角分集 的英文怎麼說

中文拼音 [jiǎofēnjí]
角分集 英文
angle diversity
  • 角 : 角Ⅰ名詞1 （牛、羊、 鹿等頭上長出的堅硬的東西） horn 2 （古時軍中吹的樂器） bugle; horn 3 （形狀像...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 集 : gatherassemblecollect
  1. In this dissertation, switched parasitic pattern diversity yagi - uda antenna array used for the base station has been illustrated after the introduction of mimo technologies and the analysis of the base station antenna design for next generation of wireless communication

    本文在介紹mimo技術和分析新一代移動通信中基站天線的設計思路的基礎上，給出了一種適用於mimo系統基站、具有角度分集功能的開關八木天線陣列。
  2. The characters of this antenna lie in three points : using yagi - uda antenna to obtain antenna gain through the radial direction ; making full use of the space of the base station along the z - axis direction to get array gain ; arranging the antenna array properly to achieve pattern diversity in azimuth plane

    其特點集中體現在三個方面:在天線徑向通過八木天線的形式獲得增益;充分利用基站空間在z向組成陣列獲取陣列增益;利用開關八木天線方向圖可重構的特性，通過合理的布局，在方位面內實現角度分集。
  3. Abstract : an easy method for determining the lateral fold number of 3 - d seismic swath is presented. it is described in details that the non - vertical time error and selection method of vertical line direction. based on existing conditions of 3 - d seismic data acquisition in coal field, an assumption of 3 - d broad azimuth data acquisition is provided to remove the disadvantages of non - uniform azimuth distributions from old observation system

    文摘:提出了線束型三維觀測系統橫向覆蓋次數的一種簡易確定方法，詳細論述了非縱誤差的實質及縱測線方向的選擇方法，根據目前煤田三維數據採集現狀，提出了寬方位角的設想，以便克服以往三維觀測系統中方位角分佈不均的弊端。
  4. Polarization diversity and maximum ratio combining ( mrc ) is used to restrain the sharp signal fading in the telemetry systems, in which the object is in flight at a high speed and rotating and in low elevation

    在信號極化衰弱現象嚴重的環境中對快速飛行目標、低仰角運動目標以及旋轉運動目標等進行遙測接收時，極化分集最大比合成技術可以有效的改善接收性能。
  5. Chapter 4 plans to focus on the income distribution mode in china from the angle of game theory and information economics. by comparison, income share mode is superior to managerial fee mode owing to its better incentive mechanism, therefore, demonstrating the cause of more rapid growth of private fund than public fund in china

    第四章試圖從博弈論和信息經濟學的角度集中討論我國私募基金的收益分配模式，通過對管理費和收益分成（包括保底分成和固定比例分成）這兩種模式的對比分析，論證了在目前條件下採用收益分成模式是一種較好的選擇。
  6. The process of the public policy from the angle of the interest group game theory

    從利益集團博弈的視角分析公共政策的制定過程
  7. The first part deals with the change of study view, analytical means and study framework in the course of study of particular region. in the author ' s opinion, the study on causes of rural industry agglomeration and interior working mechanism beneficially improves and develops the theory of new industry district, more important, the study of interactive relation between geographical agglomeration and technology innovation can make for the lack of economists in accounting for the geographical factors of technology innovation. this part is the basis of this paper in selecting topic

    全文共有五個部分組成：第一部分闡述了目前經濟地理學家對特定區域研究在研究視角、分析工具和研究框架三個層面上的變化。作者認為對農村工業集聚區形成原因和內部運行機制的研究，有利於完善和發展新產業區理論，特別是對地理集聚與技術創新互動關系的研究，能彌補經濟學家在解釋引起企業技術進步的地理因素分析上的不足。這一部分成為本文選題的依據。
  8. A k - role assignment of graph is an assignment of role, if g is a graph, a k - role assignment is a surjective function mapping each vertex into a positive integer 1, 2. . . k, so that if x and y have the same role, then the sets of roles assigned to their neighbors are the same

    -角色分配就是一個角色分配，也稱為角色染色。 g是一個圖， -角色分配就是把圖上各頂點映到正整數{ 1 ， 2 ， … ， }的一個滿射函數，它滿足：如果x和y有相同角色，那麼與之相鄰接的點的角色集合也相同。
  9. To minimise this pollution, sewer connections for some of the premises in the vicinity of the sam dip tam stream are in progress, and a public sewer for the catchment area of the pai min kok stream is being constructed in phases, with a scheduled completion date of 2009

    為了減低污染，政府已開始在三潭溪附近一些樓宇進行污水管接駁工程，另外也分階段在排棉角溪集水區內興建公共污水管道，工程預計在2009年完成。
  10. Refinement to the rbac96 model, which has resulted in an improvement to ex - design of yx - ccmis, which includes : ( 1 ) introduction of two types of " mutually exclusive relationship " in role set : static and dynamic, which can be used in role assignment operation and role control. ( 2 ) introduction of context constraints, which remedies the incapability of reflecting the restricted characteristics of roles in some conditions for the rbac96 model

    研究與分析了rbac96模型，從實際應用的角度對其進行了完善，包括採用了在角色集上定義兩種互斥運算（靜態與動態）的方式，使rbac96模型中的職責分離得到了直接的體現：引入了語境（ context ）約束，反映了角色在一定條件下所受的限制。
  11. Conclusions could be drawn out through a positive analysis of some port companies : the factors that have a positive effect on the strategic target are the rate of main business return, the velocity of the assets, while the capital structure and the rate of the increase of the increase of investment have little effect, which illuminate that the port company should focus on the main business to enhance the return of net assets, it also shows that the business of the list port companies is over - concentrated, and should be diversified to lessen the operating risk ; the companies should accelerates the turnover speed of the assets ; the appropriate structure of the assets can bring benefit to a company, but the ultimate approach to enhance the return of the net assets is to look for items with high return ; the sightless investment made the increasing speed of return lag behind the expanding speed of the capital ; and result in no scale economic benefit

