basic statistical method 中文意思是什麼
basic statistical method
解釋
基本統計方法-
This paper researches the basic statistical rule of oil - gas dynamic system from the systematic theory, combining with the common characteristic and structure characteristic of oil - gas dynamic system, taking the design requirement of oil field development programming into consideration, by using of functional simulation principle ( including nn method, differential simulation method ) and historical data of oil field, establishes the in - out conjunctional relationship of dynamic index of oil field development, and researches the two level index prediction of development dynamic with both oil field and oil production plant on the basis of the in - out conjunctional relationship. furthermore, this paper analyzes the " decision - making variable ", " object " and " restriction terms " by the optimization theory and set up several optimal models which compose the oil field development programming, it is following : optimization model of the production composing ( solving the optimal composing of each subentry production and cor responding cost, workload, including the onshore thin oil production, the heavy oil thermal process production, tertiary oil recovery production, and the offshore production ) ; optimization model of measure production structure ( determining the optimal composing of each measure production and measure workload, which is composed of fracture, acidulation, capital repair and so on ) ; optimization model of the production distraction ( optimal distribution of the whole oil field production to each oil production plant ) and the integrated development programming model of oil field
本文從系統理論出發研究油氣動態系統基本統計規律，結合油氣動態系統的一般特點，結構特點，兼顧油田開發規劃設計的要求，利用功能模擬原理（含神經網路方法、微分模擬方法） ，依據油田歷史數據，建立了油田開發動態指標間的輸入輸出關聯關系，並在此輸入輸出關聯關系的基礎上研究了油田及採油廠兩級的開發動態指標預測，同時利用最優化原理，在分析「決策變量」 、 「目標」及「約束條件」的基礎上建立了多個構成油田開發規劃的「優化模型」 ，這些優化模型包括：產量構成優化模型（解決陸上稀油產量、稠油熱采產量、三次採油產量、海上產量及對應的成本、工作量的最優構成問題） ；措施產量結構優化模型（解決壓裂、酸化、大修等各項措施產量及措施工作量的最優構成問題） ；產量分配優化模型（將油田的產量最優地分配到各採油廠）以及油田綜合開發規劃模型。 -
Firstly, it is necessary to determine the variation of ddmbac concentration during coagulant sedimentation. according to basic theory of statistical analysis, the analytical method of ddmbac, which was based on modification, optimization and perfection of spectrophotometric method using acid blue 1 #, was developed in this paper
為確定混凝沉澱過程中陽離子表面活性劑ddmbac濃度的變化，本文從基本的數理統計理論出發，對陽離子表面活性劑檢測方法酸性藍分光光度法進行了改進、優化和完善，建立了適于本研究中測定ddmbac的分析方法。 -
Therefore, based on the key project ? esearch on some basic problems on quality control and source tracing in modern manufacture ? ( no. 59735120 ) sponsored by national natural science foundation, a deep research is made in this dissertation its branch subject ? the theory and technology of zero - waste control. the main work and achievements are as follows : 1. on the basis of the introduction of common quality control methods, some key problems about statistical quality control are elaborately discussed ; a method to decide the quality control line is developed ; a mathematical model based on the sampling plan of multi - variation of product quality is set up ; the process manufacturing condition of quality control chart is discriminated using the theory of fuzzy diagnosis
為此，本文基於國家自然科學基金重點資助項目「現代製造質量控制、溯源若干基礎問題的研究」 （項目編號： 59375254 ） ，重點對其中的子課題? ?零廢品控制理論和技術進行了深入的研究。論文的主要工作和取得的成果如下： 1在介紹了常用質量控制方法的基礎上，對統計質量控制的幾個關鍵問題進行了詳盡的討論，提出了質量控制界限的確定方法，建立了基於產品質量多變異的抽樣方案的數學模型，利用模糊識別理論對質量控制圖工序加工狀況進行了判別。 -
Because of this, this text has described the method of routine deterministic analysis which is include mainly : coefficient transmission and bishop method and also described the basic principle of reliability theory, the method and the application that mainly conclude monte - carlo method, reliability index method and statistical analyses, and according to the research on the two method through examples it is suggested that we should adopt reliability method besides deterministic analysis in slope stab ility analyses. for those two methods can refill and check with each other
