For accounting the effects of low stiffness of sheet metals, the assembly variation was calculated by using finite element method and pseudo random numbers.
针对金属薄壁件刚性小、易变形等特点,提出了基于伪随机点和有限元方法对薄壁件的装配公差进行计算的方法。
Assembly variation must be calculated in the process of product design based on part tolerance,and it is assumed that the part is rigid in the process of assembly.
产品设计过程中需要根据零件公差计算其装配公差,但是传统的方法均假定零件在装配过程中不发生变形。
A method based on wave optics for the determination of assembling tolerances of optical imaging systems, especially nonrotationally symmetric systems, is given.
给出一种利用波动光学原理计算成像光学系统,特别是非旋转对称系统的装配公差计算方法。
Based on mate tree, the generation scheme of loop circuit and 3D assembly tolerance chains is put forth.
基于配合树 ,给出了的回路和三维装配公差链的生成方法 。
Optimal assembly tolerance allocation based on particle swarm optimization algorithm
基于粒子群算法的装配公差优化分配
Study of the Assembly Model and Tolerance Design for Concurrent Engineering;
基于并行工程的装配模型及公差设计的研究
An allowed difference in dimension of closely mating machine parts.
公差，容差机器配件的公差，容差
Study on Generation of Assembly Dimension Chain and Tolerance Analysis System Based on MDT;
基于MDT的装配尺寸链生成与公差分析系统的研究
Integrated Optimized Design of Tolerance and Maintenance Planning for Fixture System in Multi-station Assembly Processes
多工位装配过程夹具系统公差和维护综合优化设计
A Study on the Application of Excursion Tolerance to the Assembly Process Design of Vehicle Body
移动公差在车身零件装配工艺设计中的应用研究
" Tolerance and fitting, dimensions up to 500mm holes, shaft tolerance range and fitting"
GB/T1801-1979公差与配合尺寸至500mm孔、轴公差带与配合
Companhia de Tubagem de Mocambique, SARL
莫桑比克管道装配公司
On the problem of disparity and unjustness Of individual income distribution;
论个人收入分配差距和分配不公问题
Research on Measure Apparatus of Assembly Size of the Gear Reducer of Automobile;
汽车差减速器装配尺寸测量仪的研究
Analysis of Shape and Position Error in the Process of AssemblagePrecision Design;
装配精度设计中的形位误差问题分析
" Tolerance and fitting, dimensions up to 18mm holes, shaft tolerance range"
GB/T1803-1979公差与配合尺寸至18mm孔、轴公差带
The Different Outcome of Distributive Justice, Procedural Justice and Interactional Justice;
分配公正、程序公正、互动公正影响效果的差异
Tolerances and fits--The calculation and selection of interference fits
GB/T5371-1985公差与配合过盈配合的计算和选用
A FIT CHARACTERISTIC ANALYSIS OF THE NEW 《TOLERANCE & FIT》 SYSTEM
对新《公差与配合》国家标准中配合性质的解析
Discussion of Normal Spatial Difference and Unfair Distribution on Income Distribution Field;
区别对待收入分配领域的正常差距和分配不公
General purpose screw threads--Tolerances and fits for diameter from 1 to 355mm
GB/T197-1981普通螺纹公差与配合(直径1~355mm)
Mechanical drawings--Indication of tolerances for size and of fits
GB/T4458.5-1984机械制图尺寸公差与配合注法