算法是对几何仿真新的探索，具有较强的实际意义。
Algorithm of geometry simulation in machining complex curve surface depending on engagement theory is the new exploration for geometry simulation, it has better practical meaning.
在数控加工中，对数控代码进行集成的几何仿真和物理仿真，可以快速检验加工代码的正确性并对加工参数进行优化。
In NC machining process, the geometric and physical simulation of NC codes can quickly verify the correctness of the codes and help optimize the selection of key parameters.
本文基于刀具路径几何仿真，研究了平面曲线轮廓数控加工进给速度优化技术，这种优化技术是智能化数控加工编程的基础。
The paper presents a systematic technology of feed rate optimization on CNC planar profile milling based on geometric simulation of tool path which is the base of intelligent CNC programming.
文章运用模块化思想设计了几何仿真和物理仿真集成的数控拉弯机仿真系统，提出了拉弯过程几何仿真、碰撞检测及物理仿真的实现方法。
This paper applies the modularization thinking in designing the NC stretch bending machine simulation system, that is an integration system of geometric and physical simulation.
为了满足仿真实时性要求，提出了面向维修任务的虚拟维修样机建模方法，进行样机的几何建模和人机交互建模。
In order to support real time virtual maintenance simulation, a maintenance-task-oriented VMP modeling is addressed to represent geometry modeling and human-object interaction modeling.
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.
运行程序完成了网络训练模块和数据仿真模块，从而可以完成焊缝几何形状的预测，实现焊接参数的优化。
Run the program and accomplish network training module and data simulation module, then can complete the forecast of geometrical figure of welding line, realize the optimization of welding parameters.
采用曲面的表面法矢建立了毛坯的几何模型，结合扫描体代数方程，实现了加工仿真和NC代码验证算法。
Surface normal vector technique is used to setup geometry models for blanks. Combined it with s AE, we implement algorithm for NC machining simulation and Verification.
本论文主要研究了挤压型腔的数学建模、几何建模、图形交互数控自动编程以及数控加工仿真等方面内容。
In this article, I do some work of mathematic model, geometric model, automatic NC programmed by figures interactive processing and NC process simulation.
该文介绍了门式仿真培训系统中系统几何模型的建立过程以及利用固定方向包围盒(FDH)实现系统的碰撞检验。
This article discusses the construction of geometrical modeling in simulation training system for portal crane and the implementation of collision detection by the use of fixed direction hull (FDH).
以几何光学的矩阵变换为基础，通过光线追迹的方法，对四象限分光的多透镜成像复杂光学系统进行仿真建模。
With matrix conversion of geometry optics as a basis, simulation and modeling for complex multi-lens imaging optical system for four-quad splitting are carried out through light ray trace.
仿真应用结果表明，本项研究对于目标几何建模和尾流自导仿真方法研究具有实际应用价值。
Simulation shows that it is of use for study on simulation method of target geometry modeling and wake guidance by applying this software in engineering field.
通过数值仿真验证了该导航方案的有效性，并分析了各航天器间几何参数的变化特点。
The simulation results demonstrate the validity of the navigation method and are used to analyze variation characteristics of the geometric parameters among the spacecraft.
测试了不同压下挠度矫直时H型钢的几何形态和主要力能参数，进一步证明了理论分析和仿真结果的正确性。
Geometricshape and energetic parameters of H-beam are tested for different bending deflection. Theresults of test show that theoretical and simulation analysis is correct.
将MATLAB语言及其图形界面用于数控加工程序几何及运动仿真，并对数控机床操作面板的基本功能进行操作仿真。
MATLAB language and its graphic interface is used to simulate CNC program in geometry and motion, and to simulate the manipulating panel of CNC machine tool in its fundamental function.
仿真分析表明，由于干涉车轮和干涉钟摆编队是基于正侧视干涉几何提出的，它们的测高性能不是最优的。
Because (interferometric) Cartwheel and Pendulum formation is put forward based on side-glance geometry, simulation results show that the DEM performance of them are not optimal.
