Among them the automatic generation of dimension chain is the foundation of CAT and the described design function offers basis of tolerance analysis and tolerance synthesis.
其中尺寸链自动生成是进行计算机辅助公差设计的基础，它所描述的设计函数是进行公差分析和公差综合的依据。
To specify a degree of accuracy, it is necessary to add tolerance figures to the dimension.
为了详细标明精度等级，有必要在尺寸上增加公差数字。
Tolerance is the amount of variation permitted in the part or the total variation allowed in a given dimension.
公差是零件允许的变动量或给定尺寸允许的总变动。
This article elucidates the acceptance limit and dimension tolerance designing in the course of acceptance inspection.
工件在验收过程中的验收极限和设计中尺寸公差的极限尺寸不是同一个概念。
For serious geometry and dimension tolerance of the 3c product, fine blanking process is a quiet important manufacture of stamping.
精密冲切是因应3c产品之高几何精度及尺寸公差要求所不可或缺的解决手段。
The conception of the precision of the main parts for dry battery application and the working chart of the tolerance of the dimension and shape and the coarse degree of the surface were put forward.
本文提出了干电池主要零配件的精度概念以及尺寸公差、形位公差、表面粗糙度等精度要求的工作图表达形式。
Drawing the mechanical engineering drawing usually need to mark the dimension tolerance of the parts.
绘制机械工程图经常要标注零件的尺寸公差。
Authors analyzed uncertainties of error and tolerance, found that it is feasible to describe it by gray uncertainty theory, and solved dimension chain through gray mathematics equation.
作者分析了误差和公差的不确定性，发现它们可用灰色不确定性描述，并应用区间灰数数学方程来作了尺寸链的求解。
Small part dimension and small tolerance? Low weight and small tolerance? Adaptation of machine performance to the parts? Stable quality, high reproducibility.
小的尺寸和公差？轻的部件重量和小的公差？为特定产品配备注塑设备？稳定的质量，高的重复性。
During machine design, tolerance of unit ring in assembly dimension chain is usually determined by using either equal tolerance or equal accuracy method.
在机械设计中，装配尺寸链的组成环公差，一般是采用等公差法或等精度法来确定。
The local dimension chain and overall dimension chain are set up automatically. The whole frame of tolerance design and relevant feeding back is established.
分析在设计过程中自动生成局部尺寸链和全局尺寸链的方法，建立公差设计和反馈的整体框架。
It's dimension is large, and requirements of accuracy, tolerance and roughness are very strict. It is different from conventional large UHV chamber.
该机加真空室的尺寸大，尺寸精度、形位公差及粗糙度要求极高，不同于常规的大型超高真空室。
Thus a kind of computer aided optimum tolerance design model is built, by the reliability index of second moment based on the Dimension chain theory.
本文以尺寸链理论为基础，通过对二阶矩可靠性指标的应用到装配尺寸链的研究，建立计算机辅助公差优化设计的尺寸模型。
Small part dimension and tolerance? Low weight? Adaptation of machine performance to the parts? Flexible machine configuration (many molds suitable for one machine)? Stable quality, reproducibility.
小的尺寸和公差？轻的部件重量？为特定产品配备注塑设备？灵活的机器配备(一台机器可适用于多种模具)？稳定的质量，高的重复性。
According to the principle of tolerance central dimension control, the technology of excursion tolerance setting is studied.
根据公差中心尺寸控制原理，研究了移动公差设定技术。
Although changes in size are controlled, the actual size of the feature is determined and controlled by the size dimension and tolerance.
虽然控制了尺寸的变化，但是圆柱的实际尺寸还是由尺寸公差来控制。
This paper focus on the proper and complete dimensioning of the tolerance of procedure dimension.
针对如何确切、完整地标注工序尺寸公差带的问题进行探讨。
Then by taking the regular square prism as an example, the machining error is analyzed, and the relationship among the length of the lathe tool, the work dimension and the tolerance is obtained.
以车削正四棱柱为例，进行了误差分析，得到了刀具长度与工件尺寸和容许误差间的关系。
This paper analyzes factors influencing dimension tolerance of MIM products and the progresses in dimension control.
综述了金属注射成形产品尺寸精度的影响因素及控制尺寸精度的进展。
The mechanism of low voltage miniature circuit breaker is very complicate, thus its assembly dimension chain and the tolerance of critical dimensions are researched.
由此，对微型断路器机构的装配尺寸链和关键尺寸公差进行了研究。
Based on the research of unwrapped arithmetic of multi-point forming workpiece surface, the unwrapped dimension tolerance resulted from it has been analyzed in theory.
在对多点成形板类件自由曲面展开算法研究的基础上，从理论上分析了引起板类件自由曲面展开尺寸误差的原因。
TOLERANCE, The part of a specific measurement that is allowed to vary in dimension. Usually given in a plus (+) or minus (-) format.
公差，特定量度容许有偏差的部份。通常以(+)或(-)的形式表示。
Disposing the optimum location of a relative tolerance zone of the closed dimension can simplify the adjustment process of an assembly production.
将封闭环协调公差带配置在最佳位置，可使产品装配的调校过程简化。
The tolerance range will depend on the accuracy of the manufacturing organization, the machining process and the magnitude of the dimension.
公差范围取决于制造机构的精度、机加工过程和尺寸的量值。
The fuzziness in the limiting dimension of the parts is discussed. The fuzzy mathematical expression of the margin tolerance of the parts is proposed based on fuzzy set theory.
讨论了零件极限尺寸的模糊性，基于模糊集合提出了零件尺寸公差带的模糊数学表征。
The implementing procedures of applying the method to computer simulation and3D dimension and tolerance design are discussed.
并且探讨了采用该方法进行计算机模拟、解决三维尺寸及公差设计问题的实现方法。
The process dimension chain is calculated by the dimension chain calculating formula of symmetric tolerance marking.
并进一步推导对称公差标注时尺寸链的计算公式，从而简化尺寸链计算。
The process dimension chain is calculated by the dimension chain calculating formula of symmetric tolerance marking.
并进一步推导对称公差标注时尺寸链的计算公式，从而简化尺寸链计算。
应用推荐