簇理論 的英文怎麼說

中文拼音 [lún]
簇理論 英文
cluster theory
  • : Ⅰ動詞[書面語] (聚集; 簇擁) crowd together; form a cluster; pile up Ⅱ名詞(聚集成的團或堆) clus...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
  • 理論 : theory
  1. Cluster models and quantum chemical methods were used to study the charge - discharge mechanism, performance and their relationship with the structure of lig for the purpose of providing a theoretical ground to the preparation, function improvement and application of materials

    本文採用模型並利用量子化學等方法探究了嵌鋰石墨充放電機制、性能和與嵌鋰石墨結構間的關系,為負極材料的研製、改性及應用提供材料設計的依據。
  2. Moke and fmr studies were performed on single crystalline fe ultathin films epitaxially grown on iii - v semiconductor gaas substrate with thickness 4. 1 - 33 monolayer ( ml ). a theoretical mode for fitting fmr experimental data was established. the results demonstrated the structures and reproduced the evolution of the magnetic properties of ultrathin films with various thickness from the state of superparamagnetic nano - cluster through coexistence of two magnetic phases to continuous film, especially the change of magnetic crystalline anisotropy from unixial to cubic

    1 - 33原子層厚度( monolayer ,簡稱ml )的fe單晶超薄膜進行了鐵磁共振( fmr )和磁光研究,建立了模型對鐵磁共振實驗結果進行了模擬,重現了不同厚度的超薄膜,從納米團到兩相共存的過度階段直至連續薄膜結構與磁性的變化,特別是磁各向異性從單軸各向異性向立方各向異性轉變的演化過程。
  3. The form of ion cluster was observed by transforming the [ - so3h ] to [ - so3ag ] and the theory of the forming of cluster was discussed in this thesis. it was concluded that both the ion cluster and multiplet coexist in the membranes

    通過ag +的置換反應,把卜so3hi置換為[一o3agl ,直接觀察到了離子的存在形式,探討了離子的形成機,在此基礎上得出了膜中既有離子又有多重離子對存在的結
  4. Theoretical study of structure and spectrum properties of aromatic clusters

    芳香性團的結構和光譜性質的研究
  5. After the briefly present the origin and features of internet protocol version 6 ( ipv6 ), the paper detailedly introduced the conception, characters, security technologies of vpn, and main tunnel protocols used to implement and deploy vpns. after analyzing and comparing these technologies of realizing vpns, we choosed ipsec. then, the paper analyzed in the ipsec structure, function, work mode, and its components such as authentication header ( ah ), encapsulating security payload ( esp ), internet key exchange ( ike ), encryption and authentication algorithms, security association, security policy, and how they cooperate with each other in order to secure ip packages

    在簡要介紹ipv6協議的由來和優點之後,詳細闡述了虛擬專用網的概念、特點、安全技術及實現的關鍵隧道協議,通過對實現技術的分析比較,選用了安全性強大的ipsec隧道技術,接著深入研究了ipv6安全協議ipsec的體系結構、操作模式,詳細述了ipsec協議的各個組成部分,如認證報頭ah協議、封裝安全載荷esp協議、密鑰管ike協議、加密認證演算法、安全聯盟和安全策略等,以及這些組件之間如何協作,來共同實現對網路層ip數據包的安全保護。
  6. The content of each part follow as : in the first chapter, as start point and base of the paper, this part focuses on the basic study of definition characteristic of no, and the existing base of no - e - commerce environment ; in the second one, this part studies the theory base of no comprehensively applying the theories of core competence competent strategy and transaction cost ; chapter three studies the no from the coordination of no, and gives the structure clarification and characteristic of no firstly, at the same time, put forward the concept of virtual enterprise cluster ; based on such conclusion, studies the model of no from life cyc organization level process and value chain, and operational mode ; in chapter four, a theoretical explanation was addressed on the above structure by modeling no with game theory and graphic theory ; in the fifth chapter, on the bases of analysis of no operational risks, coordination mechanism of no was studied by individually modeling the no without core and no with core, and then put forward the solution for coordination mechanism of no ; as an important component of coordination mechanism of no, chapter six explored some basic concept of trust and importantly put forward the way of how to build trust in no, especially investigated the supporting function of valid reputation mechanism of no for the trust building, importantly an operational method on building reputation mechanism and evaluation method in no were given ; the last chapter applied the conclusion of the paper to investigate the famous trade web - sunbu. com analyzed its shortcoming and gave the advices of developing