基於此，本文對常用定值分析法進行了論述，主要包括：傳遞系數法與畢肖普法；對可靠性理論的基本原理、方法及應用作了論述，主要有：蒙特卡洛法、可靠指標法與統計矩法，並用實例對兩種方法進行對比研究，建議在邊坡穩定分析中除採用定值法外，應同時採用可靠性分析法，兩者相互補充、校核。 -
Objective : to analyze the data of the permanent teeth caries and treatment needs of six age groups people in beijing with statistical methods which came from the second national oral health survey of china in 1995. method : the total sample of 12792 ( 8520 urban, 4272 rural ) for 6 age groups ( 5, 12, 15, 18, 35 - 44, 65 - 74 - year - old ) were examined. the diagnostic criteria recommended by the world health organization were used in this study ( oral health survey basic methods third edition, 1987 ). result : the dmf and dmft incidence of six age group in the urban was higher than that in the rural on the whole. the dental caries level of 12 - year - olds was very low. f percentage of 12 - year - olds was 15. 42 % ( urban ) and 3. 23 % ( rural ). the current situation of chinese dental care cannot meet the who objectives for the year 2000. conclusion : it pointed out that we should emphasize oral health education and enhance the consciousness of health care. since the treatments of caries became more complicated with the age, we should perform the primary oral health care in the early stage
目的:本文對1995年第二次全國口腔健康流行病學調查中，北京地區六個年齡組人群的恆牙患齲及治療需要情況進行統計學分析.方法:採用整群抽樣方法，對北京市六個年齡組的城鄉人群12792人（城市8520人，農村4272人）進行了口腔檢查，診斷標準根據世界衛生組織1987年第三版一書.結果:各年齡組的患齲率及齲均基本是城市高於農村， 12歲年齡組的患齲情況處于很低水平， 12歲年齡組恆牙充填率為15 . 42 （城）和3 . 23 （鄉） ，結論:本結果離2000年目標有一定差距，提示我們應加強口腔健康教育，提高居民口腔保健意識.另外，隨年齡的增長牙齒治療的復雜程度逐漸增高，因此，應在人群中開展初級口腔衛生保健，做到早發現，早診斷，早治療 -
When dicussing reliability design and reliahbaiiy ensuring methods, a new reliability calculating model of petroleum logging tools is presented, reliability assurimg technologies should be taken in petroleum logging tools and their using approaches are presented and stated from electricity design and mechanical design, reliability system model of petroleum logging tool is set up according to the latest reliability theory, reliability indexes of petroleum logging tool and their acquiring ways are discussed, the reconmended reliability indexes ( mwture, nolwnm, mtbf, mttf ) of petroleum logging tool are presented : the mean working time under rated error ( mwture ) of the new tool is obtained through experiments. when studying data processing methods, the property of gamma - ray signal is stated and the type of it ' s measuring error is examined using statistical method, the basic theory of digital filtering and the basic situation of digital filtering methods are introduced and analyzed, the factors affecting digital filtering effect to gamma - ray signal and the effect of digital filtering to logging curve are analyzed, the evaluting criteria ( rvi, rmse, sfi ) of digital filtering effect are set up from two aspects, named as real value acquiring of steady section and the formation boundary checking and processing, the related filtering methods and examining methods are given out. the design methods of digital filter used to process gamma - ray signal are discussed, the mixed filtering scheme of natural gamma - ray log is presented, the realization ways are discussed. the selective filtering system and it ' s realization flow are given out through quantitive reseaching to part of digital filters, three new filtering sheme will be used to process gamma - ray signal in era2000 logging system
在探討可靠性設計與可靠性保障技術時，提出了石油測井儀器的可靠性計算新模型，從電氣和機械兩個方面，提出並闡述了應採用的可靠性保障技術及其使用方法：根據最新可靠性理論，建立了石油測井儀器的可靠性系統模型，探討了石油測井儀器的可靠性指標及其獲取途徑，提出了推薦使用的石油測井儀器可靠性指標（ mwture ， nolwnm ， mtbf ， mttf ） ；通過試驗，得到了所設計儀器的穩定工作時間（ mwture ） 。在研究數據處理方法時，闡述了伽瑪信號的特徵，對測量誤差類型進行了統計檢驗；介紹了數字濾波的基本理論、數字濾波方法的概況，並進行了分析；對伽瑪信號數字濾波效果的影響因素及其對測井曲線的影響進行了基本分析；從獲取平穩段真值、地層邊界的檢測與處理兩個方面，建立了數字濾波效果的評價準則（ rvi ， rmse ， sfi ） ，給出了相應的數字濾波方法及效果評價方法；探討了自然伽瑪信號數字濾波器的設計方法，提出了適合自然伽瑪測井的混合濾波方案，探討了混合濾波方案的實現途徑；通過對部分數字濾波方法的定量研究，給出了靈活可選的數字濾波系統構成及實現流程；提出的三種濾波方案，將用於era2000成像測井系統，對自然伽瑪測井數據進行濾波處理。 -
