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euler class

  • 欧拉类

网络释义专业释义英英释义

  欧拉类

... 欧拉判别准则：euler criterion 欧拉类：euler class 欧拉恒等式：Euler's identity ...

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短语

equivariant Euler class 等变欧拉类

universal Euler-Poincare class 泛欧拉

  • 欧拉类 - 引用次数：3

    Secondly, based on the decomposition of gauge potential and the φ-mapping theory, φ-topological field theory of vector and spinor field is established and the Euler class is quantized by nodal indices of vector field.

    其次，基于规范势的向量和旋量分解以及φ-映射理论，论文建立了向量场和旋量场的φ-映射拓扑场论，并将欧拉类用这些场的缺陷指标表征。

    参考来源 - 以广函数为基础的φ

·2,447,543篇论文数据，部分数据来源于NoteExpress

Euler class

  • abstract: In mathematics, specifically in algebraic topology, the Euler class, named after Leonhard Euler, is a characteristic class of oriented, real vector bundles. Like other characteristic classes, it measures how "twisted" the vector bundle is.

以上来源于: WordNet

双语例句

  • Euler approximation is introduced for a broad class of jump-diffusion equations in this paper.

    介绍了一类具有跳-扩散参数的随机微分方程的数值逼近方法。

    youdao

  • The teaching practice has showed that it is helpful to use the object in class on the topic of 'Euler Angles "."

    教学实践表明：它的使用大有助于“欧勒角”课题的直观教学。

    youdao

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