查询词典 topological structure

The number and distribution of the singular points of streamlines in the cross section of steady flow through a curved tube are discussed by using the method of topological structure analysis.

利用拓扑结构分析方法，分析了弯曲圆管内定常流在横截面上流线的奇点个数及分布规律，给出了二次流的漩涡数目由 2个变为 4个，流态结构发生分叉现象的理论判据·进而，利用Galerkin方法，得到了弯曲圆管内定常流的流函数和轴向速度的半解析表达式，给出了流态结构发生分叉现象的临界Dean数，所得结果与理论判则一

Then we carry out the comparative analysis of the message-passing network and dis cuss the selection of the topological structure with this formula.

然后我们利用此公式对消息传递网进行了比较分析，并用它对拓扑结构的选择进行了探讨。

We use a size changeable adjacent field to describe the topological structure of 3D unorganized points in our algorithm. It can offer essential dynamic information for tessellation and points normal.

算法采用可以控制大小的邻域作为空间散乱数据点的拓扑关系的几何描述，为网格划分和点的法向量的几何描述提供了必要的动态几何信息。

We investigate the influence of complex network topological structure on the traffic delivery by the traffic awareness routing strategy.

研究了在具有感知流量的路由策略下，复杂网络的拓扑结构对网络中传输流量的影响。

Because of the fuzzy boundaries of our interesting object and its complex topological structure, classical level set method is revised for the medical image application.

由于肝脏分为左右两叶，在一部分CT图像中会出现两个不相连的肝脏部分，给图像的分割提取带来了难度。

We deeply research the radio communication networks, give two fast algorithm for computing the ST reliability of RCN, which are very simple and effective to the networks that its topological structure isn't complex, The thesis having been published to the reliability for RCN only have factor algorithm, so we can say the algorithms are the achievements of innovation, we solve the rapid computing the ST reliability for RCN problem.

对于无线通信网络可靠性计算的研究目前只有因子分解算法，因此可以说这两个算法的给出是开拓性的，解决了无线通信网络可靠性的快速计算问题。

Radial basis function network have unique adavantages in control applications due to its features of simple topological structure, quick convergence speed and no local minima.

径向基函数神经网络由于其结构简单、收敛速度快、无局部极小等特点使其在控制中的应用有着独特的优势。

Firstly, on the base of graph theory, this dissertation gives the integrity knowledge expression and realization of product motion model, including the topological structure, motion dimension, drive information and physical characteristics.

给出了产品运动模型的完整信息表达及实现方法，在基于图论的机构拓扑结构表达基础上，建立机构运动尺度信息、驱动信息和运动单元的物理特性信息。

However, few reports discuss the smooth Lorenz-like system with multi-wing attractors,and the attractors with both hyperchaotic dynamics and multi-wing topological structure are seldom reported. Based on the existing smooth hyperchaotic system,the common characteristics of these systems are analyzed.

构造超混沌系统在目前并非难事，在Chua系统基础上构造具有多涡卷拓扑结构的吸引子也有很多系统方法，但较少有文献讨论基于Lorenz系统族的拥有多翼结构吸引子的光滑混沌系统，而同时具备超混沌特性和多翼拓扑结构吸引子的光滑混沌系统则更少报道。

In the composite-Boson field the topological structure of soliton is obtained with the Cauchy-Riemann condition. The evolution of soliton in such system is discussed in detail.

借助于Cauchy-Riemann条件揭示了复合玻色场中孤子态的拓扑结构，并详细考察了该系统中孤子态的演化。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。