feature topology 中文意思是什麼
feature topology
解釋
特徵拓撲-
In chapter 2, the nonlinear feature of iron core of transformer in switching power supply was studied. according to the characteristics of switching power supply, the topology structure of resonant converter was selected. the characteristics of out put voltage and current vs. frequency for the three kinds of resonant converter were analyzed and compared
在第二章中，研究了高壓開關電源中高壓變壓器的非線性特性，選擇了諧振變換器作為高壓大功率開關電源的電路拓撲結構，並對三種形式的諧振變換器的電壓及電流頻率特性進行了分析比較。 -
In this paper, of automobile frame feature and its material property, according to the requirement an optimal mathematical model is set up by use of combining the method of finite element analysis and the structural topology optimization design
摘要採用有限元分析和結構拓撲優化設計相結合的方法，依據汽車車架的結構受力特性及其材料的性能要求，建立了優化數學模型。 -
To completely avoid producing elements jointed at their corner nodes and checkerboard patterns, which frequently occur when the topology optimization of plane continuum is studied, the theory of topology analysis of plane continuum in topology optimization process and the simple algorithm for programming are studied. according to algebraic topology theory, the boundary of elements and plane continuum are operated as a one - dimensional complex. by use of the adjacency vector in graph theory, the structural topology is described and the topological operation is achieved on a computer. by above, the structural topological feature in the evolutionary process is gained. these methods are effcient and reliable. under topology constraints, according to the results of stress analysis, by deleting elements and moving nodes at the boundary, more satisfactory results can be gained by using a few numbers of elements and iterations. to demonstrate the efficiency of these methods, solutions including some well - known classical problems are presented
避免目前平面連續體結構拓撲優化過程中經常出現的單元鉸接以及「棋盤格」等現象，研究了連續體結構拓撲優化過程的拓撲分析方法，以及在計算機上實現的簡便演算法.根據代數拓撲理論，單元及連續體的邊界作為1 -復形進行運算.利用圖論中的鄰接向量概念，在計算機上實現了結構的拓撲描述及拓撲運算，得到了結構在拓撲演化過程中的拓撲特性，方法簡單、可靠.在一定的拓撲約束下，根據應力分析結果，採用刪除單元、單元退化、移動節點等方法，可以用較少單元得到更為滿意的結果，提高計算效率.為演示方法的有效性，給出幾個包括常見經典問題的解答 -
The distribution gis data management methods and its application in distribution running are systematically researched, which compose distribution gis network topology analysis ( nta ) and optimal rush - maintain path ( orp ), and distribution planning, which composes distribution spatial load forecasting ( slf ) : ( 1 ) with systematic analysis on the relationship between spatial data model and spatial data structure, the distribution feature and the two common gis data models are analyzed, which are vector and raster data models. then the conceptual and logic data models of distribution gis are designed. the spatial data storage structure is given by using vector method, and their detailed data management methods are proposed
（ 4 ）將gis的空間信息分析功能應用於配網空間負荷預測（ saptialloadforecasting ， slf ）的研究：綜合利用灰色理論及遺傳規劃的優點，提出了一種根據饋線的歷史峰值負荷進行外推的組合slf法：首先採用負荷轉移耦合法來修正負荷歷史，消除由於負荷轉移引起的誤差；然後根據實際饋線路徑和配網gis圖形分層，運用圖層疊加分析得到饋線的實際供電范圍；接著採用灰色關聯度聚類方法對饋線負荷增長曲線進行聚類分析；最後採用遺傳規劃來對灰色聚類結果進行符號回歸，分別得到每一類曲線的最佳擬合曲線形式。 -
The binary fat tree is a network topology which is prone to accomplish butterfly computing. according to this feature, a logical model for binary fat tree was constructed at first, and then a parallel fast fourier transform algorithm based on it was devel.
二叉胖樹網路結構是一種易於實現蝶式計算的網路拓撲結構，基於這一特點，首先構造了一種二叉胖樹的邏輯模型，並提出了一種基於該模型的并行快速傅立葉變換演算法。 -
2 ) present the overall and local dynamic connectivity analysis method to fit with the network topology. 3 ) analyze the feature of distribution network, introduce some power flow calculation methods, select a back / forward sweep method and realize it
（ 3 ）分析了配電網的特點，介紹了幾種常用的配電網的潮流，結合故障恢復的需要，採用了前推/回推演算法，編程實現了該演算法。 -
In this paper the data structure of feature modeling system and the naming mechanism of topology element are presented, and the algorithms of feature designing and feature editing are proposed in hustcaid system
本文結合hustcaid系統，給出了特徵造型系統的數據結構和拓撲元素的命名機制，提出了特徵設計和編輯演算法。 -
A major feature of the astn is the realization of distributed intelligence, i. e., the intelligent network elements, which can enable network topology discovery, routing calculation, automatic link configuration, path management and control and traffic protection and restoration. thus many functions can be performed automatically rather than manually
Astn的重要標志是實現了網路的分佈智能，即網元的智能化，具體體現為依靠網元實現網路拓撲發現、路由計算、鏈路自動配置、路徑的管理和控制、業務的保護和恢復等。 -
Firstly, the requirement and characteristic of internal audit was analyzed, and the whole system architecture was designed which consists of the function modules compartmentalization, application architecture, data flow diagram, technology architecture and network topology ; secondly, realization schemes of some key technologies were provided toward the whole architecture ' s feature and this paper ' s research goal
首先，在滿足現有的計算機審計標準和準則的基礎上，詳細分析銀行內部審計的需求和特性，設計了系統總體架構，包括系統功能模塊劃分、系統應用架構、系統數據流程、系統技術構架和網路拓撲結構。其次，針對系統總體架構的特點以及本文的研究目標，提出了若干關鍵技術的實現方案。
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