通过实例探讨了实对称矩阵的正交相似变换标准形在矩阵问题中的应用。
Application of standard form of real symmetric matrix under the orthogonal similarity transformation in matrix problems is given by examples.
本文所述橡胶O形圈翻页式组合模具是为解决上述问题而设计和改进，并作为本单位内部O形圈模具设计标准执行。
In this paper, a new Tip-up segmental die of rubber O-Ring is designed to solve those problems above, and it has been carried out as internal O-Ring design standard in our research institute.
对基于静力位移结构识别问题的参数分组及可辨识性标准进行了讨论，建立了基于模拟退火-单纯形的完全非线性识别算法。
Then the parameter group and identifmbility criterions were discussed . the identification algorithm based on the simulated annealing - simplex shape algorithm was proposed.
由于算法的基本思想与单纯形法相同，所以当应用子标准形式的线性规划问题时此算法化为单纯形法。
Since the fundamental idea is the same as in the simplex algorithm, the algorithm reduces to the latter if the problem is given in standard form.
国家标准对形位公差指引线制定有一般的标注示例，但没有较详细的文字说明，致使形位公差指引线出现比较混乱的的使用问题。
There are some label samples about shape and place error in national standard, but without letter explanation. It makes shape and place error label leader line using disordered.
国家标准对形位公差指引线制定有一般的标注示例，但没有较详细的文字说明，致使形位公差指引线出现比较混乱的的使用问题。
There are some label samples about shape and place error in national standard, but without letter explanation. It makes shape and place error label leader line using disordered.
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