针对高维几何布局问题中布局物体的建模问题，提出2-叉树方法，在一般维度下系统地给出了抽象物体的叉树表示法的构造。
With the modeling problem of layout items in high dimensional layout problem as the application object, this paper introduces the concept of 2n-tree representation.
我们的方法可以处理一般的3维几何模型，而且很容易扩展处理高维模型和外存模型。
Our method can deal with all kinds of 3d geometric models, and can be easily extended to treat the models of higher dimensions and out-of-core models.
多尺度几何分析旨在构建最优逼近意义下的高维函数表示方法。
The aim of Multiscale Geometric Analysis is to find a kind of optimal representation of high dimension function in the sense of nonlinear approximation.
高余维子流形是仿射微分几何中难于处理的问题，鉴此，主要研究在余维数为2的情况下，中心仿射微分几何的积分公式。
Multi-condimensional submanifold is a difficultly problem in the study, and this paper investigates the integration formula of centroaffine differential geometry of codimension 2.
几何二分法简单易行，避免求解高维高次非线性方程组。
The geometric dichotomy method is easy and applicable, avoiding solving nonlinear equations with high dimensions and high orders.
几何二分法简单易行，避免求解高维高次非线性方程组。
The geometric dichotomy method is easy and applicable, avoiding solving nonlinear equations with high dimensions and high orders.
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