階分佈 的英文怎麼說

中文拼音 [jiēfēn]
階分佈 英文
order distribution
  • : 名詞1. (臺階) steps; stairs 2. (等級) rank 3. [醫學] (耳蝸的三個螺旋管的任一個) scala 4. [數學] order 5. [地質學] stage
  • : 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
  1. Taxus chinensis vsr. mairei population is very oblivious from seeding stage to mature tree stage. the patterns were consistant with the ecological and biological characteristics of form. taxus chinensis var. mairei which were valuable and rare and in severe danger. in this paper, logistic model and liu - logistic model were proposed to approach the growth dynamics of tree basal area of form. taxus chinensis var. mairei population

    南方紅豆杉幼苗表現為較強的聚集,除與種子的散布有關外,生境條件的差異是重要原因之? ,其它發育段表現為明顯的隨機,表明它在自然群落中的概率很小,反映了南方紅豆杉珍稀瀕危的生態生物學特性和特徵。
  2. In the course of studying the fibre parameter in different development period, it was discovered that the rod density increased from the top to the middle of the boule

    考察纖維參數在不同生長段的規律發現,從頂部到中段纖維密度增大,從中部到根部纖維密度基本不變化。
  3. This paper discusses whether the definitions of heavy - tailed distributions produced by slow - varying function and the definitions of heavy - tailed distributions produced by exponential echelon matrix are congruous

    摘要討論了由慢變化函數形式給出的重尾定義,與由指數矩形式給出的重尾定義是否一致。
  4. On the basis of remote sensing technique ' s good characteristic with large - area, multi - time, multi - photograph variety, manifold abundant spectral information and high ground resolution, the fault tectonics frame, river geomorphy ( such as terrace, floodplain, shoal, etc ) and suspended load, etc. were explained after analyzed the fault tectonics, river geomorphy, characteristic in the tm image by gray bar statistics, primary component analyses, tm741 image integration, line convolve enhancement and model recognition etc. especially 9 piece of fault tectonics were explained in this thesis, in succession, the impacts of the factors severally were analyzed

    遙感技術具有大范圍、多時相、多片種、多層次、含有豐富的光譜信息及具有較高的地面解析度的特點。本文利用該技術,運用灰統計特徵析和主成析、 tm741多波段融合、線性卷積增強、模型提取等一系列遙感解譯析方法,析了斷裂構造、河流地貌(地、漫灘、沙洲)及懸浮物等在tm遙感圖象上的影像特徵,解譯出了安徽南部斷裂構造格架、河流地貌和懸浮物的,並新解譯出了9條近東西向的斷裂。
  5. This dynamic colocolazation pattern of cam with different cytokinesis apparatuses indicates that cam involves in the whole process of cytokinesis. 2

    Cam在胞質裂期不同段與不同特徵結構的共提示cam參與了胞質裂的整個過程。
  6. Results show that the spatial distribution of the precipitation of the west is very uneven and obviously different in every quarter ; the characteristics of precipitation is droughty and less - rain in almost all part in winter. plentiful in summer, spring and autumn are transition phases, rainfall of autumn is more than that of spring in the most of region ; relative variability of each season rainfall is bigger than that of year, the variability is biggest in winter, but smallest in summer. alike between spring and autnmn and comprative in numerical value ; the area of least precipitation is in talimu basin and the northwest of chaidamubasin, not in the northwest of china

    研究發現:西部地區年降水量的空間極不均勻,局地差異大;冬季絕大部地區乾旱少雨,夏季雨量豐沛,春秋季是過渡段,大部地區秋雨多於春雨;各季降水量的相對變率大於年變率,夏季最小,冬季最大,春秋兩季相似,數值上與冬季相差無幾;我國雨量最少的地區位於柴達木盆地西北部和塔里木盆地,並不在我國的最西北角。
  7. By making some assumptions, collision frequency were presented. then the the flocculation kinetics model was established through population balance equation. comparison of experimental data and modeling results indicate that there are the same trend between the two. so the model can predict floes number and size during flocculation of yellow river ' s loess particles without using empirical parameters. the tem and sem were used to obsever floes in the study of floe structure. the flocculation was divided as flocculi, floc and floe aggregate. the floes structure model was established by assumption that particles position in floe accords with tetrahedron. the fractal dimension of model and experimental floes was found to be coincidentso the model can reflect the structure of flocs formed in flocculation of yellow river ' s loess particles by macromolecule flocculant at a certain extent