And, it aims at automatic processing of the relevant data instead of the lengthy and tedious work by people with professional knowledge. this thesis deals with the basic theories and related techniques of water information telegraph translation. an example applied in real systems is given. the theories and realization techniques of water information telegraph translation such as rule based technology, statistical method based technology, example based technology are also described
在諸多水情電報翻譯技術中，著重介紹了基於規則的水情電報翻譯的有關理論，並探討了基於非規則的水情電報翻譯模型，包括基於實例的水情電報翻譯模型，基於經驗的方法和基於規則的方法相結合的水情電報翻譯模型，以及基於統計的水情電報翻譯模型。 -
The system includes production planning, quality management, energy management, statistical reports, basic datum management and users management. the system adopts a special coding method to track production quality, and the electrobaths " state is fed back to adjust production. this method realizes the efficient quality control in the successive production process
系統以質量問題為核心，採用批號跟蹤主要生產設備狀態備案的方法考核產品質量，為生產過程提供反饋信息，從而實現了在不間斷的流程型生產過程中產品質量的跟蹤和控制；以生產成本中占據最大比例的能源費用為重點，對能源使用進行規劃控制。 -
Applied in license plate segmentation problem, a new segmentation method of automobile license plate based on wavelet transform and neural network is pointed out [ 71 ]. 2 ) phase of image feature extraction : combined with the feature extraction of structural and statistical method, a method of image character feature extraction based on wavelet and moments analysis is presented [ 74j. 3 ) phase of image classificaton [ 73 ] : after investigation on intelligence recognition technology, the paper puts forward basic structure of recognition machine ' s model, and makes a primary research of basic structure and design method, then makes research of the multi - character method
並應用於車牌分割問題，提出基於小波與神經元模式識別的車牌圖像分割方法； 2 ）特徵提取階段：將結構特徵提取方法和統計特徵提取方法的緊密有機結合，提出一種基於小波和矩的車牌圖像字元特徵向量提取方法； 3 ）分類識別階段：對智能識別技術進行研究，提出智能識別機的模型結構，對識別機的基本層次結構和設計方法進行初探；並針對多特徵方法進行一定的研究；本文提出的基於模式識別的圖像處理方法對其他領域的圖像處理具有一定的參考價值。 -
The principle of the survey site selecting is described first and then the basic information of the survey sites selected is provided in details, including the location, size, circumstance, etc. the survey method, the choice of survey time and the method of data collection and reduction are described. then regression models were developed after choosing feasible independent variables. the trip generation rates for autos, bicycles, and transit riders were derived based on statistical analysis of the three land uses respectively
然後，闡述了現場調查的方法，內容，調查時間的選擇和調查數據的匯總整理，並對整理后的調查數據進行了統計分析，分別給出了這三種用地類型在早晚高峰時段的出行生成率，並在可能的情況下，給出了相應的回歸曲線和回歸公式，並對各個分析結果進行了解釋分析。 -
The model has overlay and index method as the basic, mathematical model and statistical method embedded to form an integrated model. the hydrus model is performed to obtain the rating system, and principal component analysis and factor analysis are used to get the weighting system
該模型以參數系統法為基礎，將數學模型和統計方法嵌入該綜合模型中，通過hydrus模型進行數值模擬來建立評價因子的評分體系，權重體系由主成分因子分析法得到。 -
With the wanbolin district in taiyuan city as the basic area of the study, this dissertation studies on the disciplinarian of the change of cultivated land, applying gis techniques and statistical method. as findings show that under the temptation of urbanization and industrialization, the use conversion of the cultivated land in wanbolin district has its own dynamic characters since 1990 : the quantity of cultivated land has been keeping diminishing ; while construction using and gardening is the main way of the cultivated land use transform ; the land fragmentation degree of landscape is decreasing ; the center of gravity of cultivated land distributing is keeping moving towards the outfield of the urban fringe
本文選取太原市萬柏林區進行實例研究，以統計方法結合gis技術對研究區域耕地轉化的變化規律進行分析，結果顯示出在城市化和工業化的不斷沖擊下， 1990年後萬柏林區的耕地轉化呈現出：耕地數量持續下降、以城市建設用地和精細園藝用地為主要流轉方向、耕地相對變化率由靠近市區的城鄉結合部內側向外圍逐漸下降、耕地的景觀破碎度降低、耕地分佈重心不斷向城鄉結合部外側偏移等重要動態特徵。 -