    全文共分為七章,主要內容如下:第一章作為全文的出發點和基礎,圍繞網路組織的定義、特徵以及網路組織生存基礎- -電子商務環境等方面對網路組織的基本概念進行了闡述;第二章綜合運用核心能力、競爭戰略和交易費用對網路組織產生的基礎進行闡述;第三章首先從組織協調的角度對網路組織進行了研究,給出了網路組織的結構,分類和特徵,同時並給出了虛擬企業群;然後在此基礎上分別研究了網路組織的生命周期模型、層次模型、過程模型、價值鏈模型,以及運行模式;第四章綜合運用博弈、圖的相關知識,通過構建網路組織的模型,對上一章所研究的網路組織結構的形成機給出了一種解釋;第五章在分析網路組織運行風險的基礎上,分別建立無盟主網路組織的博弈模型和有盟主網路組織的博弈模型,詳細研究了網路組織的協調機制,然後給出了網路組織協調機制的解決方案;第六章作為網路組織協調機制的重要組成部分,本章在討了網路組織中建立信任機制的必要性的基礎上,研究了網路組織信任關系的類型,提出了在網路組織中如何建立信任機制。
  7. In the need of adulterating target materials with metal clusters as tracing materials, we calculated the cluster behavior of al materials in theory. the preliminary study was carried out in no more than 7 atoms, considering the much time in calculation and limitation of theory model gaussian98 program, the b3lyp method and the 6 - 311 + g * basis function were used in the calculation

    由於靶材料摻入金屬團示蹤材料的需要,我們對鋁材料的團行為進行了計算,考慮到計算量和模型的缺陷,初步研究是在7個原子以內進行的。
  8. Chapter five introduces the detail technics process of synthesis of carbon nanotubes by using liquid - hydrocarbon diffusion flame. chapter six discusses and analyzes the effects of every technics paramenters on the nanotubes produced by using liquid - hydrocarbon diffusion flame. chapter seven analyzes the sem and tem micro - appearances of the nanotubes produced by liquid - hydrocarbon diffusion flame and draws the conclusion of the nanotubes " cluster growth mechanism. chapter eight analyzes the sem and tem micro - appearances of the nanofibes produced by liquid - hydrocarbon diffusion flame, and considers that the growth mechanism of nanotubes and nanofibers is different

    第六章討和分析了液態碳氫化合物燃料擴散火焰法制備碳納米管時具體各項工藝參數的影響。第七章分析了擴散火焰法制備碳納米管的sem形貌和tem形貌,歸納出碳納米管團生長的規律。第八章對六種基板材料在擴散火焰中制備出的碳納米纖維的sem形貌和tem形貌作了分析討,認為擴散火焰法制備碳納米管和碳納米纖維的形成機不同。
  9. The author then analyzes the competitive advantage of china ' s textile industry form three aspects : firstly, the author thinks the synthetic competitive ability of textile industry is weaker. this fact has an effect on the international competitive ability by means of using factor analysis between textile industry and the others ; secondly, the author puts realized index and ahp into use on the basis of m. e. porter theory and china ' s specific condition, and comes to a conclusion that the trend of china ' s textile international competitive advantage is coming down ; thirdly, the author thinks the industrial environment can not be ignored, though the industry itself is equally important. in view of the above, the paper adopts the industrial cluster analysis, which can demonstrate that our textile industry has not yet won the capability of maintaining the long - term competitive advantage

