欠定方程 的英文怎麼說

中文拼音 [qiàndìngfāngchéng]
欠定方程 英文
underdetermined equation
  • 欠 : 動詞1 （睏倦時張口出氣） yawn 2 （身體一部分稍微向上移動） raise slightly （a part of the body） ...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 方 : Ⅰ名詞1 （方形; 方體） square 2 [數學] （乘方） involution; power 3 （方向） direction 4 （方面） ...
  • 程 : 名詞1 （規章; 法式） rule; regulation 2 （進度; 程序） order; procedure 3 （路途; 一段路） journe...
  1. Part one : this part introduces the summarization of the abs ( asset - backed securities ), which includes the conception, the basic theory, the features, the categories, the basic running process, and the circumstance of the research and development, etc. part two : the main contents of this part are the necessity and the analysis for the feasibility of the financing of securities depending on the charges of expressways, including the analysis for the feasibility of the financing of securities on the basis of the expressways " charges, the option between the two operation models, and the analysis for the feasibility of the operation of indigenization, etc. part three : this part mainly demonstrates how to design the plan of a company for the financing of securities and indigenization, which consists of the introduction of a company ' s background and the main problems to be confronted, the features of the basic assets and the analysis of the cash currency, the selection of spy, the design of trading structure, the product design of securities, etc. part four : this part discusses the financial evaluation about a company ' s design of the financing of securities and indigenization on the basis of the expressways " charges, the analysis of the risks and the analysis in general

    本文的創新之處在於: （ 1 ）通過對我國《信託法》 、 《公司法》等相關法律、法規的深入研究，提出在國內現行制度框架和市場環境下，以信託方式設立特設目的機構的基本思路，並構架了類附擔保公司債信託型和信託簽發企業銷售型兩種較為滿意的本土化交易結構方案，具有一定的理論創新性; （ 2 ）將資產證券化這一金融創新工具應用到高速公路融資領域，論證了高速公路利用收費證券化融資的必要性和可行性，並提出了一個可供借鑒的操作性方案。本文可能的不足是在證券化產品設計方面由於筆者知識水平的欠缺，深感作得不是很深入，需進一步的完善和細化;另外對各種交易結構模式的設計和分析只是一種理論上的探討，到底是否有效和可行需接受實踐的進一步檢驗。論文分為四個部份:第一部份，資產證券化概述，包括資產證券化的概念、基本理論、特點、基本形式、基本運作流程、國內外研究和發展現狀等。
  2. The tide of expressway construction is now moving from the developed areas to the western undeveloped areas. in consideration of the completed expressways and future orientations, stability of suggrade will be a major issue in a period of time, particularly the stability of subgrade filled with soil and stone, in the practice of engineering, there exist unclear attitude towards the soil - stone mixtures

    隨著我國交通基礎設施建設規模的不斷擴大，我國高速公路截至2002年末通車里程將達到20000公里，公路建設正由發達地區向西部欠發達地區發展，從已完成的高速公路以及今後的發展方向看，路基的穩定將是今後一個時期解決的主要問題，尤其是土石混填路基的穩定性問題。
  3. The third part pointed out the three problems existing in hainan higher vocational education, 1 ) the shortage of educational funds and out - of - date facilities, 2 ) lack of teaching materials and insufficient quality of faculty, and 3 ) comparative shrinkage of student enrollments and too many repetitive specialties offering

    第三部分，在肯定成績和總結經驗的基礎上，運用實證分析的方法，指出了海南高等職業教育存在三大問題：辦學經費緊張，設施相對落後；課程教材欠缺，師資隊伍有待提高；招生規模相對萎縮，專業設置重復過多。
  4. Firstly, the competent governmental departments should not only supervise and standardize the markets more efficiently, but also stipulate relevant regulations to solve the problems existing in the markets, such as introducing payment guarantee as a solution to project payment default, general contracting to subcontracting and dismembering of the constructors. in the mean time, the supervision over the certification market and certification organizations should be enhanced and more measures should be taken to eliminate the adverse causes of the market. measures should also be made to evaluate the performance of the enterprises " quality systems and the evaluation results should be combined into annual qualification check and bidding

    通過分析研究，提出了克服這些不利因素影響的辦法：首先政府有關部門除了依法加大監管力度和規范建築市場以外，還應制定相應的對策措施來解決市場中存在的問題，如用支付擔保來解決工程款拖欠問題、用總承包方式來解決建設單位肢解、分包工程的問題等；同時還應加強對認證市場和認證機構的監管，採取相應措施消除市場中的不健康因素；建立對企業質量體系運行評價的措施，並把評價結果同企業的資質年審和招投標結合起來。
  5. The configuration of conventional backup and work rolls for revamped 1700 tandem cold rolling mill at wisco was proved unreasonable by systematical test as the cause of work roll edges contact during thin strip rolling and unsatisfactory flatness of product

    摘要通過現場跟蹤測試和生產實踐發現武鋼1700冷連軋機組「酸軋聯機」改造工程中存在常規凸度輥形配置方案不合理，由此引起了薄規格軋制的工作輥「壓肩」現象和軋制過程欠穩定導致成品板形質量欠佳等問題。
  6. The proposed method can automatically locate components that cause the structural inconsistencies, and show the user detailed error messages. this information can be a great help in finding and localizing structural inconsistencies, and in some cases pinpoints them immediately

