準則代數 的英文怎麼說

中文拼音 [zhǔnzédàishǔ]
準則代數 英文
primary algebra
  • 準 : Ⅰ名詞1 （標準） standard; guideline; criterion; norm 2 （目標） aim; target Ⅱ動詞1 （依據; 依照）...
  • 則 : Ⅰ名詞1 （規范） standard; norm; criterion 2 （規則） regulation; rule; law 3 （姓氏） a surname Ⅱ...
  • 代 : Ⅰ動詞1 （代替） take the place of; be in place of 2 （代理） act on behalf of; acting Ⅱ名詞1 （歷...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 準則 : norm; standard; criterion; rule; formula; square
  1. For the delay - independent stability, necessary and sufficient algebraic criteria have been obtained in terms of characteristic functions. the key of the criteria is to verify that a polynomial has no nonzero real roots

    對時滯無關穩定性，以特徵函數為工具，獲得了充要代數準則，其核心是判定多項式方程無實根，這一問題由廣義sturm理論解決。
  2. Focused search method is replaced by the pulse replacement procedure to optimize the search method of the algebraic codebook

    對代數碼本搜索方法的優化同樣是通過改變搜索準則完成的。
  3. Rough set theory is an important tool to extract knowledge in databases. due to its capability of dealing with incomplete and inaccurate data, and the high readability of the rules extracted, rough set theory has been considered the apple of researchers " eyes recently

    因為粗糙集理論能夠處理不完備不準確的數據並且其提取出的規則易於理解，同時，自粗糙集於八十年代提出之後，其已成功地運用於許多商業應用中，因而粗糙集理論得到了眾多研究者的青睞。
  4. With the characteristic function method, necessary and sufficient algebraic criteria have been developed for a class of three - delay linear difference systems. the key of the criteria is to verify that the value of a trigonometric polynomial is less than one

    藉助特徵函數法，獲得了一類三時滯線性差分系統的充要代數準則，其核心是判定某三角多項式的值小於1 ，這一問題由繪圖法解決。
  5. Based on the single genetic algorithms and the features of the distribution network reconfiguration, this dissertation makes a further study on such aspects as selection operator, crossover operator, mutation operator, termination conditions and etc, thus, puts forward improved genetic algorithms. the dissertation makes certain study on the optimization reconfiguration model of distribution network. it puts forward a multi - objective model and according to the theory of variable weight coefficients transforms the multi - objective problem into a single - objective one

    針對目前遺傳演算法在配電網路重構應用中的不足，論文著重從選擇運算元、交叉運算元、變異運算元和收斂準則等方面進行了改進，把最優保存策略和兩兩競爭相結合的方法作為新的選擇運算元，採用隨最優個體相對保留代數自適應變化的交叉和變異運算元，把最優個體最少保留代數作為演算法的終止條件。
  6. Based on the genetic algorithm ' s global searching capability with probability regulation and euclid ' s space distance metric to settle multi - objective, the algorithm that integrates multi - objective ' s decision - making into the modified genetic algorithm to solute the optimal model with discrete variables and multi - objective is proposed. during the algorithm ' s design, the euclid ' s space distance metric is proposed to transform the multi - objective problem into single objective problem. and some modified measure to fitness function and crossover probability and mutation probability are used to improve the performance of the algorithm and avoid premature convergence

    演算法設計過程中，利用歐幾里德空間距離準則和罰函數法，將含有約束條件的多目標規劃問題轉化為無約束的單目標優化問題；針對簡單遺傳演算法出現的早熟，構造隨進化代數動態調整適應度的適應度函數和隨個體適應度自適應調整的交叉、變異概率；提出比例選擇與精英保留策略相結合的選擇、兩點交叉和簡單變異的改進遺傳演算法。
  7. Specifically, according to the w - w five parameters failure theory, the fracture criterion of crack is established, and the state of crack ( open or close ) is judged by the values of the crack strain. combining the two points, the predict - model about the failure of concrete material is established. this predict - model can predict 16 failure forms, and basing the different failure form predicted after crack, the stress - strain relationship matrix of concrete material is adjusted

    具體來講，根據w - w的五參數混凝土破壞理論，建立混凝土的開裂準則，根據開裂應變值來判斷裂縫是張開還是閉合，從而在兩者基礎上建立了裂縫的開裂預測模式，總共有16種開裂模式；裂后根據具體的開裂模式及殘余抗剪能力來調整混凝土的本構關系矩陣，即用等效剛度代替原有剛度，考慮到垂直於裂縫方向的剛度為零，這樣會使裂后的總剛出現病態，為此文中通過引用鬆弛系數來對出現裂縫的單元進行預處理，一方面可解決因過大的舍入誤差導致計算結果的不可信問題，另一方面就是可加速收斂。
  8. A great lot of analysis and experimental results indicate that the experiential formula can give more exact order than traditional methods, such as a1c, b1c, cat and svd

