basic set theory 中文意思是什麼
basic set theory
解釋
基本集合論-
This paper recurred to the basic theory of rough set of data mining and under the direction of the frame of intelligent decision, the main theories include i ) the different methods of data mining on the base of rough set are used to deal with typical decision system namely consistent decision system and inconsistent decision system in order to carry through data reduction and rule distilment ; ii ) in the environment of dynamic increment database, the methods of data reduction to deal with the original data and increment data are discussed in the consistent and inconsistent decision system ; iii ) the method of data mining of rough set is analysized to treat with the attributes with priority ; iv ) on the base of basic rough set theory, the data analysis methods of amalgamation of rough set theory ; v ) and also the pre - disposal method to database is analysize
本文從系統工程進行決策分析的角度出發，藉助數據挖掘技術中粗糙集的基本理論，在智能決策框架的指導下，研究了基於數據挖掘的智能決策理論及方法。主要理論包括：如何利用粗糙集對典型的決策系統即相容性決策系統和不相容性決策系統運用不同的數據挖掘方法進行有效的數據約減和規則提取；在增量動態的數據庫環境下討論了在典型決策系統中對原始數據和增量數據進行數據約減的方法；分析了帶有優先權屬性的粗糙集數據挖掘方法；以基本粗糙集為基礎探討了粗糙集擴展模型的數據分析方法；研究了粗糙集數據預處理方法。 -
Any system requires a certain set of theory instruction for its existence and development. so does administrative guidance. therefore, this article discusses its theoretic basic from the area of nomology, economy and traditional culture of our country
任何制度的存在和發展都需要一定的理論指導，行政指導也需要理論基礎來支撐其存在和發展，為此，本文在分析了行政指導的概念、性質等基礎理論后，進一步從法理學、經濟學和我國傳統文化層面對行政指導的理論基礎作了論述。 -
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。 -
This paper focuses on the research of the stress mechanism of the ribbed shell structure in statics, dynamics and under the explosive load on the basis of the engineering practice of cave depot of single aircraft. in this paper, according to the classical shell theories, the basic differential equilibrium of the ribbed shell structure and the finite element analysis of 3d rippled plate are established, in which the function of annular ribs reinforcement bars and 3d ripped steel plates are distributed in the range of the steel, and the functions along the longitude direction of tension, bending, and torsion are neglected ; applied with dynamic analytical theory, the dynamic model of ribbed shell structure and the analytical theory model of elastic - plastic are set up ; the triangle series method is used to solve the displacement and stress under the distributed load and the concentrated load of the ribbed shell structure
本文以軍用機場地面單機掩蔽庫工程建設為工程背景，首次對內襯三維波紋鋼板混凝土拱型復合結構的受力機理進行了靜力、動力和爆炸荷載的分析研究。根據將橫肋、鋼筋及三維波紋鋼板的作用均勻分佈在殼體范圍內的情況，忽略橫肋、鋼筋及三維波紋鋼板沿殼體母線方向的抗拉、抗彎及其抗扭作用，首次推導出了內襯三維波紋鋼板混凝土殼體的微分平衡方程，建立了有限元計算模型，並採用三角函數法，求解了三維波紋鋼板混凝土拱型復合結構在分佈荷載和集中荷載作用下的位移響應和應力響應，並與普通殼體進行了比較。 -
Finally, set up econometrics model in regional competitiveness theory of the foundation of this text, find out jilin save regional competitiveness strong basic reason
最後，根據地區競爭力理論建立了計量經濟學模型，分析出吉林省地區競爭力較弱的根本原因。 -
This research job analysised the extending roll pass system the finish roll pass system and the ultimate roll groove. the mathematical models and experience formulations used for roll pass design are corrected according to the basic theory and the practical experience of the engineerings. the thread steel bar card was set up with the visual program tool - visualbasic6. 0, based on the method of the structural program design
本課題通過對螺紋鋼延伸孔型系統、精軋孔型系統及成品孔型的構成和設計方法的分析，結合螺紋鋼孔型系統的基本設計理論和工程技術人員的實際生產經驗，對以往孔型設計過程中所使用的數學模型、經驗公式等進行了修正，以結構化程序設計方法為基礎，採用可視化編程工具visualbasic6 . 0建立了螺紋鋼計算機輔助孔型設計系統。 -
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。 -
We put forward a principle of design multiple field packet classification algorithms base on the analyzing of the basic theory, algorithms structure and flow. now the speed of link is more and more high and the size of rule set is more and more large, it is difficult to design fast multiple field classification algorithms and the design principle is combine or improve the classical algorithms base on the analyzing the distributing law of the actual rule set
分析上述各種演算法的基本思想、演算法結構及流程，本文總結出設計多域報文分類演算法的原則：針對當前鏈路速度不斷提高和規則庫規模不斷擴大的現狀，設計快速的多域報文分類演算法已經成為一個技術難點，一般的原則是在分析實際規則庫規則的分佈規律地基礎上對現有的經典演算法進行組合或者優化改進。 -
This paper is based on information resource planning theory, to solve the problem appearing in the information construction of project management. that is how to use information resource planning theory, to set up the whole the information resource management basic standard of groups, to set up production and management systematic function model and datum model, and to build the information platform ' s foundation of the whole group
即如何運用信息資源規劃理論，建立全集團的信息資源管理基礎標準，建立生產經營主系統功能模型和數據模型，為建設全集團統一的信息平臺打下內容提要竺竺竺竺旦旦旦旦絕絕里里巴里巴旦竺旦竺里旦里困里生里里巴基礎。 -
