The way of building finite element modeling and the geometrical similarity of model are also discussed in the paper.

文中还讨论了有限元建模的方式与建模的几何相似性。

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This paper expounds the theory of magnetism lens. According to the theory, the formula and geometrical optics theory, the writer finds out a way that can decide the position of magnetism lens.

阐明了磁透镜原理，依照磁透镜理论和几何光学理论，给出一种确定磁透镜位置的方法。

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With the aim at the investigation of the properties and mechanical behaviors of woven fabrics, the papers explains the new way that we gain the geometrical model of woven fabrics.

为了研究机织织物的几何和力学性能，本文进一步提出建立真实机织织物结构几何模型的数学方法。

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And that geometrical prediction was confirmed directly by the Sloan survey, using the known distances of 500m light years to the density peak and 13 billion light years to the region where the microwave background originates as reference points to look for geometrical distortion, in the way that a more traditional land survey might use triangulation points.

ECONOMIST: Astronomy