The topology structures of different phylogeny trees are similar.
不同系统发育树的拓扑结构相似。
As compared to their linear analogous, hyperbranched polymers have drawn much attention due to their similar topology structures and properties comparing with dendrimers.
相较类似的线性聚合物而言，超支化聚合物在拓扑结构上与树枝状大分子更为相似，只是其支化度相对来说要低一些。
The scope of the study is abroad. The main contents of NoC study include topology structures, communication protocols, basic component libraries and the implemental theory and tools by EDA.
其研究范围比较广泛，目前研究的主要内容有：拓扑结构、通讯协议、基础元件库和EDA实现理论与工具。
In the solid modelling of boundary representation, if we store part adjacent entities for some entity, for example, a first edge for a face, topology structures from part relationships will result.
在以边界表示的实体造型中，如果为某实体元素保存部分的邻接实体元素，这便导致了部分关系的拓扑结构。
Real organizational structures and governance models are more complex than these, and any topology pattern you adopt needs some adjustment.
实际的组织结构和控制模型远比这些复杂，采用任何拓扑模式都需要进行一些调整。
Certainly, with the integration of rough structure and algebra structure, topology structure, order structure and the other structures, some new vital mathematical branches will be emerged.
当然，随着粗糙结构与代数结构、拓扑结构、序结构等各种结构的不断整合，必将不断涌现出新的富有生机的数学分支。
Therefore, the research on topology optimization of structures with discrete variables has important theoretic significance and actual significance.
因此，离散变量结构拓扑优化的研究具有重要的理论和实际意义。
The topology optimal model of truss structures with the constraints of displacement and systematic reliability under multiple load cases is constructed.
建立了多工况下具有位移和体系可靠性约束的桁架结构拓扑优化设计数学模型。
The stiffener layout optimization of thin walled structures is addressed in this article using a topology optimization method.
采用拓扑优化方法研究了薄壁结构的加筋布局优化问题。
A method to optimize the topology of grillage structures under multiple load cases with stress constraints is presented.
提出一种多工况应力约束下格栅结构的拓扑优化方法。
At present, the topology optimization problems of continuum structures are mostly based on the finite element method.
目前，连续体结构的拓扑优化问题几乎都是基于有限元法。
By applying this method to the topology optimum design for rod and beam structures containing these two types of variables, better results were achieved.
用该法对包含两类变量的杆、梁结构进行了拓扑优化设计，收到了较好的效果。
Flexible topology and coupling structures are used to realize transmission zeros, thereby enhancing the stop band rejection or making more flat group delay.
这种滤波器采用灵活的拓扑结构和耦合结构，可以实现传输零点，从而提高滤波器带外抑制特性，或者使群时延更加平坦。
A new optimization model of the structural topology based on the ICM method is described to apply into both skeletonal and continuum structures.
描述了基于ICM方法的结构拓扑优化新模型并应用于骨架与连续体结构。
Next, GA based topology optimization methods of continuum structures are studied in chapter 4.
第四章研究了基于遗传算法的连续体结构拓扑优化问题。
The method to optimize topology of grillage structures with stress constraints is studied.
提出一种应力约束下的格栅结构的拓扑优化方法。
The optimal topology design of satellite trusses with appended structures was performed.
对带有附加结构的卫星主桁架结构进行了拓扑优化设计。
A novel algorithm for topology optimization of continuum structures has been designed on the basis of "chain-code" encoding and mathematical morphologic operators.
本文应用遗传算法，采用基于“链码”的编码方式和数学形态学的变异算子，设计了一种连续体结构拓扑优化的新方法。
The SIMP method and the heat conduction analyze model are integrated to formulate topology optimization model of heat radiation structures.
运用密度惩罚法和热传导分析模型研究了散热结构拓扑优化模型。
Topology optimization has been widely used in continuum structures, MEMS and heat radiation structures design.
拓扑优化方法在连续体结构、MEMS机构和散热结构等结构优化设计方面得到了广泛应用。
This paper firstly introduced the characteristic of P2P, compared P2P mode and C/S mode, then researched four structures of P2P net topology.
本文首先阐述了P2P网络的特性，比较了P2P模型与C/S模型，然后研究了P2P的四种网络拓扑结构模型。
This paper firstly introduced the characteristic of P2P, compared P2P mode and C/S mode, then researched four structures of P2P net topology.
本文首先阐述了P2P网络的特性，比较了P2P模型与C/S模型，然后研究了P2P的四种网络拓扑结构模型。
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