系統復習 的英文怎麼說
中文拼音 [xìtǒngfùxí]
系統復習
英文
systems review-
The scielltific computational theories and methods on bird strike to the windshield of aircraft have been systematically studied and summed up in this thesis, such as fem comptltational principles and procedures to elastic dynamic problems under the conditions of small and non - linear finite deformation, 3d viscous elastic constitutive theory and incremelltal expression under the consideration of the rate effect of non - metallic materials like the aircraft windshield, and the numerical compatational principles and key constitutions for impact - contact dynamic subjects
2 、系統學習並歸納總結了鳥體撞擊風擋結構問題中的科學計算理論與計算方法。按照鳥撞問題數值計算方法逐步深入的思路，系統總結了小變形結構動力學有限元數值計算方法、有限變形的幾何非線性有限元數值計算方法、粘彈性體非線性形變的本構物理關系；對于實施復雜結構有限元動力學計算的載荷增量方法提出了對newmark差分的改進以及進行材料與幾何非線性數值計算的細致步驟。The double - base teaching is one of traditional features in the mathematics " education in our country, which focuses on how to cultivate the students " inquiry ability in the daily teaching. first of all, from the beginning of the double - base teaching, we pay attention to the original knowledge during the teaching of concepts, definitions, theorems and formulas. in the case of exercising lessons, we conclude, summarize and train the student ' s emanative ideations
重視雙基教學是我國中學數學教學的傳統特色，在日常教學中培養學生的探究能力，應首先從雙基教學開始：在概念、定義、定理、公式的教學中注重知識的起源；在例習題教學中，注重歸納、小結及訓練學生的發散思維能力；在復習課的教學中注重各知識的相互聯系；其次，由於數學開放題具有良好的探究功能，因此，在日常教學中適當創設數學開放題，也是培養學生探究能力的一個重要途徑。It is generally impossible to obtain the analytic optimal guidance law for complex nonlinear guidance systems of homing missiles, and the open loop optimal guidance law is often obtained by numerical methods, which can not be used directly in practice. the neural networks are trained off - line using the optimal trajectory of the missile produced by the numerical open loop optimal guidance law, and then, the converged neural networks are used on - line as the feedback optimal guidance law in real - time. the research shows that different selections of the neural networks inputs, such as the system state variables or the rate of los ( line of sight ), may have great effect on the performances of the guidance systems for homing missiles. the robustness for several guidance laws is investigated by simulations, and the modular neural networks architectures are used to increase the approximating and generalizing abilities in the large state space. some useful conclusions are obtained by simulation results
對于復雜的非線性導彈制導系統，很難求得其解析的最優制導律，只能求得開環的數字解，不能適用於具有時變不確定性的導彈制導系統.利用神經網路的學習和推廣能力，對開環的數字最優制導律進行離線的學習，作為閉環的神經最優制導律在線應用.研究分別選擇系統狀態變量和視線角速率等不同的神經網路輸入對制導系統性能的影響，以及各種制導律的魯棒性問題，並採用模塊化神經網路結構提高神經網路的學習和推廣能力，模擬結果得到一些有益的結論This makes the complication of network and the complication of actual system inosculated well and avoids over - learning
總體上使網路的復雜性與實際系統的復雜性相吻合，避免了過學習現象，且輸出穩定性好。Method 92 cases with sarcoidosis were reviewed, and 5 of them with damages to nervous system were retrospectively analyzed
方法復習92例結節病病例並重點分析有神經系統損害的5例病例。The system depends on the features of rapidness, simplicity, driving by parameter and fitting for designers ’ habits and blends the size parameter into data structure and by using the driving technology realizes the drawing of single and double track lines of inter - station and the plane arrangement maps of station contact net
該系統依賴參數化方法所具備的快速、簡潔、參數驅動、符合設計者習慣等特性，將尺寸參數融入到數據結構中，利用尺寸驅動技術實現尺寸約束，實現區間單、復線和站場接觸網平面布置圖的繪制。The specific application and experimental results in soccer robot system prove the feasibility and validity of the learning technique in complex adversarial systems. robots " intelligence level can be unproved through the use of this intelligent learning method
機器人足球比賽的環境是一個動態、復雜、對抗的環境，並且每個機器人只能得到場上的不完全信息，如何使機器人能通過不斷的學習提高自己的性能是開發足球機器人系統的關鍵內容。The students will be educated in several important areas : selecting and breaking down the music ; exposure to various hip hop dance styles both old and new ; and bringing these together to coordinate a series of intricate and complex dance moves
