統計中間數 的英文怎麼說

中文拼音 [tǒngzhōngjiānshǔ]
統計中間數 英文
median average
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • : 數副詞(屢次) frequently; repeatedly
  • 統計 : 1 (對有關數據的搜集、整理、計算和分析) statistics; census; numerical statement; vital statistic...
  1. And the deficiencies are pointed out in present researches, such as highway capacity, level - of - service, influence factor of road alignments, etc. from these, it has confirmed that the thesis should be studied from rational analysis, quantitative analysis of level - of - service, impact on capacity of road alignments, setting - up simulation model, etc. the high - accuracy gps dynamic data acquisition appearance is proposed to be used for the first time to carry on the experiment of overtaking on two - lane highways, and experiment scheme is designed according to the driver ' s perceive to judge each overtaking course. based on the experiment data, it can get two important parameters of acceptant gap ? the critical gap of overtakable time headway and returnable time headway through data processing, which can offer the strong support to the research of two - lane highway capacity with qualitative and quantitative analysis. besides, the experiment methods is provided to observe overtaking ratio and to measure the

    研究首次提出了運用高精度gps動態據採集儀對雙車道公路上的超車行為進行觀測,設了根據駕駛員感受度來衡量超車過程的實驗方案,並通過後期據處理得到了超車過程兩個重要的可接受隙參-可超車車頭時距和可回車車頭時距的臨界隙值,為定性和定量分析雙車道公路通行能力提供有力的據支持;同時,還提出了觀測超車率的實驗方法以及測量加速度干擾的實驗方案,一了算加速度干擾的時隔,為雙車道公路的服務水平量化研究奠定基礎;最後還簡單介紹了駕駛員問卷調查法和模擬程序模型參標定和驗證的據採集方法。
  2. For this purpos, from the point of the log geology, aimed at the actuality of the current fractured reservoir log geology interpretation and evaluation, based on synthetical analysis of the current domestic and foreign fruit of fractal dimension investigation of reservoir fracture, using the method and technique of fractal dimension, through the further discussion of the fractal dimension characteristics of m index and n index in the log interpretation archie model in a sample way and through the theoretic reasoning to the fractal dimension dfa and m index of fractured reservoir interval ' s log curve, according to the geophysical signification of the fractal dimension dfa of fractured reservoir interval ' s log curve shape : the more complicated the change of the curve shape is, the larger the its dfa value is, then the more complicated space structure of fracture and pore, then the higher value of m index of space structure of fracture and pore, and so on, the text propounds an improved method, based on box dimension, of covering log curve with scale grid, and by programming computes the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, then further puts this technique into application investigation, and makes analysis of application effects in the reservoirs located in l area of qx oil field from three aspects : 1. the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, which are derived from computing, is used to identify reservoir type by crossplotting m index with the product df _ acrt of fractal dimension of acoustical wave log curve and restivity log curve and by experiential discriminance plate of reservoir type in l area of qx oil field

    因此,對該區裂縫性儲集層的類型識別、孔滲特徵的測井地質解釋以及儲層裂縫的發育和分佈規律進行深入的研究便成為本文研究的出發點。為此,本文從測井地質的角度,針對當前裂縫性儲層測井地質解釋與評價的現狀,在綜合分析當前國內外儲層裂縫的分形分維研究成果的基礎上,利用分形分維方法和技術,通過對archie測井解釋模型的m指、 n指的分形分維特性的深入淺出的論述以及裂縫性儲層段測井曲線分維d _ ( fa )與m指的理論推導,根據裂縫性儲層測井曲線形態分維值的地球物理意義? ?曲線變化越復雜,則其分維值d _ ( fa )越大、裂縫孔隙空結構越復雜、裂縫孔隙空結構指m值越高等特徵,提出了改進的基於盒維的測井曲線網格覆蓋法,編程算了裂縫性儲層段常規測井曲線(如聲波和電阻率曲線)上分形分維值及其m指值,進而從以下三個方面對qx油田l區塊的裂縫油藏進行應用研究,效果十分理想: 1將算得到的可變的m指與聲波和電阻率分維之積df _ acrt進行交繪,採用儲層分維值分類技術分析這些參變化的規律,並結合qx油田l區塊儲層類型經驗判別圖版,從而實現qx油田l區塊下白堊的裂縫性儲層的類型識別。
  3. This thesis analyzes the mutual, complemental and fit relationship between technology 、 the corporate supply chain and organizational structure of a corporation in a comparably systematic and complete way based on the mode of integrated management by reviewing, analyzing and summarizing relative references. based on practical definitions of the concepts and variables appearing in the analysis of the relationship, investigative papers have been designed and possible development situations of technology 、 the corporate supply chain and organizational structure of different enterprises have been described in the way of determining the nature. by the statistics and analyses of the investigative papers, relativity, with the method of multi - linearity - regress analysis, and by investigating enterprises " performance in different dimensions and establishing a math mode of the relationship between

