群的直積 的英文怎麼說
中文拼音 [qúndezhíjī]
群的直積
英文
direct product of groups-
The influence of the cloud droplet spectrum character and the spectrum growth and change is considered, which does not use a cut - off value for conversion from cloud water into rain water process. in the continuous coalescence equation, the particles fall velocity difference is not moved out from the integral, but is integrated in the equation as the function of diameter d to avoid the error of using particles average fall velocity. in the new scheme, generation rate of graupel due to the collection of snow by graupel and the collection of cloud ice by graupel are included
雲中凝結核ccn的數濃度採用超幾何函數表示；雲水向雨水的自動轉換過程採用grabowski （ 1999 ）的公式，考慮了雲滴譜的特徵和發展變化對該過程的影響，而不是採用原方案給定閾值的方法描述該過程；對連續碰並方程不再將粒子落速差作為常量提出積分號外，而是直接作為粒子直徑函數在積分號內求解，這樣處理可以迴避使用粒子群的平均落速帶來的誤差；增加了霰和雪、霰和冰晶的碰並微物理過程。Isomorphic representations of cyclic groups and their direct product
循環群與循環群直積的同構表示Liihe palynological data indicate a vertical paleovegetational landscape : evergreen broad - leaved forest dominated by castanopsis, lithocarpus, cycobalanopsis and anacardiaceae etc occurred on the slopes near the deposit site ; mixed coniferous / broad - leaved forest and coniferous forest occurred on the area of high elevation, and main elements were tsuga, podocarpus, pinus, picea and abies etc. seven paleoclimatic parameters of liihe area estimated include mat ( 13. 3 - 20. 9c ), wmt ( 22. 5 - 27. 5c ), cmt ( 2. 5 - 12. 6c ), dt ( 12. 1 - 24. 8c ), map ( 803. 6 - 1254. 7mm ), mmap ( 179. 4 - 281. 9mm ) and mmip ( 10. 2 - l8. 5mm ). yangyi palynoflora comprises of 52 palynomorphs belonging to 32 families. the percentage of angiosperms is 61. 5 %, gymnosperms 9. 6 %, pteridophytes 25. 0 %, algae 3. 9 %
呂合孢粉植物群的組成反映該地區在沉積時期植被具有垂直分帶特徵，沉積地附近分佈有常綠闊葉林，包括殼斗科的青岡屬、栲屬、石櫟屬和漆樹科等植物，以及多種亞熱帶和溫帶闊葉成分；林中混生少量針葉樹（如松屬和杉科等） ；林內蕨類植物較少；距沉積地較遠的海拔較高的地區分佈由鐵杉屬、冷杉屬、雪松屬和雲杉屬組成的針闊混交林或針葉林。This article proves that a finite cyclic group can be isomorphically represented by direct product of some cyclic groups
摘要本文運用基礎代數中有關循環群、直積、同構等理論，證明了一個循環群可以用另一組循環群的直積形式來同構表示。The structure of the product of intuitionistic fuzzy normal subgroups
直覺模糊正規子群的乘積結構Semidirect products of two semigroups to be completely archimedean semigroups
完全阿基米德半群的半直積What we do at this aspect are : firstly, we describe the permutation symmetry of the structure of some special networks and the corresponding attractor sets with some geometric graphs in euclidean space, which are called attractors graph and geometrized structure graph of the networks respectively ; the geometrizing conditions are also given ; we study the dynamical behavior of the networks using the geometrized structure graph and attractors graph of the network ; moreover, we propose an approach to construct a big - size network with some small - size network with symmetry by the method of direct - sum, direct - produce and semidirect - produce. we also study the dynamical properties " relation between the big - size network and the small - size networks. all those results will provide some theoretical basis for designing a special large - scale network
本文在這方面所做的工作如下：首次將一些特殊網路的結構和吸引子集的置換對稱性用三維歐氏空間中的一些幾何圖來表示，分別稱之為幾何結構圖和吸引子圖；給出了網路對稱性的幾何化條州即相應的對稱性群為可遷群） ：並惜助網路的幾何結構圖和吸弓吁圖分析網路的動力學性質；此外，我們提出了用簡單的具有一定對稱性的小網路按照群的直和、半直積和直積的方式組合成較大的網路的方法，探討了這些小網路和所組成的大網路的一些動力學性質的關系，如穩定態的個數、各穩定態的回憶性質等，為較大網路的設計提供一些理論依據。; bothsides in [ 5 ], [ 6 ], the authors determine structures and the least group congruences. these results make us have a more explicit conception about semidirect products and structures and congruences on them
這些結果使我們對以上這些幺半群的半直積及其結構和同余有了一個比較明確的認識。Semidirect products and wreath products of right group
右群的半直積和圈積Now, recall that a class fof groups is a formation if it is closed under homomorphic images and subdirect products
） u 。我們知道所謂群系，是一個關于同態像閉的和次直積閉的群類。Furthermore, in the second chapter semidirect product of 5 and te is discussed. we have the result that it is also clifford quasi - regular semigroup. besides semidirect product of s and te is semilattice of quasi - groups
進一步，論文又在第h章中討論了半群s和t的子半群te的半直積及其結構，得出了s和t 」的半直積也是clvj 。In [ 4 ], [ 6 ], [ 3 ], [ 5 ], the authors have given us descriptions of semidirect products and wreath products of monoids to be orthodox, quasi - regaular, weak cliff or dian quasi - regular, strongly - inverse semigroups
現有的關於半直積的研究成果大都是在半群含有幺元的條件下得到的。On test elements of direct products of groups
群的直積的檢驗元素In this dissertation, we characterize the congruences on a strong semilattice of semigroups by the congruences on those semigroups and prove that a sublattice of the direct product of the lattices of congruences on those semigroups is isomorphic to a sublattice of the lattice of congruences on the strong semilattice of semigroups
本文，我們主要利用一族半群上的同余刻劃其強半格上的同余，並討論這族半群的同余格的直積的子格與其強半格上的同餘子格的關系。Semidirect and wreath products of two semigroups to be rectangular quasi - regularsemigroups rectangular groups
矩形擬正則半群及矩形群的半直積和圈積The sufficient and necessary condition for the semidirect products of two semigroups to be completely simple semigroups
二個半群的半直積為完全單半群的充要條件In addition, by constructing homomorphisms we obtain structures on semidirect products same or similar to semigroups
另外通過構造同態映射，得到半直積的與半群相類似或相同的結構We now have many ways and means in the study on combination and separation of semigroups, and semidirect product has showed its advantages in the studing combination of semigroups
研究半群的合成與分解有很多方法與手段，而半直積作為研究半群的合成的工具，具有很大的優越性In order to break the confinement, in this paper we manage to study semidirect products of semigroups regardless of identity elements. that is, we get rid of the especially important condition that semigroups have identity elements
為了突破這一局限性，本文就力爭在一般的半群上研究其半直積，即去掉單位元這個特別重要的條件。By describing semidirect products and structures and congruences, we can manage to obtain some structures and congruences on this kind of semigroup. it is under the condition that semigroups have identity elements that most of researches on semidirect products
因此我們可以通過去刻劃半群的半直積及其結構與同余，來刻劃這類半群的某些結構特點及其上的同余。分享友人