developed representation 中文意思是什麼

developed representation 解釋
展開圖示法
  • developed : 不發達的
  • representation : n 1 表示,表現,描畫,描寫;畫像,肖像;雕像,想像,想像力;【心理學】表象。2 上演,演出;扮演。3...
  1. Based on an analysis of the major factors affecting the quality of data obtained in aeroelectromagnetic survey, this paper has put forward zero horizontal drift correction methods such as field value standardization and phase check and correction, studied and developed a suite of techniques suited to data - processing and graphical representation for aeroelectromagnetic method

    摘要在分析探討影響航空電磁測量數據質理主要因素的基礎上,提出了場值標定,相位校驗改正等零水平漂移改正方法,研究開發了一套適合航空電磁法數據處理與圖示的方法技術。
  2. Based on the study of software testing and expert system core technologies ( inference method and mechanism, explanation mechanism, knowledge acquirement, and knowledge representation ), the author developed the software exception analysis of expert system using visual prolog

    作者在研究軟體測試以及專家系統核心技術(推理方法與推理機制、解釋機制、知識獲取和知識表示等)的基礎上,採用visualprolog語言,完成了軟體錯誤分析專家系統的具體開發。
  3. International discussions on this subject have involved extensive participation from the developed markets but have so far seen an under - representation from the small open economies, whose predicament has to be adequately taken into account

    在這課題上,國際間仍存在重大意見分歧。現時各先進市場均廣泛參與這些討論,反之,小規模而開放的市場的聲音則比較微弱。
  4. Hust - caid ( computer aided industry design system developed by harbin university of science and technology ) is a parametric modeling design system based on feature. this system describes entities based on mixed model of boundary representation 、 csg tree and feature description tree ( fdt ), in which the design of solid model and feature - editing can be completed with rebuilding csg tree and feature description tree. but, in the feature modeling, with the number of features increasing, the design model becomes more and more complex. the efficiency of designing is decreased

    Hust - caid (哈爾濱理工大學計算機輔助工業造型設計系統)是一種基於特徵的參數化造型設計系統。該系統在基於b - rep 、 csg樹和特徵描述樹( fdt )的混合模型基礎之上,利用重用csg樹與特徵描述樹的技術,來完成實體模型的設計與編輯工作。但在特徵造型過程中,隨著造型體數目的增加,設計模型將變得越來越復雜,由此導致了系統設計效率的降低。
  5. For getting the runner characteristics more correctly, researching the representation of runner characteristics of the kaplan turbine in this paper, and using this method of modifying runner characteristics to calculate the transient of hydraulic power station. improving the calculating model of the axial thrust in the kaplan turbine ' s transient. base on the theory of screw propeller without any boundary, using the theory of screw propeller with pipe, and the formula to calculate the dynamic axial thrust during transient is developed

    本文對轉槳機組在過渡過程中的槳葉劃水產生水推力的數學模型進行了改進,在原來使用無邊界螺旋槳進行等效的基礎上,使用了導管螺旋槳對轉槳機組中的槳葉劃水進行等效,並且比較詳細的分析了影響轉槳機組軸向水推力的各個因素,以及給出了動態計算軸向水推力的公式,通過計算表明,使用改進后的動態水推力計算模型得到的結果能較好的反應實測的動態軸向水推力。
  6. This subject is based for the subject topic of 863 program named " vegetable planting agriculture expert system developing frame " ( project number : 863 - 306 - zd05 - 01 - a ). after a long - term research which can be divided into three phases as follows : synthetic analysis of expert systems in agriculture area ; components research and design of knowledge acquisition, representation, and reasoning result explanation ; integration of all the components, the system aimed for non - computer major technicians has been developed. lately, client / server ( c / s ) calculation based on distributed transaction concepts, is gradually becoming popular

    本課題以國家863計劃智能計算機主題關鍵技術課題「蔬菜栽培農業專家系統開發框架」 (項目編號: 863 - 306 - zd05 - 01 - a )為研究背景,通過對領域應用專家系統的綜合分析,在研究設計知識獲取、知識表示、推理求解、推理結果解釋、人機界面等構件的基礎上,按系統集成的要求,完成了蔬菜栽培專家系統開發框架的研究,提交非計算機專業人員能夠直接使用。
  7. Fourthly, the paper designed a novel and lightweight approach to translate xml queries into sql and transform the retured tuples into xml representation a wrapper for relational sources was developed based on the approach