    本文在企業一體化管理模式的基礎上,通過文獻資料法對相關文獻進行回顧和總結分析,較系和全面地論述了企業技術與組織結構、組織結構和供應鏈之存在的互動、互補和匹配關系,對這一關系的概念和變量進行操作化定義,設出三者對應的指標體系的調查問卷,定性描述在不同企業的技術、組織結構和供應鏈的發展狀況,通過對調查所得問卷進行分析,運用相關性分析和多元線性回歸分析等方法,實證調查企業在不同維度狀態下的績效,建立企業技術、組織結構、供應鏈與企業的績效之關系的學模型,證明企業技術、組織結構、供應鏈和企業績效存在一定的相關性,企業技術、組織結構和供應鏈三者之的匹配關系可以影響和預測企業的績效,只有當企業的各影響因素之相互匹配的時候,企業整體運做的效率和效果將最好。
  4. This dissertation can be divided into three parts as following : focusing on institutional risk control, this dissertation demonstrated the effect of institutional risk on dis " objects by analyzing the relationship between deposit insurance and financial development, financial stability and market discipline, in light of foreign or native primary theory and empirical results of dis. in virtue of statistical method and with the theory of game, this dissertation explored the cause the institutional risk such as moral risk and adverse selection, on the basis of which discussed the approach of controlling institutional risk and proper deposit insurance pattern. because deposit insurance assessment is the core of institutional risk control, this dissertation introduced and discussed deeply the passive casualty - insurance model, the option - pricing model, the game - theory - based pricing model, and reasonable pricing interval, and put forward the hierarchical pricing strategy of dis on the balance of information confiscatory and risk - based - assessment necessity

    本文以存款保險制度風險控制為心,在借鑒國內外關于存款保險制度的基本理論和實證的基礎上,通過分析存款保險與金融發展、金融穩定和市場懲戒等方面的關系,論證了存款保險制度風險對存款保險制度目標的影響;並藉助學的方法,運用信息博弈論的觀點,從主要制度參與者? ?投保機構和存款保險機構? ?的效用函出發,對存款保險所引發的道德風險和逆向選擇等制度風險的成因進行深入的剖析,探討有效控制制度風險的途徑和制度參的安排模式;由於存款保險定價是制度風險管理的核心問題,本文還專門對意外存款保險消極模型、存款保險的期權定價模型、基於信息經濟學的存款保險定價模型以及合理定價區等定價模式進行深入分析和詳細評述,闡述各種定價思路的局限性和可能運用的空,通過權衡信息的充分性和風險定價的必要性,提出存款保險制度的層次性定價策略。
  5. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下: 1 )對翅片管蒸發器結構特點進行分析,選取適當的微元控制體,就干、濕和霜工況下對每個微元分別進行傳熱傳質分析,基於經驗關系式確定霜的有關參,對于霜工況下的霜生長建立模型,經適當假設,運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器學模型,為系模擬奠定基礎; 2 )對蒸發在大擾動下的開、停機過程,運用動態集模型進行分析和算,為更好地描述製冷系運行的全過程奠定基礎,同時也為製冷系實現自動控制提供一定的理論基礎; 3 )對蒸發器正常運行過程,運用動態分佈參和參定量耦合的觀點來分析和算,為更好地了解穩態工況下各點參的變化情況及各入口參對蒸發器動態特性的影響即蒸發器性能對各參變化的敏感性; 4 )編寫翅片管蒸發器動態特性模擬算程序,可以算不同邊界條件和初始條件下的製冷劑熱力參、空氣溫濕度和霜厚度分佈場,實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。
  6. Then this paper designs the client / server / server frame which suit to this system, and uses the oracle8i database as the background database, oracle9i application server as the application server on mesosphere. in addition, this system achieves the connection between database and application server by jdbc, makes java server page as the exploitive tool. in this way, this paper establishes an experimentation e - business system that realizes intercommunion of the produce data in machine enterprise

