有限總體 的英文怎麼說

中文拼音 [yǒuxiànzǒngtǐ]
有限總體 英文
finite population
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 限 : Ⅰ名詞（指定的范圍; 限度） limit; bounds Ⅱ動詞（指定范圍, 不許超過） set a limit; limit; restrict
  • 總 : Ⅰ動詞（總括; 匯集） assemble; gather; put together; sum up Ⅱ形容詞1 （全部的; 全面的） general; o...
  • 體 : 體構詞成分。
  • 有限 : limited; restricted; finite; a little; not much
  1. In summary the major research work in this thesis can be drawn as follows : 1. the techncal data and research information from woridwide aviation history about bird striking to airframe have been collected and reviewed more carefully the evolutions of bird striking load models and fem numerical compatation methods to bird strike also have been sununarized. this informational research makes great help to position further thesis work scientifically 2

    本文研究工作可歸納總結為以下三個方面： 1 、較全面整理綜述了鳥體撞擊飛機結構在國內外航空史上的技術資料以及鳥撞問題理論與工程研究的歷史沿革，總結了撞擊載荷研究模型、有限元數值計算方法的發展歷程等，明確了本文研究工作的科學定位。
  2. The scielltific computational theories and methods on bird strike to the windshield of aircraft have been systematically studied and summed up in this thesis, such as fem comptltational principles and procedures to elastic dynamic problems under the conditions of small and non - linear finite deformation, 3d viscous elastic constitutive theory and incremelltal expression under the consideration of the rate effect of non - metallic materials like the aircraft windshield, and the numerical compatational principles and key constitutions for impact - contact dynamic subjects

    2 、系統學習並歸納總結了鳥體撞擊風擋結構問題中的科學計算理論與計算方法。按照鳥撞問題數值計算方法逐步深入的思路，系統總結了小變形結構動力學有限元數值計算方法、有限變形的幾何非線性有限元數值計算方法、粘彈性體非線性形變的本構物理關系；對于實施復雜結構有限元動力學計算的載荷增量方法提出了對newmark差分的改進以及進行材料與幾何非線性數值計算的細致步驟。
  3. The article depending on the investigation and research of jin xin chemical industry group and the analysis of the group " s external and internal environment, concludes the group " s strengths and weaknesses, defines the opportunities and threats or constraints that exits in the external environment, and on these grounds bring upped that the company ' s development target, established the group " s general strategy, according to the national chemistry industry " tenth five year period " the programming of " entering some industries and exiting from the other, doing something and not doing the other ", make sured the " chemical combination and the chemical engineering coexistence, and gradually push forward the related diversification, and build the type chemical combination conglomerate the group " of strategy direction, defines " to accelerate the internal industrial structure adjust and optimizing the product construction " which is the importance of the strategy, and established " the low cost target be in the leading and concentrate the strategy ", and formulate the group " s framework of total development strategy

    文章在調查研究金信化工有限公司基本情況，分析外部環境和內部條件的基礎上，總結了金信的優勢與劣勢，剖析了企業面臨的機遇和挑戰，並據此提出了公司的發展目標，制定了企業整體發展戰略，按照國家化學工業「十五」規劃中確定的「有所為有所不為」 、 「有進有退」的原則，確定了「化肥化工並舉，逐步推進相關多元化，打造綜合型化肥聯合企業集團」的戰略方向，明確了「加快內部產業結構調整和產品結構優化」的戰略重點，制定了「低成本領先的目標集中戰略」 ，形成了金信公司的整體發展戰略框架。文章理論與實際相結合，把戰略管理理論應用於企業戰略研究實踐，對金信公司的產品結構調整、技術改造、內部改革、企業管理和未來的長期穩定發展具有一定的指導意義。
  4. The perfect and swift communication between ciaa and singapore headquarter also other branch offices ensures all our professionals in the company able to share company ' s resources, work together for a same project

    思雅城市景觀（ ciaa ）有限公司與新加坡總公司及其他分公司保持非常完善的聯系，迅捷的電腦電訊網路等現代技術確保了公司能夠將資源共享並靈活調配，使公司全體專業設計師可以一致協作，共同致力於同一項目中。
  5. In the process of designing an effective prompting system for nppe, the dissertation discussed the physical aspect of prompting system in terms of stock prompting and salary prompting, designed a salary prompting scheme for managerial staff, technical staff and operational staff. based on the theory of marginal utility degression in terms of salary and prompting theory, the principle of psychic prompting has been ensured. consulting industrial and other company ' s prompting system, and based on the principle of psychic prompting, psychic prompting system, which shapes an individual and effective psychic prompting scheme in allusion to different staff for nppe, has been established respectively for managerial post, technical post and operational post in allusion to behavior characteristic in different type of worker