學員會學到很多新鮮的內容，包括音樂的選擇和分解，嘗試學習不同的，傳統和現代風格的街舞，由此形成一系列復雜的舞蹈動作。The outstanding features of this paper lied in the following aspects : it tried to master the guiding ideology of the reform in science complex ; it tried to find out the optimum biology teaching method : it suggested that the teaching of declarative knowledge should reflect the social meaning and advanced merits ; it proposed applying multiple teaching methods to raise the class teaching efficiency ; it maked reasonable use of all initiative new teaching models, realized the combination of " ability clue " and " knowledge clue ", and endowed the students with the ability to analyze systematically and think in whole. in the period of the revision for the entrance exam, not only the basic knowledge should be consolidated, but their comprehensive ability should be cultivated through the building of subject structure
本文的突出特點是不僅在宏觀方面力求把握理綜改革的指導思想，而且在微觀方面力爭找準優化生物學課堂教學的切入點：主張陳述性知識的教學要充分體現先進性和社會性；倡導在課堂教學中採取多元化的教學方法和手段，提高課堂教學效率：合理運用各類創新型教學模式，實施構建「能力主線」 ，並和「知識主線」相結合，培養學生的系統分析和整合的思維能力。在迎考復習階段，不但要夯實基礎，還要通過學科知識結構的構建培養學生的綜合能力。In regard to the knowledge by learning, we present that the super - dimensional cube, which has the characteristic to integrate various knowledge representation conveniently, is used as the architecture of knowledge base. the speediness algorithm of knowledge access, the best matching cube selection algorithm, is discussed in this paper when the super - dimensional cube is used as the architecture of knowledge base. the time complexity of the algorithm is analyzed, and the parallel algorithm is discussed also
在這篇文章中我們提出一種多智能體系統新的協商模型：基於「這是什麼」 （或「要做什麼」 ）學習機制的協商而不是常規的「怎麼做」模型；學習得到的知識，為了方便集成多種知識表示方法，我們運用高維方體的知識庫體系結構，在此基礎上進行快速訪問演算法的設計，分析了演算法的復雜度，並討論了演算法的并行實現；在模型中，我們還根據功能的需要與環境的需要，提出了智能體的三維模型。By the network, a optional nonlinear input - output mapping relationship can be realized. concrete mapping relationship materialize at the distributed linking weight values between neurons that build up the ann. due to the strong self - adaptability and self - learning - ability as well as excellent and robustness and tolerance ability, it can not only replace many traditional algorithm which is very complicated and timeconsuming, but also, because the processing to information is more close to person ' s thought activity habit, it provides a new way for solving the prediction of nonlinear system and unknown model
通過這種網路能夠實現任意的非線性輸入輸出映射關系，具體的映射關系體現在構成網路的神經元之間的分佈連接權上，由於網路具有很強的自適應和學習能力以及魯棒性和容錯能力，它不僅可以替代許多復雜耗時的傳統演算法，並且由於它對信息的處理更加接近於人的思維活動習慣，為解決非線性系統模擬和未知模型的預測提供了新途徑。Electricity power system computer simulation the computing include the current computing, simple fault computing, complicated fault computing, quiescent stabilization the computing and development stabilization the computing etc. because the computing software of electricity power system are all the earlier words software, it is very difficulty for studying and isn " t easily for using and ca n ' t draw the graphics of the electricity power system ect
對電力系統的運行狀態進行分析需要進行大量的計算，電力系統計算機模擬計算主要包括潮流計算、簡單故障計算、復雜故障計算、靜態穩定計算和動態穩定計算等計算。本文針對當前電力系統計算軟體大多都是早期的字元界面的軟體，學習難度大，不易使用，以及不具備電力系統圖形繪制等弊病，對microsoft公司的visualc + + 6 . 0及其所提供的microsoft基礎類庫（ mfc ）展開了理論與應用的研究工作。It possesses not only the self - learning ability and adaptability, but also the function of self - adjusting factors. based on fuzzy set, neural network theory, the fuzzy control model and fuzzy neural network control model of multi variable system are presented. based on the automatic core - welding line of shop floor control system in yangzhou radiator plant computer integrated manufacturing system ( ys - cims / sfcs ), the fuzzy logic theory was applied to the controlling device and established the main heating room fuzzy temperature controller and finally was put into practical use
