確定的函數 的英文怎麼說

中文拼音 [quèdìngdehánshǔ]
確定的函數 英文
deterministic function
  • 確 : 形容詞1. （符合事實; 真實） true; reliable; authentic 2. （堅固; 堅定） firm
  • 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...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 函 : 名詞1. [書面語] （匣; 封套） case; envelope 2. （信件） letter 3. （姓氏） a surname
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 確定 : 1. （明確地定下） define; fix; determine; ascertain 2. （明確而肯定） definite; certain; for sure
  • 函數 : [數學] function函數計算機 function computer; 函數計算器 function calculator; 函數運算 functional operation
  1. In this research, the plant esterase of wheat and - ethanoic acid naphthalene ester were taken as materials to inspect the relation between the wheat esterase and the organic phosphorus, ten linearity equations were established which expressed the esterase vigor and the organic phosphorus density logarithm with the change of the numerical value of ultraviolet resorption, and the monotony range and the extremum of the function were confirmed

    摘要本研究以小麥為植物酯酶的酶源， -乙酸萘酯為底物，考察了小麥酯酶與有機磷農藥之間作用的關系，建立了10個以吸光值變化表示的酶活性與有機磷農藥濃度對數之間的線性方程，並確定了函數的單調區間和極值。
  2. It is well established that facet damage is caused by the optical flux density at the laser facet and that it is not a function of the operating current.

    業已明確肯定，端面損傷是由激光器端面的光流密度引起的，並且不是工作電流的函數。
  3. Output can be obtain, next we use our designed the wavelet soft threshold to select result of the wavelet transform, finally, we give the selected result reversal wavelet transform. it is obvious : the wavelet soft threshold is important to improve the quality of the gray image processing. i give the donoho wavelet soft threshold a modified value method, which has a relation with ratio of signal - noise. i made full use of discrete hop field single feedback neural network, and nonlinear steady of automatic system at last, i obtained a steady limited ring, give the energy function an order differential a optimal

    我的思路是：改造現有圖形結構，先建立能反映信噪比大小且含待定參數k的表達式，然後通過離散型h0pfi舊單層反饋神經網路，再結合前邊的混合濾波器構成一個非線性控制系統，寫出對應的網路函數，利用相平面法和李雅普諾大穩定性的判據，得到一個穩定的極限環，從而確定出參數卜的范圍，進而再對原來的小波軟閾值進行修正，用修正後的值作為小波閾值。
  4. A experienced equation which is summarized by many experiments is used to determine the number of mesosphere nerve cell and a sort of new square - sum function of errors is adopted. its characteristic is that weight errors of possible exceptional point is less. accordingly, the effect of errors of possible exceptional point is reduced, which make actual function relation simulation easier

    本系統針對bp演算法的局限性，給出了一種優化的bp演算法，採用經過大量實驗總結出的經驗公式來確定隱層神經元的個數，並選取了一種新的誤差平方和函數，該函數的特點是對一些可能的異常點的誤差權值設計的較小，從而降低了異常值誤差帶來的影響，便於模擬出真實的函數關系。
  5. Rather, the coefficient ratios between certain basis function are kept fixed at predetermined value.

    更確切地說：一定基函數之間的系數的比值保持固定在預定值。
  6. Generating functions are an ideal tool for studying sequences defined by recurrence.

    母函數是研究用遞推關系來確定的函數的最理想工具。
  7. The following is the main content of the study : first, as known to all, the " bidding situation " that includes the factors must be considered during the bidding procedure in construction industry is always hard to make clear. the paper uses the method of layer contribution analysis to solve the variable selection problem in the bidding procedure for the first time. on the one hand, the difficulty of setting the right function during the modeling procedure is avoided, and on the other hand, the types of function in regressive modeling are extended, which makes the study of variable selection is more general

    全文主要的研究內容和研究成果概括如下：針對建築行業投標報價過程中難以確定「投標形勢」的難題，首次將層次貢獻分析法應用於投標報價過程中的變量選擇問題，一方面避免了在建模過程中如何正確設定函數形式的困難，另一方面也擴充了回歸建模研究中的函數類型，使變量選擇研究更具有一般性，模擬結果表明：使用層次貢獻分析法刪減變量后的投標報價模型更加符合實際的報價需要。
  8. In this text, we first do some research on the genetic algorithm about clustering, discuss about the way of coding and the construction of fitness function, analyze the influence that different genetic manipulation do to the effect of cluster algorithm. then analyze and research on the way that select the initial value in the k - means algorithm, we propose a mix clustering algorithm to improve the k - means algorithm by using genetic algorithm. first we use k - learning genetic algorithm to identify the number of the clusters, then use the clustering result of the genetic clustering algorithm as the initial cluster center of k - means clustering. these two steps are finished based on small database which equably sampling from the whole database, now we have known the number of the clusters and initial cluster center, finally we use k - means algorithm to finish the clustering on the whole database. because genetic algorithm search for the best solution by simulating the process of evolution, the most distinct trait of the algorithm is connotative parallelism and the ability to take advantage of the global information, so the algorithm take on strong steadiness, avoid getting into the local