    在對東北管道工程有限公司激勵機制設計的過程中，分別從股權激勵和薪酬激勵兩方面研究了該公司的物質激勵機制，並設計了管理人員、技術人員及操作崗位員工的薪酬方案；在論述了薪酬的邊際效價遞減問題的基礎上，根據各種激勵理論，確定了精神激勵機制的原則，參考行業和其他企業的方法，研究了該公司總體精神激勵，針對不同類型員工的行為特點分別對管理崗、技術崗、操作崗確定了相應的精神激勵機制，形成東北管道公司對不同員工獨特的而有效的精神激勵機制方案。
  6. According to experimental data and related standard, the finite element model of frame has been set based on its geometric model through simplified processing, selecting element, dividing mesh grids, load cases setting and putting characteristic etc. on the basis of this, the integrated finite element model of motorcycle has been established including frame, engine, suspension, wheel, rider and oil box etc. to understand the relationship and dynamic property of frame and integrated motorcycle, mode analysis and frequency response analysis have been done

    根據實驗測試數據和有關標準規范，以總體設計階段得出的車架幾何模型為基礎，通過模型簡化、單元類型確定、網格劃分、工況設置、邊界處理、物理特性賦予等，建立車架的有限元模型。並基於此，建立整車的有限元模型，包括車架、發動機、懸架、輪胎、乘員、油箱等。
  7. Please send ( 1 ) completed entry form ; ( 2 ) entry fee ( crossed cheque payable to “ hong kong amateur athletic association ltd. ” and ( 3 ) stamped and self - addressed envelop to : “ mtr hong kong race walking 2005 ” coordinator, room 2015, sports house, 1 stadium path, so kon po, causeway bay, hong kong

    請將（ 1 ）填妥之報名表、 （ 2 ）報名費?支票抬頭香港業餘田徑總會有限公司? 、及（ 3 ）已貼上郵票之回郵信封，寄回或交回香港銅鑼灣掃桿埔大球場徑1號體育大樓2015室香港業餘田徑總會地鐵競步賽2005負責人。
  8. In this paper, firstly the macro parameter of the series connection app was comprehensively analyzed, among which the trajectory location of the bullet emission and the terminal velocity of the bullet were mainly analyzed, and the feasibility of the series connection app to cope with explosive reactive armor was demonstrated. and then the macro design about the head of the series connection app was made, among which a particular analyse about the bullet " s launching process was made, from which we concluded the relation between the thickness of the airproof loop and the velocity of the bullet detached from the carrier and the relation between the length of the bullet and the velocity of the bullet detached from the carrier and the relation between the length of the bullet and the burning rate of the powder and the relation between the length of the bullet and the maximum pressure of the emission hole and the relation between the length of the bullet and the emitting time of the bullet, and the reasonable str ucture of the head of the carrier and bullet were designed, then the intensity of the head of the carrier was checked out using of the software of ansys

    本文首先對子母式穿甲彈總體參量作了全面的計算分析，其中主要分析了子彈射出的彈道位置和必要的子彈著靶速度，論證了子母式穿甲彈對付爆炸式反應裝甲的可行性，然後對子母式穿甲彈彈頭部進行了總體設計，其中主要對子彈的發射過程進行了詳細的分析，得出了母彈彈頭部發射孔內閉鎖環厚度與子彈飛離母彈速度的關系、子彈長度與子彈飛離母彈速度的關系、子彈長度與火藥燃燒率的關系、子彈長度與母彈彈頭部發射孔內最大壓力的關系以及子彈的長度與子彈發射所需時間的關系，設計出了合理的母彈彈頭部結構和子彈的結構，並利用ansys有限元分析軟體對母彈彈頭部的強度進行了校核。
  9. In this thesis, studies are focused on as follows : ( 1 ) based on analyzing the general transfer - matrix, the conception of the generalized double layer soil model is proposed, and the transfer - matrix ( r ) of half - infinite elastic mass is introduce - d to the analytic expressions of stress and settlement under the uniform circular, rectangular and strip vertical loads in multi - layered soil ; ( 2 ) according to the analytic expressions of the additional stress and settlement under unifo - rm circular in multi - layered soil, rectangular and strip vertical loads, the programs are develop - ed to resolve and debugged. the results show that the programs are correct ; ( 3 ) through calculating the coefficient of additional stress on the central axis of uniform circ - ular vertical loads, under the corner point of the uniform rectangular vertical loads, and on the central axis of uniform strip vertical loads, and the settlement on the center of uniform circular vertical loads and uniform rectangular loads in double - layered soil, the characters of stress and settlement are discussed ; ( 4 ) a case, as an example, is studied with different calculation methods, such as traditional theory, fem. the results obtained are compared