    本文通過對部分港口類企業進行計量分析后發現港口企業的資本結構和投資對凈資產收益率沒有顯著的影響，而港口企業收入過分集中。針對未來財務環境發生的變化，本文從戰略財務管理的角度對南京港口集團公司提出以下建議：在投資領域，今後應以綜合物流為契機，專業化與多元化並重；適度發展集團化經營；優化資源配置，提高資產營運效率。在融資領域，要合理選擇融資渠道，降低融資成本，更多關注債務融資；確定合理的資本結構，控制負債風險，建立償債保障機制。
  12. Which illuminate that the shipping company should focus on the main business to enhance the return of net assets, it also shows that the business of the list shipping companies is over concentrated, and should be diversified to lessen the operating risk ; the companies should accelerate the turnover speed of the assets ; the appropriate structure of the assets can bring benefit to a company, but the ultimate approach to enhance the return of the net assets is to look for items with high return ; the sightless investment made the increasing speed of return lag behind the expanding speed of the capital, and result in no scale economic benefit

    本文通過對航運類上市公司進行計量分析后發現航運企業的資本結構和投資對凈資產收益率沒有顯著的影響，而航運企業收入過分集中。針對未來財務環境發生的變化，本文從財務戰略管理的角度提出以下建議：在投資領域，今後應以綜合物流為契機，專業化與多元化並重；適度發展集團化經營；優化資源配置，提高資產營運效率。在融資領域，要合理選擇融資渠道，降低融資成本，更多關注債務融資；確定合理的資本結構，控制負債風險，建立償債保障機制。
  13. The backward scattering field of extended target is approximated as the synthesis of many strong scatter centers on target, and geometric optical method is used in establishing deterministic model of a aircraft in the paper, the model is used to evaluate the performance of frequency diversity in suppressing glint at last

    本文將復雜目標後向散射回波近似為目標上若干強散射中心回波的合成，結合幾何光學法得到了某種飛機目標的確定性模型，並用該模型評定頻率分集對角閃爍抑制的改善性能。
  14. Frequency diversity technique is effective in suppressing age if the frequency interval is big enough to remove off the correlation between the pulses transmitted by radar, wide - band mmw radar can satisfy the requirement but conventional microwave radar can t

    頻率分集技術抑制目標角閃爍的有效性，取決于去除脈間相關性的性能，即要求雷達發射信號必須有較大的頻率間隔，寬帶毫米波雷達正好滿足了這一常規微波雷達不能滿足的要求。
  15. The idea of diversity is emphasized in this thesis in signal processing perspective, and two schedules are proposed to perform it

    文章重點從分集處理的角度來討論時變色散通道的盲均衡和盲辨識問題，指出了兩種採用信號處理方法實現這一思想的基本策略。
  16. The emphasis on data gathered first ? hand, combined with a cross ? cultural perspective brought to the analysis of cultures past and present, makes this study a unique and distinctly important social science

    強調收集第一手資料，加上採用跨文化視角分析過去和現在的文化形態，這就使得這一研究成為一門獨特並且顯然重要的社會科學。
  17. As a result, the slump stimulated the society to consider and explore the true value of the netstock. this paper mainly introduces the latest tendency of the global " ec ", illustrate the basic process of it and expose the realistic problem in china. moreover, it focuses on the principle of virtual value chain, and highly evaluate the earning model regarding the globalsources corporation

    本文簡介了國際電子商務的新發展，圖解了其基本流程和在我國發展面臨的現實問題；從微觀經濟學的角度，集中論述了國際電子商務中的虛擬價值鏈原理，在價值創造、價值分解利價值轉移三個方面奠定了國際電子商務發展的網路價值基礎；通過對當今國際電子商務各種模式的綜述，探討了「環球資源網」的有效盈利模式；最後，從我國的現實國情出發，搭建出我國國際貿易中ec的基本框架。
  18. Firstly, when the pipe flow was laminar, the movement of fibers was computed in the 2 - d force formulae that were deduced from the slender body theory and in 3 - d integral method. results revealed that angles between fibers " axis and the orientation of flow would concentrate gradually on a low number as the re numbers increased. that is, the axis of fibers would rotate toward the orientation of flow

    首先，當管道內流動為層流時，分別利用從細長體理論出發得出的纖維二維受力公式和三維分段積分計算方法模擬了大量纖維在流場中的運動，然後在最終時刻統計了纖維的偏角分佈，並得出相同的結果：隨著re數的增加，纖維粒子的偏角逐漸集中於小角度，即纖維軸線方向越來越集中於流向，此結果與實驗吻合較好。
  19. In some countries, the shareholders may convene the shareholders ’ meeting directly according to the stipulation without proposing to the board of directors. this right can be say is a refraction point of the system of companies limited by shares. because its

    其次，從法理學和民法學的視角分析了股東大會召集權，指出其作為一種私權利應以民法的權利本位和社會本位為理論基石，加強股東特別是少數股東合法權益的保護，促進我國公司制度的完善。
  20. A classified research of cluster from mncs ' visual angle

    基於跨國公司視角的集群分類研究
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