    最後,本文還對絮凝動力學和絮體結構進行了研究,在前人研究的基礎上,針對高子絮凝黃河泥沙,對絮凝過程作了一些符合試驗條件的假設,建立了顆粒碰撞頻率表達式,應用了顆粒數量平衡方程,從而建立了絮凝過程的動力學生長模型,模型計算結果與試驗數據對比表明,二者趨勢一致,在沒有使用經驗參數的情況下基本上能夠描述黃河泥沙絮凝過程中絮體數量和尺寸的變化過程;對絮體結構的研究中,應用掃描電子顯微鏡和透射電子顯微鏡對絮體進行了觀察,將絮體為絮粒、絮團和絮網三個不同的生長段,通過假設顆粒結合位置符西安建築科技大學博士學位論文合正四面體,建立了絮體結構模型,計算得到的模型絮體形維數基本與試驗中的實際絮體相符,在一定程度上能夠反映高子絮凝黃河泥沙生成的絮體結構。
  8. Firstly, by numerical and theoretical analysis, the author compares some existent confidence intervals, for example, " exact " confidence interval, wald confidence interval and bayesian confidence interval, and finds some deficiencies points of the confidence intervals, whose modification version has been proposed. also, several better confidence intervals such as are also presented. secondly, for given confidence coefficient and interval width, the author constructs a class of asymptotical two - stage interval estimate procedures. at the same time, under varies restriction of confidence coefflcientent interval width, the optional sample size of the first stage has been computed by numerical computation. the numerical computation shows that the method considered in this dissertation have good properties and applied value

    同時,由於poisson的特性,我們知道不存在其參數區間長度小於0 . 5的置信區間,基於這些情況,我們主要展開了以下兩個方面的研究:一是利用數值計算析與理論析的方法對現有的若干置信區間如「精確」置信區間, wald置信區間, bayes置信區間等進行析比較,發現了一些缺陷,針對這些缺陷,我們進行適當的修正,並得到幾種性質較好的置信區間如:修正大樣本區間jeffreys原則下置信區間二是針對已給定的置信系數與區間長度,我們提出了一種漸近的兩段區間估計程序,並利用數值計算的方法,在各種置信系數與區間長度限定下,算出了最優的第一段觀測次數(抽樣量) ,大量數據表明,本文考慮的方法性態良好,具有應用價值。
  9. Nogo - 66 receptor, ngr, cloned in 2001, is a leucine - rich - repeat glycophosphatidylinositol - anchored membrane protein which mediates nogo - 66 inhibition of axonal outgrowth. both the long acidic amino - terminal domain and the nogo - 66 fragment have strong neurite growth inhibitory activity suggest that nogo - a has at least two inhibitory domains. northern blot, in situ hybridization, western blot and immunocytochemistry analyses show that in addition to oligodendrocytes, nogo - a mrna and nogo - a protein are also expressed in neurons in developing and adult brain and spinal cord, nogo - a is also found in peripheral organs such as heart and testis

    Northernblot 、原位雜交、 westernblot和免疫組化結果證明: nogo amrna和nogo蛋白除了在cns的寡突膠質細胞中表達,還表達于發育段和成年的腦、脊髓和外周神經節的某些神經元中,在外周組織如睪丸和心臟也有表達; nogoe在cns和pns以及多種外周組織中有廣泛; nogo (除表達于腦和心臟外,在骨骼肌中有較高表達。
  10. Algebraic method of solving nth moment of poisson and binomial distribution

    和二項矩的代數方法
  11. ( 4 ) the formation and growth of structural traps and stratigraphic - unconformity traps in the area is controlled by three compressive stages of silurian - devonian, late permian - tertiary and oligocene - quaternary ; non - structural and compound traps mainly grew in the early paleozoic. structural traps mostly grew in the late paleozoic and the cenozoic and mostly grew on the north and south belts ; non - structural traps mostly grew in the northern area of the hetian concave. most traps in the area formed or typed at last in the himalayan episode, dispersed on the north and south belts

    ( 4 )研究區構造與地層不整合圈閉的形成和發育受志留-泥盆紀、晚二疊世-第三紀、漸新世-第四紀三個擠壓段的控制;早古生代主要發育非構造圈閉和復合圈閉,晚古生代和新生代則主要發育構造圈閉:構造圈閉主要發育在南北兩帶上,其次為中帶;非構造圈閉主要發育在和田凹陷以北的地區;研究區內大多數圈閉是喜山期形成或最終定型的,在南北兩帶都有,而海西期圈閉主要於研究區中帶瑪南構造帶處。
  12. The results show that distinct " bench " distribution rule takes on for the subsidence and distortion of bench - shape slope surface ; the movement range of bench - shape slope surface is smaller but its distortion is larger than those of flat surface and concentrated distortion occurs at every bench plan ; the surface horizontal distortion of bench - shape slope is still pressed in gob centre and tensioned in both sides of gob ; space - time effect should be taken into account for the stability of bench - shape slope influenced by underground mining

    結果表明:露天煤礦臺狀邊坡體的采動沉陷規律表現出很明顯的「臺特點;臺狀邊坡地表的移動范圍比平地地表要小,但變形卻更劇烈,且在各臺平面處形成變形集中;臺狀邊坡地表的水平變形仍然呈現出采空區中間受壓,兩端受拉的特點;臺狀邊坡在地下開采擾動下的穩定性應考慮采空區的時空效應。
  13. On the other hand, the thesis studies to develop the design software library for the hdcs with c + + programming language, including rcs module and communication tool of control system. moreover, based on the concept and properties of class and the merits of application programming interface ( api ), the thesis puts forwards to use the abstract class to realize the elements of the design software library, such as the control module ( rcs module ) class and the communication classes ( neutral message language and communication management system ), encapsulating the bottom details of the application and providing the top interface for user, as leads to the interface between modules be simple and makes user master and use them conveniently. what ' s more, the control system developed by the design software has good expansibility and reusability