    設計了一種輕型的關系型數據源包裝器系統。將xml查詢翻譯成sql查詢,並將返回的元組集合轉換成相應的xml數據格式。
  8. Key issues on multi - resolution representation and real - time simplification algorithms of multi - resolution of terrain model are then studied, which are simplification algorithms of dem, relativity calculation, off - line calculation, region division calculation, visibility calculation depending on fov ( field of view ) and error control, and real - time reality rendering. the simplification algorithms of self - adaptive triangulation regular networks and hierarchical triangulation irregular networks basically depending on fov are thoroughly studied. in the end, based on theories and methods discussed in this paper, a gis platform named hypergis and hyperterrain of terrain visualization software are developed and implemented

    並以jarnopeschie的演算法為基礎,全面研究了路網的自動綜合演算法通過分析研究多解析度地形表現模型和實時地形簡化應解決的關鍵技術問題,進一步研究了規則三角形網和顧及地面特徵點線的不規則三角形依賴于視點的多解析度地形模型簡化演算法;應用研究所取得的理論和方法,開發了系統實現模擬軟體hypergis和hyperterrain 。
  9. The representation of knowledge and its reasoning mechanism shall not be the only things to be emphasized, because large knowledge base systems, which need the sharing and transferring of knowledge, should be developed according to the theory of modeling

    知識庫系統的研究不能只側重於知識的表示及其推理機制。對于大型知識庫系統,由於需要知識共享及知識轉換,必須根據建模的思想來開發。
  10. Markush coding is divided into 3 layers, i. e. natural language layer, formal language layer and extended connectivity table representation layer, to ensure the consistency of markush sructures and the recorded structures in database files. corresponding to the 3lcm, a concept of 2 level documents is adopted. based on these ideas, a set of software named msiis ( markush structure integrated inputting system ) is being developed to process chemical patent documents automatically

    在注重提高族性結構數據庫系統的一致性和檢索效率的原則下,設計了族性結構加工處理方案- - msiis系統,該系統通過建立族性結構三層編碼模型( 3clm )和兩級文檔存貯編碼,有效地保證了數據庫數據記錄與源文檔的一致性;通過對初處理文檔的優化編譯? ?即在最佳展開點展開族性結構? ?生成具有高檢索效率的標準文檔,這樣在數據庫記錄中就保證了檢索的高效率。
  11. The method employs a recently developed direct optimization technique that uses a piecewise polynomial representation for the state and controls, thus converting the optimal control problem into a nonlinear programming problem. the method is remarkably robust to initial guesses, which is better than traditional method

    這種方法利用了近些年來發展起來的直接優化技術,用分段多項式來表示整個軌道的狀態和控制向量,將最優控制問題轉化為非線性規劃問題來研究。
  12. In order to solve the problem of quality and cost optimization of a large product structure, a virus evolutionary genetic algorithm ( vega ) is developed, and then the coding and decoding representation of the solution as well as the calculation of the fitness function are designed

    摘要針對一種大型產品結構的質量成本優化問題,設計了一種病毒進化遺傳演算法,提出了相應的編碼解碼方案和適應度的計算。
  13. Results show that triple reflection signal and quintuple reflection signal of ytype and s type are less 12db, 16. 67 db and 11. 8 db, 17. 3 db than that of " - ' " type saw mass sensor device. experiment results show that insertion loss ( about 14db ) of the devices in center frequency is close to the theoretical value ( about 16db ) developed by p matrix representation. sensing characteristics of y type and s type saw mass sensors have been also tested and analysed in detail. ethanol and pure water mixed solution containning trace nacl is titrated into mass loading area of y type and s type saw mass sensors devices to detect their mass loading sensitivities

    本文對y型和s型雙聲路saw質量傳感器件的傳感特性進行詳細測試分析,在y廠書型和s型雙聲路聲表面波器件的質量沉積區中滴定含有微量naci溶質的乙醉和水的混合溶液,以測試器件的質量沉積效應靈敏度,它們分別約為2967ppm . cm丫夢g ( y型)和3一15ppm . emz /協g ( s型) ,與理論值38 . 93ppm . emz / 「 g相近,拼處于國內外同型和s型雙聲路聲表面波器件的頻率一溫度特性幾,其單聲雙聲路相對溫度系數約為10一12hz / ,處于國內外同類研究先進水平。
  14. A compression algorithm can be developed exploiting this basis to obtain the most economical representation of the image in terms of textured patterns

    根據這種自適應基可以制定一套壓縮演算法,從而用較少的系數就可以描述紋理圖象。
  15. In the light of the method of top - down, the author put forward the concept of product function structure tree, which was used to express the product ' s function structure during the conceptual design. based on it, the product structure was expressedthe paper studies the definition of the function model which supports the method of top - down design, and the expression of function model based on binary - tree was also put forward in the thesis. for the abstract description of parts in the assembly level and the integration with other systems during the whole life circle of the products, the concept of assembly model was presented, the definiton, classfication and expresstion method of assembly feature was studied in this thesis. the representation of assembly relationship and data structure of the assembly model based on diagram was further studied. for the constraints transfer between function model and assembly model, an hierarchical component model is presented. an arithmetic of the change of assembly relationship when assembly model changing was also studied. fmally, a system named fb - tpms, which using object oriented programming technology and pro / toolkit, was developed