本文採用了基於神經網路技術的智能pid控制策略，設計了一類具有自學習和自調整比例因子功能的神經元網路自適應pid控制器的結構及演算法；為解決結構不確定性的復雜多變量系統的控制，基於模糊集及模糊系統、神經網路理論，建立了多變量系統的模糊控制模型及模糊神經網路控制模型；針對揚州水箱廠計算機集成製造系統車間管理與控制系統（ ys - cims sfcs ）中的實際工程問題，設計和開發了散熱器芯子烘焊自動線主烘腔溫度模糊控制器，解決了生產中長期存在的老大難問題，提高了產品質量，降低了單產能耗。In this paper an artificial neural network ( ann ) approach, which is based on flexible nonlinear models for a very broad class of transfer functions, is applied for multi - spectral data analysis and modeling of airborne laser fiuorosensor in order to differentiate between classes of oil on water surface
由於ann方法適合於處理非線性系統，具有自組織、自學習、自適應和聯想能力，故通過對樣本反復訓練，能辨別各類樣本特徵差異，本論文的核心工作就是將人工神經網路（ ann ）的方法應用於激光遙感光譜數據的智能分析。This item develops an integrated teaching system on web of modern electronics technology after analyzing the actuality of e - learning and the teaching status of modern electronics technology. four modules are including, teaching assistant, self - studying guide, exam on web and answer online. each is corresponding to one process in traditional education of teaching, reviewing, examination and answer
本文分析了網路教育的發展現狀和現有網路集成教學系統的常見模式，結合我校課程教學狀況，提出了現代電子技術網路集成教學系統的開發，實現了分別對應傳統教育教學、復習、考試、答疑四個過程的授課輔助系統、自學輔導系統、網路考試系統和網路答疑係統。By studying and summarizing the methodology of architectural design during different period from both domestic and international resources, the middle section proposed the principles of design methodology for the system of complicity, which is directed by the thought of restoration and reconsolidation. this section also elaborates the specific design methods - restoration and reconsolidation, moreover, it analyses systematically the contend, as well as the characteristics, affected factors and value orientation of aforementioned methods
本文中篇通過對國內外不同階段建築設計方法論研究的觀點和其他相關建築理論的學習與總結，提出了以整合思維為指導的在復雜系統下的設計方法論原則，闡述了其具體的設計方法- -整形與磨合，並對整形與磨合方法的含義、特點、影響因素、價值定位等進行了系統的分析。So the automatic description management and the references self - adjusted control can be realized. in this paper, efforts are made to real ize the optimization of description on line by introducing the learning link. in this paper, the construction, basic function, hardware and software compositions and practicing scheme of the tobacco re - dryer intelligent control system are discussed systematically
本文系統地論述了煙葉復烤機智能控制系統的構成、基本功能、硬體結構、軟體結構及實施方案；詳細介紹了具有自學習功能的配方管理子系統、基於模糊數模型的參數自調整子系統以及用工控組態軟體citect5 . 21開發的煙葉復烤機監控系統的設計和實現方法。There are lots of non - linear systems in the nature. because classical and morden control methods have common limitation : mathematical model of the plant has to be known in advance. but in fact many plants are intricate uncentaintied and time - varying. in addition, they also are non - linear. though there are methods of system identification in control theories, the identification theories and ways of non - linear and time - varying system are not mature and systematic. it is very difficult to carry out effective real - time control. the neural networks can approximate random non - linear relations and study by itself, and it provides new thoughts and new ways for solving these problems
由於經典和現代控制方法存在一個共同的局限性：就是要求預先知道被控對象的數學模型，但實際上許多對象具有復雜的不確定性和時變性；此外還具有復雜的非線性。雖然在控制理論中有系統辨識的手段，但是對于非線性時變系統尚無成熟的和系統的辨識理論與方法，要實行有效的實時控制就很難了。人工神經元網路有表示任意非線性關系和自學習等能力，給解決這些問題提供了新思想和新方法。Finally, based on the results of theory and simulation, a model of reluctance coil launcher is realized. it is proved that the new launcher overcomes the shortcomings of the traditional coil launcher whose discharge time is difficult to control and structure is complex. the excellent performance of the launcher is proved by the experiment data
最後，根據理論分析和模擬結果，搭建了一種磁阻型線圈發射系統，實驗結果說明該發射系統克服了傳統磁阻型發射器放電時間難于控制和線圈結構復雜的缺點，實驗數據很好地驗證了新型發射器的理論設計和模擬結果，為今後的學習積累了實驗數據和實踐經驗，為進一步的研究探索提供了指導。The curriculum culture, which is composed of the essences of outlook on curriculum values, curriculum rules, curriculum symbols, curriculum traditions, and curriculum materials as a compound whole is a sophisticate system
課程文化是一個復雜的系統。它是由課程價值觀、課程規范、課程符號、課程傳統與習俗以及課程物質設施等要素構成的復合整體。分享友人