    本文首先對聚類分析的遺傳演算法進行了研究，討論了聚類問題的編碼方式和適應度函數的構造方案與計算方法，分析了不同遺傳操作對聚類演算法的性能和聚類效果的影響意義。然後對k - means演算法中初值的選取方法進行了分析和研究，提出了一種基於遺傳演算法的k - means聚類改進（混合聚類演算法） ，在基於均勻采樣的小樣本集上用k值學習遺傳演算法確定聚類數k ，用遺傳聚類演算法的聚類結果作為k - means聚類的初始聚類中心，最後在已知初始聚類數和初始聚類中心的情況下用k - means演算法對完整數據集進行聚類。由於遺傳演算法是一種通過模擬自然進化過程搜索最優解的方法，其顯著特點是隱含并行性和對全局信息的有效利用的能力，所以新的改進演算法具有較強的穩健性，可避免陷入局部最優，大大提高聚類效果。
  9. It builds a physical model according to hoisting capacity, lifting angle and structural stabiliy, theory, solves the problem of function relationships among lifting capacity, lifting angle, boom weight, boom dimension and deduces the natural boundary condition of design parameters, providing a new way to determine crane design parameters

    摘要將起重量和起吊幅度為基本設計依據，以壓桿穩定理論為分析基礎，結合專業知識，建立物理模型，解決了起重量、起吊幅度與吊臂質量、吊臂主要參數之間的函數關系的難題，首次確定出設計參數的自然邊界條件，為起重機設計者提供了確定設計參數的新方法和科學依據，具有開創意義。
  10. The owner of a ship registered in a contracting state and carrying more than 2, 000 tons of oil in bulk as cargo shall be required to maintain insurance or other financial security, such as the guarantee of a bank or a certificate delivered by an international compensation fund, in the sums fixed by applying the limits of liability prescribed in article v, paragraph 1 to cover his liability for pollution damage under this convention

    在締約國登記的載運二千噸以上散裝貨油船舶的船舶所有人必須進行保險或取得其他形式的經濟擔保，如銀行保函或由國際保賠基金出具的證書等，按第五條第1款中規定的責任限額確定擔保數額，以便按本公約規定補償船舶所有人對油污損害所應負的責任。
  11. For more information about nondeterministic functions, see

    有關不確定性函數的詳細信息，請參閱
  12. B. verifying a scalar - valued user - defined function is deterministic

    B .確認用戶定義的標量值函數是一個確定性函數
  13. In addition to the set options and deterministic function requirements, the following requirements must be met

    除對set選項和確定性函數的要求外，還必須滿足下列要求：
  14. The values of these properties determine whether functions can be used in computed columns that can be persisted or indexed

    這些屬性的值確定了函數是否可用於持久化計算列或索引計算列。
  15. If the data at the publisher and subscriber are identical at a given point in time and the computation uses only deterministic functions, the computed values for a row are identical

    如果發布服務器和訂閱服務器上的數據在給定時點相同，並且計算僅使用確定性函數，則行的計算值就會相同。
  16. Since the random selection of radius sometimes results in the problem such as the slow learning speed, we propose a center selection method based on the statistic information of the training set. i apply this method to the credit approval prediction, the result indicates the effectiveness of this - method.

    基函數的中心選取問題是rbf網路應用的關鍵因素，本文採用最近鄰學習演算法確定基函數的中心，針對rbf網路通常所採用的隨機選取半徑往往導致網路訓練速度慢等問題，提出了基於樣本統計的中心選取方法。
  17. Enable grouping by a column that is derived from a scalar subselect, or a function that is either not deterministic or has external access

    啟用按從標量嵌套select語句派生的列進行分組，或者按不確定性函數或有外部訪問的函數進行分組。
  18. Getdate is not deterministic because it is always invoked with the same argument, but the value it returns changes each time it is executed

    Getdate不是確定性函數，因為總是使用相同的參數調用它，而它在每次執行時返回結果都不同。
  19. Based on the result above, the open loop control strategy is bringed forward in the paper. we use the function approximation property of neural network to obtain the function through studying using neural network method. and then realize the position control

    利用前向bp網路能夠對任意函數以任意精度逼近的特點，對開環控制策略中難以確定的函數進行學習，實現兩關節的任意位置控制。
  20. Use the bitwise and operator to determine each bit set in the bitmap that is returned by the permissions function

    使用位與（ & ）運算符確定permissions函數返回的位圖中的每個位集。
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