topologically 中文意思是什麼
topologically
解釋
拓撲地-
Properties of topologically stable homeomorphism on compact manifold
拓撲穩定同胚的性質 -
With this method, developable surfaces and non - developable surfaces can be developed in a unique way. the developable surfaces can be developed submitted to certain error, and the non - developable surfaces developed homo - topologically
對于可展曲面，利用該演算法可以得到在一定誤差范圍內的展開結果；對于不可展曲面，則可得到與原曲面拓撲等價的展開網格。 -
( 4 ) designing a convenient and practical visulization method for checking topologic relation and geographic name ; modifying and reorganizing topologically the wrongly topologic information
（ 4 ）設計出一種方便、實用的拓撲關系，地名指針的可視化檢查方法，對錯誤的拓撲信息可修改並進行拓撲重組。 -
Topologically, then, a sphere and a torus are distinct entities
所以就拓撲學而言，球和環面是不同的東西。 -
Early topologists set out to discover how many other topologically distinct entities exist and how they could be characterized
早期的拓撲學家就已開始探討究竟有多少拓撲上相異的物體，以及如何將它們分類。 -
Moreover, we proposed a region - growing surface reconstruction algorithm. the filtering of the candidate triangles was improved a lot by constructing an influence region during the incrementally region - growing extraction of the surfaces. the construction of the influence region also contributes to make sure that the surfaces are geometrically and topologically correct
並在此結果基礎上，提出了一種區域增長式的曲面重塑演算法，它通過構造影響域提高了增量式區域增長抽取網格曲面過程中最優三角片的篩選效率，也確保了重塑曲面在幾何和拓撲上的正確性。 -
In chapter 2. we research topologically ergodic maps
第二章研究了拓撲遍歷映射。 -
In the first part, hilbert ' s 16th problem and the studies on it are introduced, and the results of zq - equivariant vector fields of degree 5 ( q = 2, 3, 5, 6 ) are given. in the second part, the definitions of zq - equivariant vector fields and the method of detection functions are stated, and all the forms of nontrivial zq - equivariant planar polynomial vector fields of degree 7 are obtained. in the third part, a concrete numerical example of zt - equivariant perturbed planar hamiltonian system of degree 7 is constructed, and for the unperturbed vector field having maximal number of centers, its global phase portraits are analyzed ( having at least 9 topologically different phase portraits ). then, for a given parameter group, its phase portrait trend is studied
第一部分介紹了hilbert第16問題以及它的研究與發展現狀，給出了近年來利用李繼彬提出的判定函數法得出的z _ q -等變（ g = 2 ， 3 ， 5 ， 6 ）的5次系統關於它的第二部分的研究結果；第二部分介紹了z _ q -等變向量場以及判定函數法，給出了7次平面多項式系統的所有非平凡z _ q -等變向量場具有的形式；第三部分給出了一個7次平面擾動hamilton系統，研究了它的具有最大中心數的未擾動系統（ z _ 7 -等變）的全局象圖，得到了9種不同的拓撲圖形。 -
On the basis of the theorem about the structure of the system, we obtain 121 topologically different global phase portraits
基於上述結構定理，本文得到了系統的121種不同的全局拓撲結構 -
A new method that can be used to analyze the developability of a curved surfaces " mesh is proposed based on gaussian theory of mapping a curved surface onto a unit global surface. 3. a new method is proposed to homo - topologically map a triangular finite element mesh into a planar shape based on the assumption that the surface deformation is continuous and homogeneous
3 、根據曲面變形連續均勻的特點，提出了一種基於單元等變形的三角形曲面網格拓撲等價映射演算法，將可展曲面與不可展曲面的網格採用統一的形式展開到平面上。 -
The study shows that the performance parameters of the topologically optimized body frame are improved to varying degrees
研究表明，經拓撲優化后的車身大骨架各項特性參數指標均有不同程度的提高。 -
We raised a new model that we disassemble the character into several parts, which could be recognized by computer topologically based on the high - frequency wavelet coefficients vector, disregarding the traditional extraction method that used the statistical or structural feature based on the individual pixel in the 2 - dim plane of character. moreover, the concept of multi - dim cognizing feature model was put forward by encoding the character, according to its " location and run - length information. the information confusion and redundancy could be largely eliminated, as leaded to the improving of the preciseness when recognizing the character
克服以往結構、統計方法在字元特徵提取中無法剔除噪聲、偏移等冗餘信息的不足，以認知的新思路分析圖像，給出基於小波子圖的筆劃定義，給出一種注重反映字元部分最為重要的筆劃的類型、數量、遊程、位置特徵，改進了基於字元二維圖像的統計與結構特徵提取方法因變形，畸變造成信息混淆和冗餘；給出了提取多屬性字元認知特徵的方法和識別機制，實驗表明，該方法能有效的識別字元； 3 -
The proof of the existence of a topologically transitive attractor is given
給出了系統存在一個拓撲可遷的吸引子的證明。 -
Indicates whether this geometry is known ( or assumed ) to be topologically correct
表示幾何對象是否被認為或假設是拓撲正確的。 -
The algorithms and formulas are promoted for extracting the topological information from a set of triangles which are topologically compatible
本章還給出了從拓撲相容的三角形集合中提取拓撲信息的演算法和公式。 -
Furthermore, examples show that the topologically ergodic map differs from the topologically mixing map and the topologically transitive map
同時本文通過例子指出，拓撲遍歷是不同於拓撲可遷與拓撲混合的概念。 -
In terms of sub - shifts of finite type determined by an irreducible matrix, affine maps of compacted connected metric abelian group and continuous maps of tree, the two concepts of topologically ergodic map and topologically transitive map are identical
指出對于由不可約方陣所決定的符號空間有限型子轉移而言，或緊致交換群的仿射變換及樹上連續自映射而言，拓撲遍歷與拓撲可遷這兩個概念是一致的。 -
We points out that the system can be topologically linearlized under some conditions. then, we can obtain more general conclusion
本文證明了，此系統滿足適當條件時，拓撲等價于其線性系統，這樣大大擴大了結論的適用范圍。 -
The main results are as follows : ( 1 ) there exists an one - to - one correspondence between the invariant measures of mutually topologically equivalent semi - flows, and there also exists an one - to - one correspondence between the invariant measures of a continuous map and that of its suspended semi - flow
我們證明了如下結論： （ 1 ）在拓撲等價的連續半流的不變測度之間以及在連續自映射及其扭擴半流的不變測度之間存在一一對應，並且這對應保持遍歷性。
分享友人