    接著,以client / server / server三層結構應用模式為基礎對企業的應用構架作了設;以oracle8idatabase作為后臺據庫; oracle9ias作為層的應用服務器;採用java的jdbc技術實現了應用服務器與據庫服務器的連接;並以jsp作為系前臺開發工具,建立起了一個面向機械製造企業生產據交換的企業內部的實驗性質的電子商務平臺。
  7. On the basis of the ratio of different age in statistical yearbook, author creates a method of the financing of social security for fictitious person, in order to avoid accuracy being disturbed by the difference among particular farmers

    本文以人口年鑒不同年齡段人口所佔比例為基,創建了虛擬合理標準人的測算方法,規避被征地農民群體個體之存在的差異對準確推算保障所需資金的干擾。
  8. So we consider five financial indexes includes stock b / p, e / p, current stock size, current stock stru and financial levge by the international tradition, then descriptive statistical test method and cross section statistical test method proved that b / p and current stock size have marked effect on the securities yield besides coefficient b. in the third chapter, the article fut forward a risk factor model, estimates yield sequences of every risk factor by weight regression, and then estimates each risk factor coefficient of different stock by time sequence regression, at last we can reckon the portfolio risk o2p and yield rp which consists n stocks

    結合國際慣例,文章考慮了股票的凈值市價比( b p ) ,市盈率倒( e p ) ,流通規模( size ) ,流通比例( stru )和財務杠桿( levge )等五個財務指標,應用描述性檢驗和橫截面檢驗等多種方法,結果表明,除系以外,凈值市價比( b p )和流通規模( size )對證券收益率部有重要的影響。在論文的第三章,提出了一個基於多因素的風險因子模型,並用加權回歸和時序列回歸等方法估出了不同證券的各風險因子系(類似於單指模型的系) ,據此,即可衡量出一個包括n只股票的組合的風險_ p ~ 2和收益率r _ p 。
  9. In the third part, the chapter puts forward three dimensions of causality and discusses the relationships between the attribution and expectancy, and the emotions, and achievement motivation. and two kinds of theory of achievement and motivation - self efficiency theory and learned helplessness theory concerning the attribution are given. in the fourth part, the definite conclusion has been come from the data stat and the resolution analysis in the base of the status investigation of students ' s math learning attribution by the students and the teachers in high schools

    全文共分為六個部分:第一部分簡述歸因研究的理論背景,提出所要討論的問題第二部分對歸因、學學習歸因及其含義進行闡述;第三部分首先指出了原因的三個分類維度,從原因的分類維度出發討論歸因與期望、情緒、情感及成就動機之的關系,同時指出兩種與歸因有關的成就動機理論?自我效能理論和習得無助理論;第四部分是有關學生及學教師對學生學學習歸因的狀況調查,通過及結果分析得出了一定的結論。
  10. Based on consider hereinbefore, this dissertation discusses several aspects on the problem of the sustainable and optimum exploitation of groundwater resources as follows : ( 1 ) reviewed entirely the origin and evolvement of the concept " sustainable development ", stated and commented the study status in queue on " sustainable development " around national and international range, thorough discussed the science connotation about the concept " sustainable development " ; ( 2 ) looked back and commented across - the aboard some furthest basic concept and proposition related to groundwater resources, put forward self opinions on a few existent mistake points of view and chaos understandings ; ( 3 ) expatiated entirely on the content and meaning of the theory of changeable groundwater resources system, contrast with the traditional methods of groundwater resources calculation and evaluation, combined example to show the application of this theory ; ( 4 ) thorough analyzed the difficult and complexity to forecast the groundwater resources, fully stated the traditional methods of groundwater resources forecasting, pointed out the characteristic and applying condition of these forecasting method, introduced the main ideas and methods of wavelet analysis developed recently, and the matlab software be known as the fifths era computer language, and its accessory wavelet analysis toolbox, applied these methods and tools to analyze the groundwater dynamic curve, adopted the b - j method and morte - carlo method, combined with the theory of changeable groundwater resources system, discussed the new view on the forecast of groundwater resources ; ( 5 ) synthetically analyzed the characteristics and limitations of the present all kind of groundwater manage model, combined mathematical programming mathematical statistics random process and the theory of variation system of groundwater resources on the unite optimum attempter of surface water and groundwater, emphasized how to make the model more nicety, more simple, more practicality ; ( 6 ) analyzed the inside condition and outside condition to assure the sustainable and optimum exploi tation of groundwater resources, the inside conditions are the follows : correct resources idea, scientific methods of resources calculation and evaluation, credible forecast methods of resources, exercisable measures of resources management, the outside conditions are the follows : the development idea of high layer, the transform of manage system, the matched policy and rule of law, the adjusted of economy lever, the improve of cultural diathesis, the boosting up of water - saving consciousness and detail measures, the control of population rising, the prevention and cure of water pollute, the renew and rebuild of ecology ; ( 7 ) scan the sustainable and optimum exploitation of groundwater resources from the high level of metagalaxy, earth system science, and philosophy ; lint out the more directions on groundwater resources

