象限修正 的英文怎麼說
中文拼音 [xiàngxiànxiūzhēng]
象限修正
英文
quadrantal correction-
Iterative learning control ( ilc ) is a technique for improving the transient response performance of systems or processes that operate repetitively over a fixed time interval. it refines the next control input using the information such as current control input and error signals after each trial until the specified desired trajectory is followed to a high precision
迭代學習控制針對具有重復運行性質的被控對象，利用對象以前運行的信息，通過迭代的方式修正控制信號，實現在有限時間區間上的完全跟蹤任務。The rule of foreseeability is the basic among these methods, and, should be supplemented and corrected by the use of the theory of the protection purpose of the norm, being abstract and uncertain standards. according to the rule of foreseeability, it is the party in breach who should foresee, it is when the contract is made that he should foresee, and he should foresee as a common person may do. the contents and applicability of the other three methods of damages restriction are also discussed in this part
可預見性規則是違約方損害賠償的基本的限定規則，依該規則，可預見性的判斷標準為一抽象的不確定標準即社會一般人的預見能力，從而可預見性規則不是十分嚴密，應以規范保護目的說予以補充和修正；可預見性規則中，預見的主體為違約方，預見的時間為合同締結時，對可預見性的判斷以社會一般人的預見能力為標準。Starting from the perspectives of economics and the reality in our country, the paper illustrates the necessary existence of credit guarantee institution for medium & small - sized enterprise and emphasizes its functions such as revising asymmetric market information, facilitating the implementation of macro - economic policies and perfecting credit economy etc. it focuses on analyzing how the operational process of guarantee institution handles the relationship between enterprise and bank and forwards four methods to precaution against risks for the guaranteed, guarantee institution itself and bank respectively, i. e. finding the breaking point, carrying out guarantee and venture investment meanwhile, enhancing anti - guarantee measure and sharing risks with bank etc. following above, it puts forward improving operating model of oriental wisdom guarantee co. limited
本文從經濟學的角度以及我國的現實出發，闡述了中小企業信用擔保機構存在的必要性，強調了它在修正市場信息不對稱狀態、促進宏觀經濟政策的實施、完善信用經濟等方面的作用。論文的核心是對擔保機構在運作流程中如何處理與企業、銀行的關系進行了研究，並分別從針對擔保對象、自身和銀行的角度提出了四種防範風險的方法，即尋找切入點、擔保與風險投資并行、加強反擔保措施以及與銀行共擔風險。據此對中科智信用擔保有限公司的運作模式提出了改進意見。This paper, regarding the asphalt pavement in the zhoukou region as the study object, according to the prevalent norms ( specifications for design of highway asphalt pavement ), with the beginning of the pavement performance and the transportation investigation, totally and systematically analyzes the traffic parameters and the destroying reason of pavement at the early stage in the point of fatigue property and limit strength, gives the concepts and methods of the growth rate of equivalent axle load action time, seasonal modification factor and overload factor, proposes the method of axle load conversion on the condition of heavy loading. on this basis, it proposes the design method adapting to asphalt pavement construction, explains the steps of thickness computation of construction with the combination of engineering example, finally verifies thedesign method in the paper by test road. theory and practice both prove that the reasonability of pavement structure style and the reliability of design method in the paper can adapt to the present heavy loading and overloading traffic conditions, have highly theoretical and practical value
