公称尺寸又叫名义尺寸，它是对零件设计时指定的尺寸。
公称尺寸 标准/规范英文名: Hands for watches; nominal dimensions 批准日期: 1977-02 翻译进度: 待翻译 标准号&标准中文名&标准英文名： DIN 8249-1-1977 小型表的指针.
基于400个网页-相关网页
允许的公称尺寸上偏差 Allowance above nominal size
组件公称尺寸 Element size
公称尺寸和公差 Nominal dimensions and tolerances
锻件公称尺寸 nominal dimension of forging
油管公称尺寸 [油气] nominal size of tubing
方钻杆公称尺寸 [油气] nominal size of square kelly
公称倒角尺寸 [机] nominal chamfer dimension
钻铤公称尺寸 [油气] nominal size of drill collar
公称尺寸的定义和选择 Definition and selection of DN
针对断面尺寸偏离图纸公称尺寸的情况和噪声的存在，给出了识别正确性的理论分析。
The accuracy of the method is discussed in theory, given the deviation of profile dimensions from their standard dimension and the existence of noise.
接线端应该设计到位才能保证不会无缘无故的被塞进管子内，或者，采用相同的公称尺寸，这样一种方式才能确保接线端自由出口处不会受到限制。
A terminal shall be so designed that it cannot be inadvertently pushed onto a pipe or fitting of the same nominal size in such a manner that the terminal outlet free area is restricted.
为优化装配系统中公差链的公差值，建立了几何尺寸公差的优化模型，并提出公差的分层优化设计算法：第一层，解决设计公称值居中的优化问题；
In order to optimize tolerance values for an assembly system, a model for geometric dimension tolerance optimization was established and an algorithm for optimal tolerance design was proposed.
应用推荐