    然後,作者從三個方面分別對我國紡織業競爭優勢進行了分析:第一,利用因子分析對我國紡織業進行了跨行業綜合競爭實力研究,結果表明紡織業在我國的綜合競爭實力較弱,這勢必會給產業的國際競爭力帶來不利影響;第二,以波特為基礎,結合我國的國情,採用實現指標分析法和層次分析法進行分析之後,又對某些因素進行了補充分析,得出我國紡織業的國際競爭優勢趨勢處于下降的結,這應當引起我們高度重視;第三,評價產業的國際競爭優勢,產業自身因素固然重要,但產業所處的外部大環境也很重要,因此又進行了產業群分析,從這個角度看我國紡織業還不具備維持長期競爭優勢的能力,應當引起充分警覺。
  10. The paper applies algebraic geometry, computational geometry, approximation theory to study the following problems : the nother type theory and the riemann - roch type theory of the piecewise algebraic curve ; the number of real intersection points of piecewise algebraic curves ; the real piecewise algebraic variety and the b - net resultant of polynomials

    本文應用代數幾何,計算幾何,函數逼近等學科的基本,分別就分片代數曲線的n ( ? ) ther型與riemann - roch型定;分片代數曲線的實交點數;實分片代數以及多項式的b -網結式進行研究。
  11. In the way based the scientific and tecdrical talks on i presided at and panicipated in, the graduation theis included a p1entful thets in recent years wtll be divided into three parts for depiction conxteniently and clearly, according to the content as fo1lowsf ( l ) the study of shock compression properties with the drixtiir - liquid co and n, experimentally ( 2 ) the study of the phenomenon of excess heat produced by deuteriurn atoms entering into the lattice of titaluxn experimentally ( 3 ) the calcujation for the electronic structure and energy of hydrogen atoms cluster ffi. the mainstream in the first part of the paper is to exposure some experimental tecndques in high pressure and high temperatur shock compression physics, including by using a cryo - target cooled down circulating steaxned n, to condense the well - proportioned mixed liquid sample from pure gas co and n = with equal molar voiurne

    根據近幾年所承擔和參加的科研任務,將研究成果總結寫成的文按以下三個部分敘述: ( 1 )液體co和n _ 2混合物沖擊壓縮特性的實驗研究(由國防科技重點實驗室基金項目96js75 . 2 . 1 . jw1902資助) ( 2 )重氫原子進入鈦晶格中引起過熱現象的實驗研究(由國家自然科學基金10145002資助) ( 3 )氫原子團h _ 9的電子結構與能量計算第一部分以高溫高壓沖擊波物實驗為主,採用自行研製的低溫循環汽冷靶冷凝制樣技術由高純co和n _ 2氣體獲取等摩爾體積均勻混合的液體沖擊初態樣品。
  12. The theoretical calculation methods, the calculated properties such as geometry, ea and ip of silver clusters are also discussed

    總結了銀團計算方法及計算得到的主要性質如穩定幾何結構、電子親和勢與電離能。
  13. There are mainly three parts in this paper. the first is the calculation of al clusters in 2 to 7 atoms, the second is the simulation of preparation with flow - levitation method in theory, and the third is the preliminary study of the preparation and property of metal nanomaterials

    本文主要進行了三部分的工作,一是對于鋁的2 7個原子的小團進行了計算,二是對于自懸浮定向流制備納米金屬粉進行了模擬,三是對于納米金屬材料的制備和性能進行的初步研究。
  14. We studied the nonlinear optical properties of novel clusters of pentanuclear planar open structure using the excited - state z scan theory

    應用激發態z掃描研究了平面開式五核金屬團的非線性光學性質。
  15. In the paper, li5mn4o83 + li5mn12o24 -, li5mn16o32 +, li17mn16o329 + clusters selected by " seed atoms " were calculated theoretically by means of the quantum chemical dv - xa calculation method. form the angle of electronic structure, the status of lithium ion and the electrochemical properties of lixmn2o4 were discussed preliminarily according to different conditions ( x = l, 2 ). based on calculation results, it ' s found that the jahn - teller distortion, which was thought to lead to poor cyclability, occurred during the discharge of lixmn204, and we also confirmed the formation of a novel phase with low energy after overdischarge ( x = 2 )