本文以周口地區瀝青路面為研究對象，以現行《公路瀝青路面設計規范》為依據，從路面使用性能和交通特徵的調查入手，從疲勞特性和極限強度出發分析了路面早期破損的原因，全面系統地進行了交通參數的分析，提出了當量軸次增長率、季節修正系數和超載系數的概念和方法，並提出了重載交通的軸載換算方法。在此基礎上，針對超載、重載交通從結構組合設計、結構厚度計算（包括疲勞強度標準和極限強度標準）等方面提出了適宜的瀝青路面結構設計方法，並結合工程實測，說明了結構層厚度計算的具體步驟，最後通過試驗路驗證本文提出的設計方法。理論與實踐均表明，本文提出的路面結構型式合理、設計方法可靠，能適應目前重載、超載交通的狀況，具有較高理論與實用價值。The characteristic approximation is used to handle the convection part along the direc - tion of fluid namely characteristic direction to ensure the high stability of the method in approximating the sharp fronts and reduce the numerical diffusion ; the mixed finite element spatial approximation is employed to deal with diffusion part and approximate the scalar unknown and the adjoint vector function optimally and simultaneously ; in order to preserve the integral conservation of the method, we introduce the modified characteristic method
該方法對方程的對流部分沿流體流動的方向即特徵方向離散以保證格式在流動的鋒線前沿逼近的高穩定性，消除數值彌散現象；對方程的擴散部分採用最低次混合有限元方法離散、同時以高精度逼近未知函數及未知函數的梯度；為保證方法的整體守恆性，在格式中引入修正項Abstract : iterative learning control is an effective approach to the control of processes that are repetitive in nature. in this paper, an open - closed - loop pi - type iterative learning control scheme for the precise tracking control of a class of discrete nonlinear time - varying systems over a finite time interval is presented. the scheme updates control input with tracking errors of both current and last iterations simultaneously. sufficient and necessary conditions which guarantee the convergence of the scheme are given and then proved with inductive method. finally, the conditions are verified with simulation results
文摘:對于具有重復運動性質的對象，迭代學習控制是一種有效的控制方法.針對一類離散非線性時變系統在有限時域上的精確軌跡跟蹤問題，提出了一種開閉環pi型迭代學習控制律.這種迭代律同時利用系統當前的跟蹤誤差和前次迭代控制的跟蹤誤差修正控製作用.給出了所提出的學習控制律收斂的充分必要條件，並採用歸納法進行了證明.最後用模擬結果對收斂條件進行了驗證The model is modified after using correlate analysis and regression analysis to estimate whether the four determinants have relevance to and impacts on user value and user satisfaction. the recommendations are given to improve the electronic collection development of sun yat - sen university library based on four - quadrant analysis
在運用相關分析與回歸分析方法研究模型中4個自變量與用戶價值感和用戶滿意度之間的相關性及影響程度的基礎上，筆者對模型進行了修正，並運用象限分析法，為中山大學圖書館改進電子資源建設提供了參考性建議。Shanghai wangsheng solar water heater co., ltd. thorough understanding and assurance of the market that and passes beautifully correctly, devoted to pursueing the specialized sun water heater brand images of the fashion rank and honour, noble quality, according to whole social background, masses ' aesthetic training, life style, in the product development and production, pay attention to between traditional culture and perfect to combine modern science and technology, make sure “ respects the tradition, combine the tradition “, offer nobleness, security, energy - conservation, environmental protection, healthy serial products of water heater of high - quality sun to the masses of consumers, meanwhile, according to the demand of the whole market, set up perfect service tracking system, offer the high - quality after - sale service to consumer, really let you have no worry, make every effort in vision, monopolized shop, on sale throughout propaganda material unify into the result, in order to be rooted in the hearts of the people, and then realize the taking rate of market of high share
上海旺神熱水器有限公司通過對市場透徹的了解和把握，致力於推行時尚尊榮、高貴品質的專業化太陽熱水器品牌形象，根據整個社會背景、大眾審美修養、生活方式，在產品開發和生產中，注重傳統文化與現代科技完美結合，做到「尊重傳統、結合傳統」 ，為廣大消費者提供高貴、安全、節能、環保、健康的優質太陽熱水器系列產品，同時，根據整個市場的需求，建立了完善的服務跟蹤系統，為消費者提供優質售後服務，真正讓您無后顧之憂，并力求在視覺、專賣店、行銷宣傳品上獲得統一效果，以使深入人心，進而實現高份額的市場佔有率。On the basis of previous work, we developed a new data processing system by use of dsp & oop. the new system overcame the problems existed in the old data processing system successfully, such as the bug which cause program dead loop when the data is too long, and the frequency leak due to principle limit of fft filter. in addition, we eliminated the measurement error brought on by phase warp
我們在前人的工作基礎上，利用現代數字信號處理技術和面向對象的軟體開發技術，統一了彈上黑匣子數據處理系統的操作平臺，完善了轉速、掃描角測試數據處理系統，修正了原有處理程序中的因數據長度過長而導致程序死鎖的bug ；利用有限沖擊響應（ fir ）濾波器，在濾去噪聲的同時，有效地解決了矩形窗fft濾波的頻譜泄漏問題；另外還解決了因相位偏差而導致的測試誤差。分享友人