形狀等級指數 的英文怎麼說

中文拼音 [xíngzhuàngděngzhǐshǔ]
形狀等級指數 英文
shape class index
  • : Ⅰ名詞1 (形狀) form; shape 2 (情況) state; condition; situation; circumstances 3 (陳述事件或...
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
  • : 指構詞成分。
  • : 數副詞(屢次) frequently; repeatedly
  • 等級 : 1 (按質量、程度、地位等的差異而作出的區別) grade; rank 2 (在社會地位和法律地位上不平等的社會集...
  • 指數 : 1. [經] (比數) index number; index 2. [數學] exponent
  1. The content of this paper is arranged as foll owing : chapter 1 introduces the concept of credit, credit risk and credit assessment, as well as the history and development of credit assessment ; chapter 2 introduces the history of ai technology, and the background of expert system and neural network. characters and disadvantages of expert system and neural network are presented respectively and the necessity of combining expert system and neural network is lightened ; chapter 3 shows the process of dealing with sample data, including the treatment of exceptional data and factor analysis, and puts forward the concrete framework of the mixed - expert credit assessment system ; chapter 4 introduces concept of object - oriented technology, and constructs object model and functional model after analyzing the whole system. it also illustrates the implementation of concrete classes by an example of rule class and the inference algorithm in the form of pseudocode ; chapter 5 introduces the structure of the whole system, the major functional models and their interfaces, and the characteristic of the system is also generalized ; chapter 6 summarizes the whole work, and points out the remaining deficiencies as well as the prospective of this method

    本文具體內容安排如下:第一章介紹了信用、信用風險、信用評價的概念,回顧了信用評價的歷史、發展和現,並綜合各種信用評價模型,出這些模型各自的優缺點:第二章簡單描述了人工智慧技術,著重介紹有關專家系統與神經網路的基礎知識,通過總結它們的優缺點,出結合專家系統與神經網路構造混合型專家系統的必要性;本章還介紹了神經網路子模塊的概念,提出了混合型專家系統的一般框架與設計步驟:第三章對樣本據進行處理,包括異常據的剔除、因子分析,提出了信用評價混合型專家系統的具體框架結構,介紹了系統知識庫的主要部分、基於優先的正向推理機制的流程、以及基於事實的自動解釋機制的具體實現方法;第四章介紹了面向對象技術,進而採用面向對象對信用評價系統進行分析,建立了對象模型和功能模型,並在此基礎上,採用c + +語言以規則類為例說明系統中具體類的實現,用偽代碼的式描述了推理的演算法;第五章描述了整個系統的結構,對系統主要功能模塊和界面進行了介紹,並總結系統的特點;第六章總結了全文,出本文所構造系統存在的不足以及對將來的展望。
  2. Secondly, through systematic analysis of the grade - scale structure, functional structure and spatial structure of the urban and towns in tianshui city, the conclusion is drawn in the paper that the problems of urban and towns system is as follows : unreasonable structure, smaller scale and relatively less in number of urban and towns. then it offers the convinc ing proof of establishing a new urban and towns system. thirdly, based on the analysis above, the paper puts forward the corresponding countermeasures to enhance the development of the urban and towns system, including strengthening the function of tianshui city as a central city, reasonably developing small cities such as qin ' an county, gangu county and wushan county, enhancing the constructed level of critical villages and towns, developing ordinary villages and towns and harmony their development in the whole

    本文在對天水城鎮體系范圍確定的基礎上,以多種區域及城市發展理論為導,首先對天水城鎮體系的歷史成過程、區域基礎和經濟發展現進行了全面總結;其次,系統分析了天水城鎮體系的規模結構,職能結構和空間結構,得出天水城鎮體系目前存在的問題是:結構不合理,城鎮規模小,量少,從而為天水城鎮體系的構建提供依據;再次,根據前文分析結果,提出了天水城鎮體系發展的對策:強化中心城市天水市的功能,合理發展縣小城市,如秦安縣、甘谷縣、武山縣;大力提高重點鄉鎮的建設水平,積極發展一般鄉鎮,並促使各城鎮協調發展;最後本文提出了為落實天水城鎮體系發展的保障措施。
  3. Adopting the actual county - grade database of land use firstly founded in china, combining with the comprehensive influential factors of land use change, using the correlative statistic software and the mathematic analytical methods ( principal component analysis, gray relating analysis, multivariate time series markov chain analysis, multivariate regression analysis, gm ( 1, 1 ) gray model, gray series gm ( 1, n ) model methods etc ), this paper analyses the dynamic change of land use and driving force in jiang ' an county qualitatively and quantitatively. the results indicate : 1 the land resource per capita and the area of single - land - use type in jiang ' an county are not prior to other places in yibing city or sichuan province. however, the terrain is dominant in choosing the way of land use

    本文採用全國首批建立的「縣土地利用現據庫」的基礎據,結合影響土地利用變化的經濟、社會、環境綜合因素,採用相關分析軟體( dps 、 spss )和學分析方法(主成分分析、灰色關聯度分析、多元回歸分析、多元時空序列馬爾柯夫鏈分析、 gm ( 1 , 1 )預測模型分析、灰色序列gm ( 1 , n )模型分析方法) ,對江安縣土地利用變化及其驅動力進行定性、定量研究,研究結果表明: 1江安縣人均總的土地資源量和單一土地利用類型的量在宜賓或四川省區域內均無優勢;地對土地利用方式的選擇起著主導作用;土地利用變化的總趨勢是:耕地、林地、交通用地和水域面積不斷減少,居民點及工礦用地和未利用地面積不斷增加;景觀多樣性呈現「 」趨勢。
  4. The damage states are described in detail in terms of structural members and the relationship between the damage degree and the four types of performance limit states is built. the concept of the structural performance safety index is put forward and its calculation method is derived based on the structural deformation limit state equation. the deformation control design method is studied

    從結構在地震作用下的破壞程度為出發點,對結構的破壞態進行了描述,並建立了結構的破壞程度與結構四種性能極限態之間的關系;提出了結構性能安全的概念,並以結構的變極限態方程為基礎得到了結構設計性能安全的計算方法和結構性能的劃分標準。
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