    基於以上考慮,論文主要從以下幾方面對地下水資源可持續開發問題進行了比較深入的探討:全面回顧了「可持續發展」概念的由來與演變,對國內外「可持續發展」的研究現狀進行了述評,並對「可持續發展」概念的科學內涵進行了深入探討;對涉及地下水資源的一些最基本的概念和命題進行了全面的回顧和評述,對目前仍然存在的一些錯誤觀點和混亂認識提出了自己的見解;全面闡述了地下水資源變值系理論的內容和意義,並與傳的地下水資源算評價方法進行了對比分析,結合實例具體說明了方法的應用;深入分析了地下水資源預測預報工作的極端重要性和復雜性,對傳的地下水資源動態預測方法進行了全面的評述,指出了各類預測預報方法的特點及適用條件,對最近二十多年剛發展起來的小波分析技術的主要思想和方法及其應用范圍,以及號稱第五代算機語言的matlab軟體和附帶的小波分析工具箱進行了介紹,並應用於地下水動態過程線的分析,採用時序列的b ? j法,蒙特卡羅方法,與地下水資源變值系理論相結合,探討了地下水動態資料分析和地下水資源預測預報的新思路;綜合分析了現今各類地下水管理模型的特點及缺陷,將學規劃、、隨機過程等與地下水變值系理論相結合進行地表水地下水或多水源的聯合優化調度,使模型更準確、更實用;對保證地下水資源可持續開發的內部條件和外部條件進行了分析,內部河海人學博卜學位論文前言、摘要、目錄條件主要是正確的資源觀,科學的資源算與評價方法,可靠的資源預測預報技術,可操作的資源管理措施,外部條件主要是高層發展思路、管理體制的變革、配套的政策法規、經濟杠桿的調節、人文素質的提高、節水意識的增強及具體節水措施、人口增長的控制、水體污染的防治、生態的恢復和重建等;從宇宙科學、地球系科學及哲學的高度審視地下水資源的可持續開發;指出了地下水資源可持續開發的進一步研究方向。
  11. At the same time, this article chooses the network framework of its system by analyzing several basic kinds of network system structure. it utilizes network data base programming principle to discuss the visit technology of data base odbc, web data base middle pieces technology cgi, and characteristic of the calculate mode of asp c / s b / s, proposes the topological structure of network data base used in this system

    同時分析了幾種基本的網路體系結構,選擇了系的網路構架,利用網路據庫編程原理,討論了據庫的訪問技術odbc 、 web據庫件技術cgi和asp 、 c s及b s算模式的特點,提出系應用的網路據庫拓撲結構。
  12. Standard deviation in statistics, a measure of the dispersion of a frequency distribution : it is the average magnitude of deviations from the center of normal curve, calculated by squaring all the deviations, calculating their mean, then finding the square root of the mean

