覆蓋映射 的英文怎麼說
中文拼音 [fùgěyìngshè]
覆蓋映射
英文
covering map- 覆 : 動詞1. [書面語] (蓋住) cover 2. [書面語] (底朝上翻過來; 歪倒) overturn; upset 3. 同 「復」 (Ⅱ1. 2. )
- 蓋 : 蓋名詞(姓氏) a surname
- 映 : 動詞1. (因光線照射而顯出物體的形象) reflect; mirror; shine 2. (放映) project a movie
- 射 : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
- 覆蓋 : 1 (遮蓋) cover; overlap 2 (植被) plant cover; vegetation3 (保護層 覆蓋物) cover; covering; ...
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Pseudo - sequence - covering images of locally separable metric spaces
局部可分度量空間的偽序列覆蓋映射With practical engineering examples, this paper deals with the collection of surface wave signal along with seismic refraction exploration, the utilization of surface wave components to make analysis during data processing, the thickness division of overburden bed, strongly - weathered bed, intermediately - weathered bed and weakly - weathered bed in combination with the refraction data, and mutual reflection and interpretation of the burial condition of the bedrock surface
筆者結合工程實例,介紹了在地震折射勘探中同時採集面波信號,在資料處理時利用面波組份進行分析,配合折射資料對測區覆蓋層、強風化層、中風化層及弱風化層厚度進行劃分,同時相互映證解釋基巖面的埋藏情況。It is a main task of general topology to compare different spaces. mappings which connect different spaces are important tools to complete it. which mapping preserves some special generalized metric space is a basic probleme in investigating generalized metric spaces by mappings. g - first countable spaces and g - metri / able spaces have many important topological properities so to investigate which mapping preserves them is very necessary. in [ 7 ], clnian liu and mu - ming dai prove that open - closed mappings preserve g - metri / able spaces ; whether open mappings preserve g - first countable spaces is an open probleme asked by tanaka in [ 6 ]. in [ 4 ], sheng - xiang xia introduces weak opewn mappings and investigates the relations between them and 1 - sequence - covering mappings. in the second section of this article, we investigate weak open mappings have the relations with other mappings and prove that the finite - to - one weak open mappings preserve g - first countable, spaces and weak open closed mapping preserve g - metrizable spaces. in the third section, we investigate an example to show that perfect mappings do not preserve g - first countable spaces, g - metrizable spaces, sn - first countable spaces and sn - metrizable spaces
在文獻[ 4 ]中,夏省祥引進了弱開映射,並研究了它和1 -序列覆蓋映射的關系。本文在第二節研究了弱開映射與序列商映射,幾乎開映射的關系,證明了有限到一的弱開映射保持g -第一可數空間;弱開閉映射保持g -度量空間。第三節研究了文獻[ 5 ]中的一個例子,證明了完備映射不保持g -第一可數空間, g -度量空間, sn -第一可數空間, sn -度量空間。Fairly important covers have point - countable bases, weakly bases, k - networks, sequence - neighbourhood networks and so on. fairly important mappings have quotient s - mappings, closed s - mappings, open mappings, open - and - closed mappings, com - pact - and - open mappings, perfect mappings, countable bi - quotient mappings, compact mappings
比較重要的覆蓋有點可數基,弱基, k網,序列鄰域網;比較重要的映射有商s映射,閉s映射,開映射,開閉映射,緊開映射,完備映射,可數雙商映射,緊映射。The concept of countably subparacompact maps, countably metacompact maps and countably submetacompact maps are introduced, which are the extension of the respective covering property from the category top to the category top
摘要主要定義了可數次仿緊映射,可數亞緊映射以及可數次亞緊映射,進一步將一般拓撲空間的覆蓋性質拓展到連續函數上。The paper do n ' t attempt to definite new generalized metric space classes and new covers and mappings. this is because in the development of revent several decades in topology, the space classes were definited by all sorts of formal generalizations have reached a flooded extent, continual introduction of new spaces and over tiny division have made topology develop to an empty theorical margin
本文不試圖去定義新的廣義度量空間類以及新的覆蓋與映射,這是因為近幾十年拓撲學的發展,各種形式的「推廣」所定義的空間類已達到泛濫的程度,新空間的不斷引入,過細的劃分使得拓撲學似乎發展到了空洞的理論邊緣。In the research of the theory of generalized metric spaces, the method of mapping and covering is a very important tool, especially the point - countable covers play a more important role. for example, the concept of paracompactness was introduced by way of using a class of special point - countable cover by the famous french mathematician dieudonne in 1944
在廣義度量空間理論研究中,映射和覆蓋的方法是一種非常重要的工具,特別是點可數覆蓋起著舉足輕重的作用,例如, 1944年法國數學大師dieudonn引進的仿緊性概念使用的就是一類特殊的點可數覆蓋。Abstract : the normal theorems of quasimeromorphic mapping of severalcomplex variables are proved with the method of covering surface
文摘:文章應用覆蓋曲面的幾何方法討論了多元擬亞純映射的正規定理Other covering properties on maps
關于映射的其他覆蓋性質分享友人