For a typical assembly stress problem, digital simulation is conducted by means of the hybrid method with different numerical calculation methods.
针对一个典型的装配应力问题，运用不同的数值计算方法，对混合求解法进行了数值模拟。
And the software failure data is collected in the process of software testing simulation, which is realized by using the IBM PC assembly language to execute the test on PC.
利用IBMPC汇编语言在PC机上模拟实现了部分软件的测试，同时采集了基于累积失效时间的软件失效仿真试验数据。
The Neutral Buoyancy Simulation Test is of significant importance for training astronaut, large space structure design, structure assembly on-orbit and maintenance technology research.
中性浮力地面模拟试验不仅可以用来训练航天员，对大型空间结构的设计及在轨组装与维修技术研究也具有重要的作用。
With the numerical simulation of heavy-duty diesel engine to strengthen performance, a CAD assembly model of cylinder head bolt is built based on the thread.
结合大功率柴油机性能强化的数值计算，在考虑螺纹的基础上建立了气缸盖螺栓的CAD装配体模型；
It allows manufacturers to simulate all the industrial design processes, from the pre-project phase, through detailed design, analysis, simulation, assembly and maintenance.
它使制造商能够模拟所有的工业设计流程，从项目前期阶段通过详细设计，分析，仿真，装配和维修。
This environment includes various manufacturing activities such as product development, production planning, assembly analysis, workplace design, operation simulation etc.
这一虚拟环境涉及产品开发、生产计划、装配分析、单元设计和操作仿真等多个方面。
It is the foundation of selecting assembly device and fixture, and the basis of realizing assembly procedure simulation. So assembly sequence planning is worthy of researching.
装配序列规划是装配工具、夹具规划的依据，是装配过程仿真的基础，所以研究装配序列规划具有重要的意义。
The paper is divided into three parts according to the actual manufacturing sequence, the assembly sequences planning, the assembly process planning and the production simulation.
文章按照实际生产阶段顺序，将内容分为装配序列规划、装配工艺设计和装配过程仿真三部分。
Based on the content analysis of assembly line planning, a method for assembly line planning based on standard work time and simulation is proposed, and a corresponding prototype system developed.
在分析装配线规划内容的基础之上，提出了基于标准作业时间及系统仿真的装配线规划方法并开发了相应的原型系统。
The main purpose of the thesis is to find better modeling method and simulation mechanism of assembly line system, and how to set up simulation framework and how to realize.
本文的目的就是研究汽车混流装配线的建模方法和仿真机制，研究混流装配线系统的规划仿真框架和仿真实现。
The assembly simulation and the mechanism simulation of key parts of virtual prototyping of a small size sugarcane combine harvester were studied by virtual design.
采用计算机可视化虚拟设计方法，对小型甘蔗联合收获机虚拟样机的关键部件进行了装配仿真和运动仿真研究。
Also the functions of the simulation analysis module and virtual assembly module are discussed.
讨论制动器仿真分析模块及虚拟装配模块的功能。
Numerical simulation of the flow field of the standard fuel assembly in China Advanced Research Reactor is carried out by using computational fluid dynamics software CFX4.4 and CFX5.5.
采用计算流体力学软件CFX4.4和CFX5.5对中国先进研究堆标准燃料组件流场进行了数值模拟。
The 3-d pump model cannot only be used in assembly, intervene inspection and process simulation, but also provide computational model for FEA and CFD.
泵的三维模型不但可以用于零件装配、干涉检查、加工模拟，而且可以为有限元分析(FEA)和计算流体动力学(CFD)分析提供计算模型。
In the traditional 2d design mode, parts are not designed as solid models, therefore the virtual assembly and motion simulation for machinery products are impossible.
在传统的二维设计模式下，零件不是以实体模型进行设计的，因此无法在计算机中对机器进行虚拟装配和运动仿真。
Variation simulation analysis has been used in the design stage to predict such uncertainties, but variation analysis based on rigid body assumptions usually overestimates the assembly variations.
偏差模拟技术已经用于在设计阶段对这些不确定因素进行预测，但是基于零件刚性体假设的偏差分析通常过高估计了装配偏差。
For assembly and collaboration of the resource, a Platform Independent Model (PIM) was adopted to describe simulation resource at conception level;
在概念上采用与平台无关的模型描述资源，以确保其可装配性和交互性；
Consequently, the method in the dissertation is proved through calculating the similarity between the numerical simulation data and physical test data of satellite momentum wheel bearing assembly.
通过卫星动量轮轴承组件的数值仿真和物理试验数据的相似度计算实例验证了本文评估方法。
Numerical simulation shows that the new method is more effective for the drill-string assembly unsuitable to be simplified as a torsion pendulum.
数值模拟结果表明，对不适于简化为扭转摆的钻柱系统，采用基于钻柱扭转杆模型的新方法进行设计可以取得相对较好的减振效果。
Finally, focusing on double bottom of general cargo boat, this paper set up assembly sequences model and finished the simulation of the assembling process.
以普通货船双层底结构为例，应用上述方法生成了双层底最优装配序列。
In system's software design is take Keil51 as the simulation platform, used the C language and the assembly language mix programming has compiled the system application software;
在系统的软件设计是以Keil51为仿真平台，使用C语言与汇编语言混合编程编写了系统应用软件；
The results indicate that simulation of multi-assembly is necessary, which is an efficient way to consider components matching.
结果表明：联立数值模拟十分必要，是考察多部件匹配特性的有效手段。
The results indicate that simulation of multi-assembly is necessary, which is an efficient way to consider components matching.
结果表明：联立数值模拟十分必要，是考察多部件匹配特性的有效手段。
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