    標準偏差:,一種衡量據組分佈的分散或變化情況的據,是偏離正態分佈位置據大小的平均值。
  13. In the course of the database design, after the design of space database structure, code, special symbol and the analysis of attribute data structure, using the database of maplnfo and access to build up and manage spatial and attribute data

    據庫設通過對空據庫的結構設、代碼設、專題符號設以及屬性據結構分析等的基礎上,利用mapinfo4 0自帶的據庫和access據庫建立和管理本系的空據和屬性據。
  14. The author divides the middle ware into three parts : source data controlling part, middle data document, aiming data controlling part. the middle ware uses the scheme of middle data source : taking data out of the source data table ; then, restoring the source data into the middle data document to reorganize these data and making them acceptable to the aiming data table ; finally, putting these organized data into the aiming data table. additionally, in the designing, the author writes the data types contrasting tables of heterogeneous databases by xml ( extensible markup language ) documents, and uses the xml document as middle data source

    本文主要闡述了在異構據庫之進行據傳輸件的設和研究:把件設成三層結構,即:源據控制層、據源層、目的據控制層;並採用據源的解決方案,從源據表讀出據,經過據文檔的轉傳送到目的據表;在該系,使用xml ( extensiblemarkuplanguage ,擴展標記語言)文檔來設據庫與xml之據類型映射表,並使用xml文檔作為據源;對xml文檔的結構定義使用xmlschema ;使用jdbc - odbc橋來連接據庫,並對據庫進行操作。
  15. I pose the new design method of aips, such as frame, xml, multi - layer system construction and so on. i divide aips into kernel system, intermediary business system and other systems. the kernel system is divided to service application frame and platform, data exchange system and so on

    鑒于核心系業務系和其他系的基礎,是綜合應用前置系的重點,本文提出了核心系基於傳的設方式,這種設方法能使綜合應用前置系很好的實現據傳輸、轉換等方面的功能。
  16. The mathematical expressions of variable dependence relation can be afforded by regression analysis in mathematical statistics and the availability of the expressions established can be judged by analysis with probability theory

    摘要的回歸分析法能提供變量之相關關系的學表達式,而且能利用概率知識,對問題進行分析,判明所建立公式的有效性。
  17. Since the first mutual fund was put on sale in september of 2001, the mutual fund has stepped into fast - developing period in our country. as one of the financing tools, open - end funds have the character of buying or selling fund shares anytime, which contents to the require of dynamic balance between liquidity and yield of investers in securities business. so, they had compelling achievement during the stagnant market. in the base of yinhe fund research center ’ s date about funds in china in 2005, china funds ’ net value breakthrough rmb 400 billion for the first time to rmb 417. 8 billion. open - end funds ’ size percentage to total funds ’ size in china have raise from 75 % to 81 %. in 2004, there emergence the size of rmb 10 billion stock fund which first launch. but, whether this big size fund can fit well in our capital market in general

    作為一種理財工具,開放式基金以其特有的「可隨時申購與贖回」的制度安排,較好地滿足了證券市場上投資者在資金的流動性與收益性之的動態平衡的要求。因此,在並不景氣的證券市場上,開放式基金取得了令人矚目的成績。根據銀河基金研究心對國基金業2005年上半年據的國基金業凈值規模首次突破四千億大關,達到了4178億元。
  18. 4. design of the background detection database system with the bar code technology, which can deal with and manage the medium data and the ultimate results

    4 .設了后臺檢測據庫系,完成檢測的據和最終結果的處理和管理,並應用了條碼技術。
  19. This dissertation investigates the interval estimate for the parameter in poisson distribution, which is a basic, but important problem in mathematical statistics

    本文研究了一個最基本最重要的問題, poisson分佈的參問題。
  20. The client program, the middle ware and the server program design are partially realized at the base of computer technology in the need of semiconductor device simulation and the partitioning of functional modules for the simulation system, then the discussion on the input parameters and the analysis for the output result are implemented

    探索了器件并行模擬系所需的算機技術和模擬系的功能模塊劃分,並具體部分實現了客戶端程序設件設和服務器端程序設,運用它完成對晶體管的摻雜濃度分佈、電子和空穴濃度模擬,並對輸入參進行了討論和算結果輸出進行了分析。
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