    本文在已有研究成果的基礎上進一步開展了以下幾方面的研究： （ 1 ）在對層狀地基傳遞矩陣法中的總傳遞矩陣分析的基礎上，提出了廣義雙層地基模型的概念，並把半無限體的傳遞矩陣r引入到多層地基在圓形垂直均布荷載、矩形垂直均布荷載及條形垂直均布荷載作用下附加應力與沉降的解析式中； （ 2 ）根據多層地基在圓形荷載、矩形垂直均布荷載及條形垂直均布荷載作用下附加應力與沉降的解析式，編制了程序，調試通過並驗證了其正確性； （ 3 ）通過對雙層地基圓形垂直均布荷載中心軸線上的附加應力系數和荷載中心沉降，矩形垂直均布荷載角點下的附加應力系數和荷載角點沉降及條形垂直均布荷載中心軸線上的附加應力系數進行的計算，探討了雙層地基中的附加應力與沉降特性； （ 4 ）應用本文的層狀地基體系理論對一個工程實例進行了計算分析，並與傳統的計算方法的計算結果和有限單元方法的計算結果進行了對比分析，結果表明利用層狀地基理論計算更能反映地基中附加應力分佈的實際情況。
  10. The primary causes of the regime shortage are the state monopoly and the state control over the education. the primary cause of the structure shortage is that the budgetary appropriations are not in favor of the compulsory education and the underdeveloped district. then this article puts forward some suggestion to alleviant these kinds of educational shortage : to raise the repay of human capital ; to initiate a system of public financial regulation ; to increase the government appropriation for education ; to relax the state control over education ; to improve the form of the financial transference expenditure, and so on

    總量性短缺的成因主要是我國人口多、經濟發展水平低，教育投資資本邊際效率遞減趨勢、教育投資預期收益相對偏低等；財政性短缺的主要成因是在國家加快推進工業化特別是優先發展重工業的戰略下，政府財政支出的重點必然傾向物質生產部門，而近二十年的財政制度創新都因利益格局的剛性只能作有限突破等；體制性短缺的成因主要是政府壟斷阻礙各類要素往教育領域的流入等；結構性短缺的成因主要是分級分權撥款體制無法保證教育投資的公平等。
  11. Shanghai hummingbird ltd. co., engaged in designing and creating of full - scale art decoration and programming including hotel, advanced office, professional and entertainment building, luxurious villa, residential area etc. our environmental art decoration spread in various artistic format such as oil painting, brushwork, fresco, sculpture, complex painting, modern lacquer painting, limited printing of celebrity calligraphy and painting, all this satisfied different environment and various appreciation requirement

    公司致力於賓館酒店高級樓宇專業大廈休閑娛樂場所豪華別墅住宅小區等藝術布置的總體設計策劃創作與製作。環境布置藝術形式多樣，有各類油畫繪畫壁畫雕塑綜合材料畫現代漆藝畫名家字畫的有限印刷藝術框畫框鏡框照片框等，能滿足不同環境各種風格品位的需求。
  12. The analysis showed that terms of trade and volatility of the output gap were predominant among the structural variables. the paper concluded that hong kong, as a small and open economy, was specialised and subject to high income volatility and business cycle fluctuations with relatively concentrated and limited domestic investment opportunities

    分析顯示貿易價格比率及產值差距波動是其中主要的結構性因素，並總結認為香港作為細小及開放型的經濟體系，情況獨特，備受收入大幅起伏經濟周期波動，以及本地投資機會相對集中與有限的影響。
  13. The geometric nonlinear analysis of three types of large - span annular cable truss structures is put forward by using commercial fem program. their static properties in deferent load case are concluded, and some suggestions for actual projects are also presented. base on the prime realization of its static property, parameter analysis of its static property is done consisting of deferent number of truss, deferent height of truss, deferent scale of height of masts, deferent boundary condition and deferent magnitude of pre - stress in deferent load case