    基於modelica語言的陳述式非因果建模優點很多，可是也存在一個問題，那就是構建模型時常常會不經意地遺漏了方程或者多定義了方程，致使模擬模型在結構上奇異，即引起欠約束或過約束問題，從而使得模型無法求解。
  7. By comparing the numerical results of water infiltration with air and without air, it is shown that the method in this paper is more effective for solving problems of water infiltration in unsaturated soil. in this paper the forming process of oil - bearing basin is the main research object and the mathematic model of geology is built, in order to simulate the dynamic forming process of stratums especially oil - bearing stratum in geology history in the time and space concept, further to investigate the history of petroleum forming, transmitting, accumulating and predict the distributing rule and scope of petroleum, and offer an rapid, quantitative, exact, general choice for the researcher of petroleum geology. with denudation, poor - compactness and sedimentation hiatus, the stratum relations of sedimentation section is judged, and the ancient thickness and pressure of stratum layer are recovered by the inversion method of back stripping. the numerical simulation algorithm of recovery of geological history is also given

    為了利用現代化的計算技術再現含油氣盆地的地史演化發育過程，以便進一步定量化研究油氣的生成、運移和聚集的歷史以及預測油氣分佈規律、分佈范圍，為石油地質學家提供一個快速、準確、定量、綜合的研究手段，本文就含油氣盆地的地史演化發育過程為主要研究對象，建立了數學地質模型，運用優化理論與演算法，在考慮了剝蝕、欠壓實、沉積間斷等地質現象的情況下，採用回剝反演法，應用鉆井、測井、地震等方法獲得的地層物性資料，判別沉積剖面中地層的接觸關系，恢復地層的古厚度、古壓力，構造了地史恢復的數值模擬方法。
  8. Siam journal of computing, 1973, 2 : 225 - 231. 14 uno t. algorithms for enumerating all perfect, maximum and maximal matchings in bipartite graphs. lecture notes in computer science 1350, springer - verlag, 1997, pp. 92 - 101

    首先為模型組件添加虛構方程補償缺失的約束以構建調試環境，然後採用圖論方法通過分析相應方程系統的結構鑒別出最小奇異組件，確定欠過約束發生的范圍，並提示給用戶。
  9. According to sparse feature of the matrix, we use gauss - sadel resolution method to solve such equations and use inner and outer iteration and multi - curent poles techniques to improve the quality of image of resistivity structures

    根據反演方程系數的稀疏特徵，採用改進的降維高斯賽德爾迭代法來求解該反演方程，並通過內外迭代的結合，對大型稀疏欠定方程能很快收斂，得到可靠的解答。
  10. The main contents of this thesis include : ( 1 ) summarize and analysis of the theories on vibration transmission through rolling element bearings ( 2 ) based on the threshold setting and signal ’ s statistical approach, a method for solving the problems of denoise was developed ( 3 ) using sparsity and clustering, the method and hypotheses for underdetermined blind source separation was studied ( 4 ) the method based on potential function clustering was given for underdetermined blind source separation of noisy signals based on the assumption that the input distribution is sparse and the mixture procedure is linear, the attenuation matrix and the delay matrix were estimated by clustering. the approach was experimentally illustrated for the case of m = 2. the separation of the signals from bearing test bed proved that the given methods are available and reliable

    在需求分析和研究現狀分析的基礎上，本論文針對如下內容進行了重點研究: （ 1 ）以滾動軸承為例，對旋轉機械振動信號的傳輸進行了歸納分析; （ 2 ）通過設定某一門限並研究信號間的統計特性，研究了旋轉機械振動信號的盲源分離過程中噪聲消減策略; （ 3 ）應用稀疏信號分析和聚類分析方法，對盲源分離中欠確定問題的假設條件進行探討並對分離方法進行了分析; （ 4 ）採用基於勢函數聚類分析的方法，研究了欠確定前提下含噪聲測量過程中信號盲源分離方法。
  11. The 4th section was the key section of whole article, and conducted the countermeasure study in the following law fields : engineering payment ensurence surety, legal demand on the available construction project fund, restlessly contradicted right, contract dissolution right, subrogation right, engineering payment compensation priority, the punish rule of engineering payment in arrears, construction industry enterprise law consciousness and law enforcement consciousness and level, so as to solve the problem of engineering payment in arrears in construction field radically

    第四章是本文的重點部分，該章節從工程款支付保證擔保、建設項目資金到位的法定要求、不安抗辯權和合同解除權、代位權、工程款優先受償權、拖欠工程款的處罰規則、建築業企業的法律意識及執法意識和執法水平等方面進行對策性研究，以期從根本上解決建設領域的拖欠工程款問題。
  12. The third part discourses with some shortcomings in the early marketing period on the base of analyzing the formation of chinese government economy function, the features and the accomplishments in the planned economy, i. e, careless in the construction of organizations, behind in economic legislation, imperfect in administrative legislation, incapable in supervising the administration, and it also gives some factors of causing the deficiency of legalization, i. e the wrong idea of all - round government, the influence of ruling by man and irregular tradition, the backwardness of the law construction or the restriction of the level of the planned economy itself

    第三部分，在分析計劃經濟時期中國政府經濟職能的形成、特點及其績效的基礎上，簡述市場化初期中國政府經濟職能法定化欠缺在組織法建設粗疏、經濟立法落後、行政立法不完備、監督行政乏力等幾個方面的具體體現，並闡述了導致法定化欠缺的幾個因素，即全能政府的觀念誤區，人治意識和非規則化傳統的影響，法制建設的滯后以及市場經濟本身發育程度的制約等。
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