1) allowance above nominal size
尺寸上偏差
2) size tolerance
尺寸偏差
1.
Under the condition of roll pass wore,the distribution of size tolerance of round bar was analyzed.
对孔型磨损条件下圆钢尺寸偏差分布进行了分析,得出在轧槽使用末期,尺寸偏差集中在以0°角为中心的±50°角范围内。
2.
It studies a key method suitable for size tolerance recognition in architectural decoration material.
以墙地砖等建筑装饰材料为研究对象 ,以计算机视觉理论为基础 ,采用计算机图象处理技术 ,研究了墙地砖等建筑装饰材料尺寸偏差自动检测和识别的关键技术 ,并编制了该软件系统。
3) size deviation
尺寸偏差
1.
According to the analysis on the cause of influencing size deviation of sintered segments,it is considered that thermal deformation of mould frame during sintering process is the main reason of causing size deviation of segment thickness which is the main reason of causing segment height deviation.
通过分析影响烧结刀头尺寸偏差的原因后,认为烧结过程中模框等的热变形是造成烧结刀头齿厚尺寸偏差的主要原因,而齿厚偏差是引起齿高偏差的主要原因,并提出改进措施,很好地解决了烧结刀头尺寸偏差问题。
2.
By this graphic method,the permissible value of form and position to lerance can simply and exactly be determined using the relation of size deviation and form and position tolerance in the range of tolerance principle.
应用此图解法可以在公差原则的范围内利用尺寸偏差和形位公差的关系简捷、准确地确定形位公差的允许
3.
The paper puts forward some ideas on the aspects of the concept of solid concrete brick, density grade, size deviation, maximum water absorption, dry shrinkage, water content, frost resistance and fly ash additives in the standard of solid concrete brick and the compilation explanation.
对混凝土实心砖标准中密度等级的划分、尺寸偏差的先进与否、最大吸水率、干燥收缩率及相对含水率和抗冻性的规定以及粉煤灰掺量等值得商榷的几个问题,提出了个人意见,以求共同探讨和商榷,以利于标准的编制更加科学、先进、合理和适用。
4) dimension deviation
尺寸偏差
1.
Based on the statistic and analysis of the dimension deviation of cast-insitu concrete in Beijing,the data is ortho-state distribution and biases toward positive direction.
通过对近年北京地区现浇混凝土结构尺寸偏差的调查及统计分析,得出尺寸偏差呈正态分布,并明显地倾向于正偏差方向。
5) dimensional variation
尺寸偏差
1.
To efficiently evaluate design reconfigurable machining system performance such as quality,a model-based method was proposed to predict part dimensional variations.
为快速评估不同构型的可重构加工系统中零件的质量,提出了一种基于误差传递模型的尺寸偏差预测方法。
2.
Dimensional variation of the final product is determined by cumulation,coupling and propagation of dimensional variation from all operations in multi-stage manufacturing systems(MMSs).
多阶段制造系统中,最终产品的尺寸偏差是所有加工工位上尺寸偏差累积、耦合与传递的结果。
6) dimensional deviation
尺寸偏差
1.
Influences of dimensional deviations on contact characteristics of threaded joint with double steps in drill collars
钻铤双台阶螺纹接头尺寸偏差对接触特性的影响
2.
We develop an automatic modeling program to establish the parameterized finite element model of threaded joints of oil pipes with dimensional deviations.
开发了带尺寸参数偏差的油管螺纹接头参数化有限元自动建模程序,考虑材料非线性和接触表面非线性,应用弹塑性接触有限元法对存在尺寸偏差的油管螺纹接头进行了应力应变分析。
补充资料：工程图标准尺寸及坐标尺寸
标准标注类型，是我们常用的标注类型。而坐标标注是便于数控加工采用的另一中标注形式。PRO/E可以将两种标注方式进行转换。
· 3.2 标准标注到坐标标注的转换
注意： 转化为坐标标注的尺寸必须是线性标注的，下列尺寸不能转化为坐标标注：
- 被显示成线性尺寸的直径
- 中心线尺寸
- 选择MODIFY DRAW > Dim Params > Dim Type > Ordinate Dim > Create Base.
- 选择作为参考基准线的尺寸
- 选择基准的引出线，该点为0点
- 选择 MOD DIM TYPE > Lin to Ord .
- 选择线性尺寸：注意：必须选择具有相同基准的尺寸
========>>>>
1. 选择 DIM PARAMS > Diam Dim Type .
2.点击Ord to Lin 
3.选择尺寸即可
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条