    為了從微觀上認識錳系正極材料的結構和電化學性能之間的關系,本文提出了採用量子化學離散變分x (方法,對結合「種子原子法」選取的li5mn4o83 + 、 li5mn12o24 - 、 li5mn16o32 + 、 li17mn16o329 +等錳系正極材料的原子團進行了計算,從電子結構上初步探討了鋰離子嵌入正極材料后的存在形式以及鋰離子的嵌入對電極材料電化學性能的影響,同時還從結構上對鋰離子電池的循環性能和容量進行了初步的討
  16. The influence of a static electric field was investigated systemic in three stratifications : the electron scope of single atom, multi - atom local effect and macro - materials character based on electron theory. the multi - scope effect of electric field on metals and alloys, such as the atomic energy, solute elements, microstructure and precipitates, fracture character, mechanic and physical properties, were studied with the purpose of finding the mechanism and the nature of the electric field

    針對目前電場作用研究中的問題,本文以鋁合金為研究對象,分別在三個不同尺度的范疇:單原子的電子,多原子(原子團)的微觀局域效應,和材料宏、微觀行為,系統的、多層次的研究了電場在電子層次,溶質行為,微觀組織,以及宏觀的斷裂特徵和性能等多個尺度的電場效應。
  17. According to the exterior economics theory, the tradable cost theory, the new competitive economics theory and the new classical divided theory, we research the phenomenon of the industrial cluster in the aid of the positive analysis about zhejiang nanxun in the paper

    本文主要以浙江南潯為例,根據馬歇爾的「外部經濟」、科斯的「交易費用」、波特的新競爭經濟以及新興古典分工,通過實證分析,來研究產業群現象。
  18. This thesis deals with design and application of a multiprocessor made of four dsps in monitoring receiver. the broadband monitoring receiver requires a kind of chip with high performance because of complicated intermediate frequency signal processing. the author selects a kind of digital signal processor called adsp21160. during the process of design, the author uses cpld, fpga and some special cpus to finish signal, processing in the monitoring receiver. cluster multiprocessor based on vxibus made of four adsp21160 is put forward. the task distribution of four dsps is solved too. furthermore, data transition methods between chips at a high speed through link ports and chip extension mode using external port are recommended. the author debugs, emulates the program in one adsp - 21160 ez - kit lite and simulates the multiprocessor program in visualdsp + +

    本文主要探討了監測接收機中多dsp處模塊的設計與應用,寬帶監測接收機的中頻處數據量大、實時性高,這樣,對dsp晶元提出了很高的要求,作者通過比較選擇了最適用於監測接收機的數字信號處器adsp21160 ,並結合使用了cpld 、 fpga以及一些專用的cpu來完成監測接收機中的數據處。作者提出了由四片adsp21160組成的式多dsp處模塊的結構並配以了vxi總線,述了式結構的特點,解決了多dsp處模塊中四片adsp21160的任務分配問題。
  19. Yuan kou, ph. d. ( 1990, cas ), research fellow ( 1986 - 1988, aots ), post - doc ( 1993 - 94, ucsd ), visiting professor ( 1997, kyoto university ), deputy director of osso state key lab, cas ( 1991 - 1997 ), now is a professor of chemistry, peking university, member of national committee for catalysis, member of national committee for petro - chemicals, project leader, member of 7 - experts committee, 973 project ( energy resources / environmental ), associate editor of chinese journal of catalysis

    寇元,學博士( 1990 ) ,日本aots進修生( 1986 - 1988 ) ,美國ucsd博士后( 1993 - 1994 ) ,日本京都大學高訪教授( 1997 ) ,原中國科學院osso國家重點實驗室專職副主任( 1991 - 1997 ) ,現任北京大學教授,博士生導師,中國化學會催化專業委員會委員,中國化工學會石油化工專業委員會委員, 973多個項目的專家組成員,多家國內學術期刊編委, 《催化學報》副主編,長期從事溫室氣體催化轉化和納米結構及復制研究,提出表面配位化學/擔載催化劑無定形等。
  20. Otherwise, by using some board - level test theories and methods, a test resolution, including bst infrastructure integrity test, interconnect test and cluster test was given

    另外,結合板級測試的相關和方法,提出了一套板級測試解決方案,包括掃描鏈完整性測試、互連測試和測試。
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