运用解析几何中的坐标变换和投影，得出一种有效求解位置反解的新方法，通过MATLAB软件对该方法进行了仿真和验证。
It put forward an effective new method to resolve the inverse position by using the conversion of coordinates and projection in analytic geometry, the method was simulated and verified by MATLAB.
本文建立了硅片自旋转磨削的运动几何学模型，分析了磨削参数与磨削纹理的关系，并对磨粒磨削运动轨迹进行了计算机仿真和预测；
The relationship between grinding marks and the grinding parameters is analyzed. The cutting trajectories of grits on the wafer are predicted by computer simulation.
通过计算机仿真技术，模拟刀具、工件几何体、加工环境及刀具路径和材料去除的过程，最终在加工之前得到了合理、优化的加工方案。
The tool, part geometry, machining conditions, tool-path and the material removal process are simulated by computer simulating technology to gain a rational optimized milling plan finally.
基于ACIS几何平台，开发了面向线切割的微小齿轮设计和啮合仿真软件，实现了微小齿轮的造型，并可进行啮合过程仿真和干涉检验。
Based on ACIS, the WEDM oriented software for the design and mesh simulation of micro gears is developed, by which the modeling, mesh simulation and interference check can be implemented.
通过计算机仿真，研究了该阀的动态特性，得到了相关尺寸的确定方法，确定了保证最佳动态工况条件下的几何参数。
The dynamic characteristics and design method are researched, and the structural parameters are decided under best dynamic conditions with computer aid simulation.
以某地铁标段施工的土压平衡盾构机为研究对象，建立了盾构密封舱土压力系统离散元仿真的几何模型；
Taking the shield machine tunneling in a subway section as the research object, the DEM geometrical model for analyzing the chamber pressure of the shield machine is established.
采用分区耦合的计算方法，实现了对工业焦化炉从燃烧器、炉膛、炉管整体几何结构的仿真，并且对焦化炉内流动、燃烧和传热全部工艺过程进行了模拟。
The whole geometric structures of combustor, combustion chamber and furnace tube in delayed coking furnace were accurately calculated by the whole-coupling method.
我们利用蒙特卡洛电脑仿真的方法，结合现实的三维几何构形，来研究亚细胞结构以及神经元和突触的生理学。
We are using Monte Carlo computer simulations that incorporate realistic 3-D geometries to explore the subcellular architecture and physiology of neurons and synapses.
重点阐述该机构的仿真模型的建立，应用adams软件对构件的动力学仿真分析，讨论设计移动导杆机构的几何参数应注意的问题。
It focuses on establishing kinetic model and simulating dynamics by mechanic dynamics analysis software ADAMS, discussed the questions on designing its components' geometrical parameters.
对于由多个具有复杂几何形状的零部件所装配组成的手机机体，仿真试验的重要工作是装配模型的处理和有限元网格划分。
The cellphone body is an assembly consisting of many complicate parts, the main jobs of simulative test, are the model processing and meshing of assembly.
给出了算法的原理，并通过数值仿真，对不同条件下，双基地系统定位误差的几何分布进行了研究。
The principle of the algorithm is described. Through numerical simulation, the Geometrical Dilution of Precision (GDOP) for two different conditions is given.
并对四重四面体的变几何桁架机器人进行仿真计算，与伪逆法求解进行了比较，证明了方法的优越性。
Kinematic simulation of a four celled tetrahedron tetrahedron variable geometry truss manipulator is carried out. Results show that our method is better than the pseudo inverse method.
虚拟机床所蕴含的内容十分丰富，几何建模和运动仿真是其最为基本的部分，是实现虚拟机床全功能仿真的基础。
The contents of VMT are enrichment. The basic parts of VMT are geometry modeling and kinematics simulation, these are the foundation for the full function simulation of VMT.
虚拟机床所蕴含的内容十分丰富，几何建模和运动仿真是其最为基本的部分，是实现虚拟机床全功能仿真的基础。
The contents of VMT are enrichment. The basic parts of VMT are geometry modeling and kinematics simulation, these are the foundation for the full function simulation of VMT.
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