    另外,本文研究了用c + +程序設計語言進行遞階分佈控制系統設計軟體庫的開發,包括rcs模塊和系統通訊工具。基於類的概念與特徵以及應用程序編程介面( api )的優點,提出用抽象類實現設計軟體庫元件,如控制模塊( rcs模塊)類和通訊類(中性消息語言nml ( neutralmessagelanguage ,簡稱nml )和通訊管理系統cms ( communicationmanagementsystem ,簡稱cms ) ) ,封裝了控制系統應用程序底層的工作細節並提供了高層介面,從而使控制模塊之間介面簡單,便於用戶掌握和使用,使開發出的控制系統具有很好的擴展性和重用性。
  14. Based on these results, the ergotic of 1 - order distribution function of stochastic primary phase periodic process are derived ( corollary 2 )

    利用這些結果,討論了隨機初相位周期過程一階分佈函數的遍歷性(推論2 ) 。
  15. In the end, it illuminates the design method and process used to implement hierarchical and distributed real - time control systems by a practical example

    並以具體的實例詳細闡述了實現遞階分佈實時控制系統( hdrcs )的設計方法和步驟。
  16. Futhermore, the thesis narrates the implementation way of the code generator. finally, the thesis assumes to design the automated highway system by the hierarchical and distributed control method, and develop such complex system with the design software for the hdcs

    除了上述幾個問題,本文還講述了自動生成控制系統應用程序框架的代碼生成器的實現思路,最後設想用遞階分佈控制方法設計自動化公路系統,並利用遞階分佈控制系統設計軟體開發這樣的復雜系統。
  17. To help the designer to design and implement the complex control system and enhance the development efficiency, the thesis designs to develop a design software for the hdcs and researches the design idea and implementation way of it. the design software takes an advantage of the gui feature of java programming language to develop the graphical design platform and diagnosis tool, making user build the structure of control system directly and flexibly, and use the software tool easily

    為了幫助工程人員設計與實現復雜控制系統並提高開發效率,本文設計開發一種遞階分佈實時控制系統設計軟體,並對其總體設計思想和具體實現方法作了研究。整個設計軟體充利用java語言編寫圖形用戶界面( gui )的功能來開發圖形化的設計平臺與診斷工具,使用戶能夠藉助圖形直觀而且靈活地構建整個控制系統的結構,並易於操作。
  18. Aiming at the design and implementation of the complex realtime control system, the thesis takes example for the intelligent manipulator, giving a structure of the hierarchical and distributed control system ( hdcs ) based on the realtime control system ( rcs ) module, advancing the analysis and design method based on the task decomposition for the complex control system, and raising to use the state transition diagrams to describe the work flow of every control task. besides, the thesis illustrates how to realize the state transition diagrams by the state tables. the state tables convert the state transition diagrams into computer language, like c + +, so as to complete the control task

    本文針對復雜實時控制系統的設計與實現,以智能機械手控制系統為實例,給出一種基於實時控制系統rcs ( realtimecontrolsystem ,簡稱rcs )模塊的遞階分佈控制系統結構;提出基於任務解的復雜控制系統的析與設計方法;提出用狀態轉換圖描述控制任務的實現流程,並由狀態表將狀態轉換圖轉化為計算機能夠處理的程序設計語言(如c + + ) ,以此實現整個控制任務。
  19. Taking the dispersed manufacture enterprise as the background, an integratable manufacturing executive system functional model for the agile manufacturing environment is proposed, which provides grounds for designing and realizing the control architecture of the i - mes that is based on the multi - agent technology. on top of the analysis of the characteristics of the existing control architectures in the manufacturing enterprises, a hybrid hierarchical distributed control architecture that is based on ihc multi - agent technology is provided. meanwhile the general structure for manufacturing agent and the flow chart of the agent are described

    本文以離散製造企業為應用背景,提出了一種面向敏捷製造的可集成製造執行系統功能模型,為設計和實現基於多agent的可集成製造執行系統控制結構提供了依據;在析了製造企業現有控制結構特點的基礎上,提出了一種基於多agent的混合遞階分佈控制結構模型,並給出了一種通用的製造agent結構模型,以及agent的工作流程;提出了一種基於windowsdna的可集成製造執行系統三層體系結構模型,研究了可集成製造執行系統與erp系統與底層設備控制系統的集成機制,並實現了原型系統。
  20. This paper analyses the problems that current implementation of complex real - time control system faces, and puts forward a new method that realizing complex real - time control systems based on hierarchical and distributed control modules in addition, it establishes the structure of control module, and explains the implementation method of control module in detail

    本文析了當前實現復雜實時控制系統所面臨的問題,提出了基於控制模塊以遞階分佈控制結構實現復雜實時控制系統的方法;建立了控制模塊的結構,詳細地介紹了實現控制模塊的方法。
分享友人