    大量的試驗與計算機模擬表明，該經驗公式在簡訊號的分析中優于傳統的信息量準則以及基於線性代數方法的奇異值分解（ svd ）定階演算法。
  9. Then figure out the wind load in term of the load criterion and the wind tunnel test results separately. by comparing with the two results, we can draw a conclusion that the values which generated by the load criterion are bigger than these ones generated by the other. in order to calculate and design in the worst situation, the paper select the bigger basic wind stress and then turn the area - load into liner - load to receive the displacement of the nodes and the internal force of the cells generated by the static wind load

    由此，得出用於作業棚結構設計的數據，進而按建築荷載規范和風洞試驗數據分別計算出風荷載標準值以及基本風壓，通過對兩種靜力風荷載計算的結果進行比較，可以看出，按規范計算風荷載的結果在結構的整體計算中偏於保守。按照最不利情況計算的設計準則，本論文選用較大的基本風壓值按受力面積分配的方法把面荷載轉化為線荷載代入midas運算程序中，求得該結構在該靜力風荷載作用下的節點最值位移。
  10. For problems whose objective function or constraint functions have sharp curves on their contour maps ( such as the rosenbrock ' s function which has banana shape contours ), monotonicity may cause a series of very small steps, causing a huge number of iteration to reach their solutions. by using the nonmonotone technique, we get the sequence of successful interative point which should make the objective function mono - tonically decreasing. hence, we use both trust region strategy and line search technique and make each iterate generate an acceptable trial step in interior feasible set as next interative point

    我們利用非單調技術得到使目標函數非單調下降的迭代點，因為非單調克服高度非線性化函數的求解問題，從而避免了只使用單調搜索在「峽谷」現象局部最優解被卡的情況，我們用信賴域策略和非單調線搜索技術相結合的方法，使演算法產生的迭代步落在可行域內點，同時又在信賴域內滿足接受準則。
  11. This research project, based on the existing problems in mathematics curriculum evaluation and the conceptions of mathematics curriculum as the guideline, systematically analyzes the basic characteristics of the developmental evaluation, i. e. multi - dimensional, formative, developmental, understanding and inspiring. drawing on the modern mathematics conceptions, multi - intelligence theory and theories of constructivism, this project systemically illustrated the connotation of the developmental evaluation : the key of evaluation is for application ; the goal is multi - dimensional ; the process is context - dependent ; the outcome is to promote the development. in view of the conceptions of developmental evaluation ( i. e. human - centered whole evaluation ; quality - focused overall evaluation ; participation - stressed autonomous evaluation ; future - faced evaluation ; guiding evaluation and inspiring evaluation ), the components of the developmental evaluation model in the new mathematics curriculum is analyzed in details in this project ( i. e. goal system, subject system and object system ) and the core structure of the developmental evaluation is established ( i. e. evaluation indicator system model )

    本課題研究以數學課程評價的現存問題為著手點，以數學課程理念為目標指向，系統分析了數學新課程發展性評價的多元性、形成性、發展性、理解性、激勵性等基本特徵;以現代數學觀、多元智力理論、建構主義理論以及成功智力理論為理論背景，系統闡述了數學新課程發展性評價之意蘊?評價核心聚焦應用，評價目標指向多元，評價過程依存情境，評價結果歸依發展;以數學新課程發展性評價理念，即以人為本的全體性評價、注重素質的全面性評價、注重參與的自主性評價、促進完善的引導性評價、不斷進取的激勵性評價、面向未來的期望性評價為航標，深入剖析了數學新課程發展性評價模式的構成成分，即目標系統、主體系統和客體系統，由此構建發展性評價模式的核心圖式?評價指標體系的模式:以數學新課程發展性評價過程為參照，尋求並創設評價準則的設計技術，評價權重的構造技術，評價信息的收集技術，評價結果的分析與處理技術;以數學新課程評價系統內蘊的一般認識論、發生認識論與發展認識論指導評價方法，詳細探討了檔案袋法、表現性評價、自我評價與同伴評定相結合的方法、蘇格拉底式研討評定和測驗法在評價中的應用。
  12. A participant suggested that scientific criteria should be set as to the size of the election committee should be expanded and how its representativeness could be enhanced

    有嘉賓提出應以科學性的準則考慮如何增加選委會的人數及增強其代表性。
  13. Based on modern optimization theory and optimal control theory, this dissertation studies some questions as follows : 1. the optimization model of parameter identification of three - dimensional geologic history numerical simulation, algorithm and its application geologic history numerical simulation is a basic content of basin numerical simulation, and the porosity is the major parameter in the evolution and development process of oil - bearing basin. according to the sedimentation and burial mechanism, the physical and chemical principles of oil geology, the mudstone porosity ' s non - linear parabolic partial differential equation has been established

