片语

Geometric Tolerance Symbol形位公差符号

Aided Geometric Tolerance Types计算机辅助形位公差类型推理技术的研究

Geometric Tolerance Symbols几何公差符号

geometric tolerance structural block几何公差结构块

geometric dimensional tolerance几何尺寸公差

Inserting a Geometric Tolerance Symbol插入形位公差符号

Feature Control Frame Geometric Tolerance形体控制框几何公差

Update standard for geometric tolerance形位公差支持新的标準

英汉例句

• the general framework and prototype system for synthetic design of dimensional and geometric tolerance based on three- dimensional cad system are established.

  给出了基于三维cad系统的计算机辅助尺寸公差和形位公差综合设计的总体框架和原型系统。

• reasonable choice for geometric tolerance is the premise and guarantee of optimizing the quality of products when designing, manufacturing and doing quality control by engineering community.

  合理选注形位公差是工程界在设计、制造及质量控制等方面优化产品质量的前提保障。

• the informational model of geometric tolerance is key to effectiveness of integration cad and cam.

  形位公差的信息模型是cad/cam能否有效集成的关键问题。

• it is reasonable that the geometric tolerance model expressed by this method can effectively define and interpret the current national standard of tolerance.

  用该方法表示的几何公差模型能合理地、有效地定义和解释当今的国家公差标準。

• then, the inspection of the part is simulated to evaluate geometric tolerance stack-up yield, and the calculation methods on different tolerancing principles are discussed.

  研究模拟检测过程来估算装配成功率的方法；就不同公差原则对装配成功率的计算展开了讨论。

• advantages of the invention are as following: a. accuracy and geometric tolerance of inner hole, outer hole and two end surfaces can be easily guaranteed;

  优点为：a。其内孔、外孔和两端面的精度和形位公差容易保证；

• the optimal allocation of geometric tolerance values is represented as the combinatorial optimization problem, and genetic algorithm (ga) is applied to solve the problem.

  定义形位公差大小的最优分配为组合优化问题，并选择遗传算法实现优化。

• in this article, in order to solve the relation of geometric tolerance and dimensional tolerance concisely, intuitively and easily, a graphing method is used.

  采用回归分析来获得绕组电阻值与时间的关系曲线，比用作图法更容易确定，避免了因人而异的情况。

• size tolerance, surface roughness, geometric tolerance and material requirements are supposed to be contained in technical requirements.

  技术要求应包括尺寸公差，表面粗糙度，形位公差，材料等要求。

• profile of a surface is the only geometric tolerance that locates surfaces. the orientation tolerances of perpendicularity, parallelism and angularity never locate features.

  垂直度，平行度和倾斜度这三种定向公差都不能控制特征的位置，我们可以采用给出基準要求的面轮廓度来控制特征的位置。