Firstly, from the angle of economy, based on synthesizing and deepening on western concerned theory, this research topic followed the thread of government and market, introduced the connotation of civil society, and then set up a basic theory frame of effective government from this aspect of optimizing economic behavior of government by means of friendly interaction of government, market and civil society
本課題從經濟的角度，在根植于本土對西方理論進行綜合與深化的基礎上，循著政府與市場這根主線，再引入公民社會，以通過政府、市場與公民社會三者的友好互動來優化政府經濟行為為切入點，構建了一個有效政府的基本理論框架。 -
Firstly, the paper analyzes the basic airfoil profile in theory. its forepart adopts ellipse column shape and its back - end adopts plane shape. simultaneously, the 3d parametrizing model is set up
首先，本文是從理論上對基準翼型進行了分析，前段曲線部分採用橢圓柱結構，后緣部分採用平面結構，建立了飛機機翼的三維參數化模型。 -
In order to analyze the fluid dynamic characteristic in seawater pipeline system, the test device of fluid dynamic characteristic in seawater pipeline system is set up. in this experiment, the velocity of pressure wave propagation is measured by frequency analysis technique and the measured result is reliable. according to the frequency analysis technique and a basic theory of linear transfer matrix, the pulsation pressure value in pipeline is predicted by the measured values from four pressure transducers
為了分析海水管路系統內流體的動態特性，建立了海水管路系統流體動態特性實驗臺架；在實驗中利用譜分析技術對壓力波傳遞速度進行了測量，測量結果可信；並利用譜分析技術及線性傳遞矩陣基本理論，通過多個壓力傳感器的測量值預測了管路中的脈動壓力值，實驗結果與理論計算之間吻合很好；分析了流體動態特性實驗臺架本身的自循環特性對海水管路系統中脈動壓力測量的影響。 -
The basic rough set theory is introduced in brief. the method of how to get the decision rules through the rough set and recent popular arithmetic methods are mentioned. finally, a real - life example is given to explain the basic notions and get the decision rules to illustration the problem
3 .引入非參數式可變精度粗糙集模型，介紹一些基本的概念和性質，並給出證明;用分佈一致性方法來對多屬性決策問題進行多屬性約簡，引入相關的概念，並對所得到的性質和判定定理，給予理論上的證明，得出最後的決策步驟，並且最終獲得多屬性決策問題的決策規則。 -
We should set up the scientic development theory as the ideology of law of drinking water protection and base the law on basic principles of drinking water. i suggest that we should set up a pefect law to protect the people ' s health and support the sustainable development
有鑒於此，在我國飲用水保護立法的完善過程中，應將科學發展觀確立為我國飲用水立法的指導思想，確立飲用水保護立法的公益性原則、絕對優先的原則、預防原則、安全原則、區際公平原則和國家扶持原則。 -
The basic principle of hydraulic system of tb80k trimming is set forth. the changing process of engaging pressure is analyzed and studied, the engaging pressure is produced in transmission controlled by electro - hydraulic proportion when shift gear is switched ; the hydraulic control system used in remote control is studied and designed applied with electro - hydraulic proportional control theory and on the basic of the hydraulic characteristic of tb80k trimming dozer, more and more electro - hydraulic reform projects and assumption are present
本文闡述了tb80k推耙機液壓系統的基本原理；對電液比例控制變速箱換檔在各檔之間切換的接合壓力變化過程進行試驗分析研究；應用電液比例控制理論，結合tb80k推耙機液壓系統結構特點進行遙控液壓控制系統研究和設計，並提出了多種電液改造方案和設想。 -
The thesis introduces the basic character and main idea of the rough set theory, giving an applied model in kdd system, and uses this model for knowledge reasoning in a business enterprises sale database. furthermore, a data analysis system is built to give the final decision rules for the manager
文章介紹了粗糙集理論的基本特徵和主要思想，給出粗糙集方法在知識推理中的實際應用模型，並應用這一模型對一個企業的銷售數據庫實例進行具體的分析，建立數據分析系統，通過計算最終得到管理所需的決策規則。 -
The paper changes the discretization problems to exploring the best cutting points based on genetic algorithms for discretizing the set of continuous attributes according to the basic concepts of rough set theory, then removing the redundant cuts and producing small discretizations which maintain the required capability of classification
本文將離散化問題轉化為分割點的尋優問題，綜合考慮多個屬性之間的依賴關系，利用遺傳演算法尋找給定區間數的最優分割點，利用粗糙集理論的基本分類思想，刪除冗餘分割點。 -
On the base of extend rough set theory, this paper put forward the improved data mining algorithm with priority attributes based on the priority relation. therefore, the classification precision of basic rough set and rough set with priority attributes reached unification and the classification rules by this model in the section are more curtail and rational. 4
論文在粗糙集拓廣理論的基礎上，利用屬性的有序特性即優先二元關系，提出有序屬性的數據挖掘改進演算法，使基本粗糙集和帶有準則的粗糙集在挖掘分類精度上達到統一，且挖掘出的規則簡練、更具合理性和綜合性。 -
The aim which rough set theory study is a aim set that is described by a muti - value attribution. for every aim and its attribution, there has a value as its described charter aim, attribution and its described charter are the three basic factors to expression decision problems
Rough集的研究對象是由一個多值屬性（特徵，癥狀，特性）集合描述的一個對象集合，對于每個對象及其屬性都有一個值作為其描述符號，對象，屬性和描述符是表達決策問題的3個基本要素。 -
Rough set theory, initialized by professor z. pawlak in early 1980 ' s, has been proved to be an excellent mathematical tool dealing with uncertain and vague description of objects, whose basic idea is to derive classification rules of conception by knowledge reduction with the ability of classification unchanged
粗糙集（ roughsets ）理論是由z . pawlak教授於20世紀80年代初提出的一種用於處理不確定性和含糊性知識的數學工具，其基本思想是在保持分類能力不變的前提下，通過知識約簡，導出概念的分類規則。
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