    為了支持在裝配層次上的零件的抽象建模,提出了骨架模型的概念,並討論了裝配模型的建立方法。根據前述裝配模型有關研究,探討了從功能模型到裝配模型以及從上一級裝配模型到下一級裝配模型的數據和約束傳遞問題,並用層次化單元裝配模型得以解決,同時提出了裝配模型變動時引起的裝配關系的變化的有關演算法。在論文的最後部分用用面向對象的程序設計方法,結合課題要求,研究了支持自頂向下設計方法的裝配建模系統fb - tpms 。
  16. The software of diagnosis and prediction for boiler fault is developed by using fuzzy modular networks and recurrent composed networks, and the method of mixed knowledge representation and expert system technology etc are used in this paper

    本文應用模糊模塊化神經網路和遞推合成bp網路,並結合混合型知識表示和知識獲取方法、基於知識的專家系統等技術對鍋爐故障診斷與預測問題進行了研究,開發了鍋爐故障診斷與預測軟體。
  17. In this paper, the fault diagnostic problem of middle storage pulverizing system for chongqing power plant is developed, by mixed knowledge representation 、 bp neural network 、 expert system based on knowledge technology etc are integrated in this system

    本文針對重慶發電廠中間儲倉式制粉系統故障診斷問題,採用混合型知識表示方式、 bp網路技術、基於知識的專家系統技術等相結合的方法,對其診斷系統進行了初步的開發研究。
  18. Thirdly, the object - oriented way of lre knowledge representation for causality, system structure, and models is presented, and an organization model of lre diagnosis knowledge for integration of deep and shallow knowledge based on the lre component structure and in the form of node knowledge base is given. and finally, the lre intelligent fault diagnosis theory and strategy, which utilize synthetically different kinds of diagnosis knowledge and multiple reasoning methods, such as rule - based, model - based, fuzzy - knowledge - based, and dynamic - knowledge - based reasoning methods, are discussed and developed. the results verified by the test - firing data and the simulated fault samples show that, the theory and methods proposed give a theoretical basis for the design and realization of practical lre fault diagnosis and health monitoring systems, and can be available for reference in the development of health monitori ng technique for reusable space transportation systems in the future

    主要研究內容包括:系統闡述了發動機診斷知識的概念、類別和相互關系;研究發展了定性和定量、淺層和深層、模糊和動態等多種診斷知識的圖形和模型獲取方式;建立了因果、結構和模型等不同層次和類別的診斷知識的面向對象表示方法,以及以發動機的部件結構為基礎,以結點知識庫為組織形式,深淺知識相結合的診斷知識集成組織模型;研究發展了綜合多層次和多類別診斷知識,集成規則推理、模型推理、模糊推理和動態知識推理的發動機智能故障診斷理論和策略,並結合實際熱試車數據和故障模擬實例對所發展的理論、方法與策略進行了驗證。
  19. In the computational methods of tpbvp, in order to reduce some difficulties involved in solving a tpbvp via adjoint variables, we discuss a direct method in which state and control variables are indirectly parameterized, the method employs a recently developed direct optimization technique that uses a piecewise polynomial representation for the state and control variables, thus converting the optimal control problem into a nonlinear programming problem, which can be solved numerically. it makes the initial iterative variable more easy to be determined

    在數值解法中,為了減少解決兩點邊值問題共軛變量帶來的困難,主要討論了將狀態變量和控制變量進行參數化的一種直接方法,這種方法採用了近段發展起來的使用分段的多項式來代替狀態和控制變量的直接優化方法,然後最優控制問題就轉化成可以用數值方法解決的非線性規劃問題,使得迭代初值更加容易選取。
  20. Based on the novel representation method of kinematic chains, which can be carried out by computer easily, namely the synthetic degrees sequence and the canonical adjacency matrix, and vc + + 6. 0 software, a practical software has been developed in this paper which can automatically draw the topological graphs of kinematic chains and create their characteristic representations

    摘要基於提出的運動鏈的新的並且易於計算機自動生成的描述方式,即合成度序列和規范鄰接矩陣,利用vc + + 6 . 0面向對象的程序設計方法,開發出了運動鏈拓撲圖的繪圖及其特徵描述自動生成軟體。
分享友人