    本文利用通用有限元軟體ansys對大跨度環形空腹索桁結構體系中三種典型的結構（即內外圈都為圓形、外圈圓形內圈橢圓形、內外圈都為橢圓形的三種外形的結構）進行了幾何非線性分析，總結出各自在不同荷載工況下的靜力性能，並提出一些有實際工程意義的建議。
  14. Wu da lian chi mt, spring mineral water co, ltd was round in 1998 and has now become one of the leading private enterprises in wu da lian chi ciry, after 10 years of hard working of general manager du chao li and his staff, the compar ' s annual production has now amounted to rmb million and has paid a total tax of million to the state treasury. the company has been granted the " consumer - trusted enterprise " award consecutirely for many years

    五大連池泉山礦泉水有限責任公司座落在國家級重點風景名勝區迎賓東大街6號，自1988年建廠以來，在杜朝利總經理的帶領下，經過全體員工十余年的不懈努力，現已發展成為五大連池市較大的先進私營企業，公司曾連續多年被評定為省級消費者信得過單位。
  15. Now group company ' s three big pillar industry : the guarantee profession is grasping realization link bohai sea mayor the extended meeting 12th conference considers through the creation link bohai sea guarantee network bill, has interpolated the tianjin non - to be listed stock : ; the real estate industry is positively operating the tianjin conch shell bay center commerce business district development building items of basic construction, the construction surrounding seas union investment collection regimental head quarter headquarters building, the international commercial port building and the finance guarantee the building, is the collection first - class standard comprehensive commerce business center, the synthesis star class hotel, the office is a body multi - purpose, the high scale, the modernized large - scale commerce building, presently faces the domestic and foreign buying in partner, has set up the tianjin link bohai sea steel unit ' s production craft and the equipment design, the research and development work

    現在集團公司的三大支柱產業：擔保行業正在抓緊落實環渤海市長聯席會第十二次會議審議通過的「組建環渤海地區擔保網路」議案，以參入天津市非上市公司股權流通試點工作，進一步增資擴股；房地產業正在積極操作天津市響螺灣中心商務商業區開發樓宇建設項目，建設環海聯合投資集團總部大廈、國際商務港大廈和金融擔保大廈，是集一流水準的綜合商務商業中心、綜合星級酒店、寫字樓為一體的多功能、高檔次、現代化大型商務樓，現面向國內吸納合作夥伴；組建了天津環渤海鋼鐵工程技術開發有限公司，實施取向硅鋼機組的生產工藝及設備的設計、研發工作。
  16. The head office of usa “ yi pin kang ” healthy products co., ltd. with a history of nearly 50 years is located at the delaware state, usa, which is a group company integrating the research, development, production and marketing of the health foods and products

    美國一品康健康食品有限公司總部位於美國特拉華州，是一家專業從事系列健康食品的研發、生產和銷售於一體的集團化公司，已有近30年的發展歷史。
  17. Optimal prediction in finite populations

    有限總體中的最優預測
  18. Estimation for finite population under superpopulation models : a survey

    超總體模型下有限總體的估計
  19. Unbiased prediction and its construction relationship to unbiased estimation in finite populations with arbitrary rank

    任意秩有限總體中無偏預測和估計的構造關系
  20. Abstract : the generalized shrunken prediction of finite population is introduced, using generalized shrunken least squares estimator of linear regression models. with respect to prediction mean squared error, a necessary and sufficient condition for superiority of a generalized shrunken prediction over the best linear unbiased prediction is obtained. in the case of linear combination of every unit index, a linear restricting prediction is introduced and then a necessary and sufficient condition for superiority of linear restricting prediction over the best linear unbiased prediction is devived

    文摘:利用線性回歸模型的廣義壓縮最小二乘估計，引入了有限總體的廣義壓縮型預測，在預測均方誤差意義下，得到了廣義壓縮型預測優于最佳線性無偏預測的一個充分必要條件；在只能得到每個個體指標的線性組合時，引入了一種線性約束型預測，並得到了線性約束型預測優于最佳線性無偏預測的一個充分必要條件
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