    本文應用現代最優化及最優控制理論，對如下一些問題進行了研究： 1 、三維地史數值模擬的參數辨識優化模型、演算法及應用地史模擬是盆地數值模擬的一個基礎性的研究內容，地層孔隙度是含油氣盆地地史演化發育過程中的重要參數，根據地層沉積埋藏機理和石油地質的物理化學原理，通過引入數學物理方程概念，建立了泥巖三維孔隙度場方程，根據問題的特點，給出了方程的定解條件，對方程的動邊界也給出了處理方法，並且證明了解的存在性與惟一性，在此基礎上建立了以當今實測數據為擬合準則的三維地史數值模擬的參數辨識優化模型，這是一個含有二階偏微分方程約束的泛函極值問題。
  14. The parameters include iterative decoding algorithms, interleave length, the times of iterative decoding and channel models. to reduce the decoding delay and the average iterative times, a few stop - iterative - criterias used as a rule are compared and analyzed, and an improved turbo - crc - sdr stop - criteria is brought forward

    為了減少迭代譯碼時延及降低平均迭代次數，對常見的幾種迭代停止準則進行了分析比較，從中提出了一種改進的turbo - crc - sdr停止準則。
  15. Furthermore, we show when a matrix is column - divided and how to divide a matrix which is column - divided based on the classic qr factorization. numerical examples are also given to show that the divide - and - conquer method is efficient

    在此基礎上，我們進一步給出了判斷一個矩陣是列可分的可分準則，此可分準則利用數值代數中常用的qr分解得到。
  16. In accordance with grice ' s cooperative principle and maxims, in early modem english can be identified conditionals of speaker - correctness, evidence, quantity, relevance, metalinguistic comment, addressee - cooperation, and politeness

    根據會話原則和準則，在早期現代英語里可以識別出說話人正確條件句、證據條件句、數量條件句、相關條件句、元語言條件句、稱謂對象合作條件句和禮貌條件句。
  17. In this paper, systematic numerical test have been carried out to study the stability of surrounding rock mass with different distribution of weak interbed, different distance between weak interbed and limit of excavation, different thickness of weak interbed, in the different confining coefficient and representational surrounding rock mass graded ii, iii, iv. all of the numerical modeling is plain - strain type with elastic - plastic constitutive law and mohor - coulomb failure criterion, through the integrated numerical analysis program final. plentiful numerical test results have been drawn via analyse the deformation, tensile stress region, plastic region of surrounding rock and the stress status of shot - crete

    大量的工程實踐表明，軟弱夾層對地下洞室圍巖穩定性的影響有著決定性的作用，本文以大型數值模擬分析系統final為平臺，採用彈塑性應力應變關系和m - c屈服準則建立平面應變問題有限元模型，對軟弱夾層的分佈部位、分佈距離、軟弱夾層的厚度對圍巖穩定性的影響以及在具有不同側壓力系數的地應力場中和、 、類代表性圍巖中軟弱夾層對圍巖穩定性的影響進行了系統的數值試驗，研究得出了軟弱夾層對圍巖位移、拉應力區、塑性區以及噴射混凝土層內力等影響豐富的量化成果，以便直接為工程設計人員提供參考。
  18. The indicators are selected according to the coverage, measurability, representativeness, and importance to the quality of life in hong kong. the weighting of each indicator is decided on the basis of advice and research of renowned local and international scholars in the fields of quality of life and social indicators

    揀選分類指數和指標的準則是基於它們的涵蓋度、代表性、可量度性及對港人生活質素的重要性，並根據研究生活質素的國際權威學者的意見和研究而釐定比重。
  19. The optimum decoding algorithm - map algorithm and its improved algorithm in logarithm domain used in turbo codes were derived, combining them with the stop criteria of iteration hi realization of decoding, an improved algorithm using fading factor was introduced

    推導了turbo碼的最優譯碼演算法? ? map演算法及其在對數域中的相關改進演算法，並結合譯碼實現的迭代停止準則，提出了一種應用了衰減因子的改進譯碼演算法。
  20. A probability model of distribution for perspective image ' s background and objects was put forward, and a formula was deduced to compute the optimized segmentation threshold based on the probability model

    並基於此模型推導出根據概率模型計算最佳分割閾值的公式，不同於傳統方法反復計算和比較準則函數求取閾值的方式，只需要將圖像數據代入文中所建立的模型，求解一元二次方程即可快速求得最佳閾值。
分享友人
分享到 Line

分享到臉書