Theoretically speaking, there are many means to lightening primary product ' s market risk, for example, developing agricultural insurance, developing primary product ' s time - bargain, etc. thus according to the chinese present social and economic condition, improving the peasant systematization and developing peasant cooperated economic organization in the circulating field are the appropriate means to resist primary product ' s market risk, in the first part of this dissertation i have defined the concept of primary product ' s market risk, expatiated the premise term and reason which induces primary product ' s market risk, and described its basic character ; then applied statistical method to analyze primary product ' s market risk china is faced with, and indicated that the primary product ' s market risk has become a dominating risk of the agriculture ; following that, on the basis of describing category, originated mode, management style of the peasant cooperated economic organization in the circulating field, i illuminated its problem and offer the countermeasure ; in addition, i attach a case which can demonstrate the function of the peasant economic organization in the circulating field on the aspect of lightening the primary product ' s market risk
從理論上來說，規避農產品市場風險的手段多種多樣，譬如開展農業保險、發展農產品期貨交易等，但是結合中國目前現實的社會經濟條件，提高農民的組織化程度，發展流通領域農民合作經濟組織才是目前抵禦農產品市場風險的現實途徑。本文開篇對農產品市場風險的概念進行了界定，並詳細論述了農產品市場風險產生的前提條件、形成的原因及其基本特徵；然後運用統計分析的方法對我國目前面臨的農產品市場風險進行了分析，並指出農產品市場風險是現階段我國農業面臨的主要風險；緊接著在闡述農民合作經濟組織的類型、發起方式、經營管理等的基礎上分析說明流通領域農民合作經濟組織可以切實有效地規避農產品市場風險；最後闡明流通領域農民合作經濟組織存在的問題，並給出了對策性建議，另外還附上一個實例說明流通領域農民合作經濟組織在規避農產品市場風險方面的作用。 -
In chapter 3 we analyze a useful statistical method - projection pursuit ( pp ), including its basic theory and application. we put out definitions of projection index and projection pursuit, then prove that pca is a special case of pp with sample variance as projection index and list some indices often used. in section 3. 3 we apply pp with information divergence index to hyperspectral image, and demonstrate the advanced ability of it by the comparison between it and pca
第三章圍繞一種新興的統計降維方法? ?投影尋蹤展開討論，概述投影尋蹤的一般理論，定義了投影指標和投影尋蹤的概念，證明了傳統的主成分分析方法是投影尋蹤的一個特例，證明了正態性與friedman指標為0的等價性；第三節針對高光譜圖像處理問題，從實例和理論兩個方面，論證了以信息散度為指標的投影尋蹤方法在提取信息的能力上優于以方差大小作為衡量信息量多少標準的主成分分析方法。 -
In view of this, research this utilize survey, statistical data, historical materials data for basic materials with land, use mathematical statistics, geographical information system and model, etc. technological method compare initial data materials systematic analysis and treatment
鑒於此，本研究以土地利用調查資料、統計資料、歷史資料等數據為基本資料，運用數理統計、地理信息系統和模型等技術方法對原始數據資料進行了比較系統的分析和處理。 -
Then combined with reliability computation, the stochastic finite element method is used to establish the relationship between the load effect ( stress or force ) and basic stochastic variable dealing with statistical features of variables
再與可靠度理論相結合，考慮變量的隨機特性，通過隨機有限元法建立荷載效應（如應力、內力等）與基本隨機變量之間的關系。 -
According to above consideration, the main application in this text is statistical study method, substantial evidence analysis method, logical method, to study theories in practice, to study the general theories of industrial structure adjustment first with analyze, then to study the basic progress, present condition of the industrial structure proceeds the sorting with existent key problem with describe, at last putting forward the macroscopic countermeasures that industrial structure adjustment with basic suggestion after entering into wto
基於上述考慮，本文主要運用統計研究法、實證分析法、邏輯的方法，理論聯系實際，先對產業結構調整的一般理論進行探討和分析，然後對我國產業結構的基本進程、現狀和存在的主要問題進行整理和描述，最後在此基礎上提出「入世」后我國產業結構調整的宏觀對策和基本建議。 -
Our basic work has also included compiling a stroke coding dictionary for chinese national standard code for information interchange ( gb23 12 - 80 ) and making statistics on stroke imformation. on the basis of the coding dictionary and statistical data, we have devised a keyboard input method and designed a kind of key arrangement for the method
本文從漢字結構出發，將漢字筆劃分類，並將國標二級字庫中的漢字用筆劃進行編碼，制定了筆劃編碼字典，統計了筆劃信息的各種數據。根據筆劃編碼字典和筆劃統計信息，設計了筆劃編碼漢字輸入的方法和實現該方法的鍵盤。
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