查询词典 topological structure

The design of the body frame topologic structure is presented, using FEM-based topological optimization technique.

利用基于有限元法的拓扑优化技术设计车身大骨架的拓扑结构。

Based on the data from boreholes and derived, an independence fault model was presented which with duo-TIN surface structure. This model includes 9 geometric elements, and 14 kinds of topological relationships can be expressed.

4以3D GIS应用为目的，提出了构建独立断层数据模型的思想，并基于钻孔数据和派生数据提出了一种具有双TIN面结构的断层模型。

In order to get out from the cockamamie work in road route design for designers, on the basis of studying the internal relations among local schemes, local scheme was decomposed to small unit logic schemes; the directed network was used to represent the topological connection; the united data structure of point-arc was used to express a network graph. Based on the shortest path theory, the combinatorial optimization algorithm that can search optimal logical schemes of some targets in the network graph intelligently and can form the whole scheme automatically was put forward.

为了使设计者从道路线路设计的繁重计算统计工作中解脱出来，在研究了局部方案间内在关联的基础上，提出了将局部方案分解为更小单位的逻辑方案，用有向网络图表示逻辑方案间的拓扑关系，采用节点－弧段联合数据结构来表示网络图；同时基于最短路径理论，提出了在网络图中智能化搜索综合指标最优的逻辑方案集，自动形成整体方案的组合优化算法。

Topological defects are invoked to explain a variety of cosmic enigmas, including the large-scale structure of cosmic,the baryon asymmetry,etc.

这些拓扑缺陷能解释宇宙标准模型未能解决的很多问题，如宇宙结构的起源，重子不对称，星系的形成和演化等。

CJU-18; Extra large pore molecular sieve ; Topological framework structure ; Can-crinite cage

CJU-18；超大孔分子筛；骨架拓扑结构；钙霞石笼

The topological resonance energy method was applied to all the open structure isomers of C36X to investigate their aromaticity.

采用拓扑共振能方法对富勒烯C36X开环结构中的所有可能的异构体及阳离子和阴离子芳香性进行了理论研究。

The Geographic Information System theory as a guide, point-set topology theory as basis, this paper uses object-oriented method to study on profile-based three-dimensional topological data model and data structure. By use of computational geometry, GIS, computer graphics images, 3DGM, the construction and dynamic updating methods of 3DGM are researched on the basis of amended OO-Solid data model.

本文以地理信息系统理论为指导，以点集拓扑理论为基础，采用面向对象的方法研究了基于剖面的三维拓扑数据模型和数据结构，采用计算几何、地理信息系统、计算机图形图像学等方法研究了基于修正后的OO-Solid数据模型的三维地质模型构建与动态更新方法。

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。