參變量 的英文怎麼說

中文拼音 [shēnbiànliáng]
參變量 英文
parameter
  • 參 : 參構詞成分。
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  1. The waves should be sheared waves for the anisotropic aeo device and longitudinal waves for the isotropic aeo device. geometrical relationships of anisotropic acousto - optic effect in ln crystal and kdp crystals are studied by tangent - match condition. curves of incident angle vs. abaxial angle, diffractive angle vs. abaxial angle, extreme frequency vs. abaxial angle and acousto - optic merit vs. incident angle vs. abaxial angle are systematically gained and the design parameters are also calculated

    利用相切-匹配條件法研究了鈮酸鋰晶體及kdp晶體的反常聲光互作用幾何關系，系統地得到了以離軸角為自變量的各參數的計算公式及相應的關系曲線，通過數值分析方法給出了聲光優值隨中心頻率的變化曲線並給出了器件的設計參數。
  2. In view of this situation and the characteristic of qualitative variable as well as quantitative variable of the geological factors affecting coal seam affusion, put forward the application of numerical theory on the basis of optimization study of orthogonal design to confirm the optimal combination of the technical parameters of coal seam affusion when geological factors is in precarious state and then proceed optimization study with instances

    針對這種情況及影響煤層注水的地質因素既有定性變量，又有定量變量的特徵，本文在利用正交設計優化研究的基礎上，提出利用數量化理論確定地質因素為不穩定狀態下的煤層注水工藝參數的最優組合，並結合實例進行了優化研究。
  3. The operand is an 8 - bit integer containing the ordinal of a local variable or an argumenta

    該操作數為包含局部變量或參數的序號的8位整數。
  4. Refer to appendix b, operating parameters, seven - day clock, for informationabout setting up the seven - day clock and the standby delta

    設置周循環時鐘和待機變量（ ? ）可參考附錄2運行參數、周循環時鐘部分的有關內容。
  5. The rate of contribution of various edaphic physical parameters is different from parameter of soil water infiltration model in different soil texture and husbandry condition, so independent variable factor and priority are different in regression models. the predicted results are satisfactory in correlation husbandry condition

    在不同的土壤質地和不同的耕作條件下，土壤的各種物理參數對土壤的水分入滲模型參數影響程度不同，因此引入到回歸模型中的自變量因子不同，引入的先後次序不同。
  6. The result shows that all these system are simple eutectic, at the same time, the entropy of phase change of every system in the eutectic point is determined by using differential scanning calorimetry ( dsc ) on the basis of experimental research, through the improved one - parameter margules equation by introducing a new variable temperature, the improved equation was designed to compute solid - liquid equilibrium

    測定結果表明，這幾組體系均為簡單低共熔體系；同時利用差熱掃描量熱法（ dsc ）對上面各組體系低共熔點處的相變焓進行了測定。在實驗研究的基礎上，通過改進單參數margules方程並引入新的變量溫度，達到了將此方程用於固液平衡計算的目的。
  7. A rate - dependent damage evolution modified zwt nonlinear constitutive ralation is adopted, an object function of least square was established according to the experimental results. the searching space of each decision variable was foreordained with conventional optimizing method, and all parameters in zwt model for solidified pf resin were determined with generic algorithms

    基於實驗曲線構建了最小二乘形式的目標函數，並採用傳統優化方法輔助設計了各個決策變量的搜索空間，進而用遺傳演算法確定了損傷型zwt非線性粘彈性本構關系中的材料參數。
  8. The variables view in the display window displays the values of the variables in the selected stack frame see

    Variables視圖（在display窗口中）顯示了選中的堆棧幀中的變量值（請參閱
  9. Gathering fuzzy technique and model - identifying technique to processing research, fuzzy model - identifying technique, a intersecting science, has been come out, which has become hoto in this thesis, based on deeply researching the fuzzy unit - identifying and complete analysis on data of measuring well of the chandqing wushenqi district, the method of constructing self - adapting multi - dimension non - liner subjection degree function has been created without precedento based on the extraction of routine measuring well character parameters, and for adopting self - adapting method to carry through character compression, the model has been improved the performance and enhanced the convergence speed and sorted precision of the algorithm o the relation of measuring well information and the oiliness & gassiness of sandstones is fuzzy ? in the thesis, the law of max subjection degree has been studied and improved, and proved preferable effect in the practical application

    論文在提取一些常規測井特徵參數的基礎上，採用自適應方法對各變量多項式進行優選，減少了特徵參數間的相關性，突出了類別間的差異性，從而優化了模式的質量，提高了分類的精度。測井信息和砂體的儲集性之間的關系是帶有模糊性的，論文對模糊「最大隸屬原則」進行了研究和改進，並在實際應用中取得了較好的效果。論文成功研製了「自適應」的演算法和軟體? ?即通過對正確回判率的比較，然後對參數進行調節的辦法，可將模式「訓練」到最佳狀態。
  10. Each kind of palmprint pattern is described by parameters in wavelet domain that learned form samples by estimation

    通過樣本學習，利用參數佑計的方法，每種掌紋模式的理想模型表示為小波域內的特定參變量。
  11. A optimizing model of port construction scale is established in the thesis and the variants in the model are selected scientifically and suitably based on analyzing the each factor to influence the freight cost which occurs in transportation system. according to the model trait, every variant meaning and mutual relation between variants hi the model, the restriction condition of optimizing scale for port construction is educed, a simpler method which is called " climb hill " method is used to find the optimizing solution and corresponding computer program is developed

    分析研究了運輸系統中各種費用項目對貨物轉運費的影響程度，科學合理地選取費用項目，建立了港口規模優化模型，根據模型的特點和各參變量的物理意義及其相互關系導出了港口最優規模必須滿足的條件，給出了利用相對比較簡單的「爬山法」尋求最優解的方法，研製了相應的計算程序。
  12. This research shows that to study the nature and feature of social crime with quantitative method, the key problem lies in the reliability of criminal statistical pattern and the selection of parameter

    研究表明，用定量的方法研究社會犯罪性質與特徵，關鍵問題是犯罪統計規律的可靠性與參變量的選擇。
  13. Details are as follows : we deal with properties of bilevel linear programming and prove the equivalence of bilevel linear programming and optimization over the efficient set. a class of multi - objective tow level programming, i. e. the upper - level is single objective and the lower - level is linear multi - objective, is mainly discussed. it can be converted into the optimization over the efficient set with parameter and an algorithm is given with its finite termination being proved ; when the upper - level is linear function, an exact penalty function algorithm is given

    分層（分級）遞階系統是社會組織管理的主要形式，多層規劃是研究這類系統優化問題的基本模型，其鮮明的實際背景和廣泛的應用前景引起了人們的廣泛關注，成為一個新興的活躍的研究領域，本論文研究了二層規劃中的若干問題，主要工作如下：討論了二層線性規劃的性質，並證明了它與零有效集上優化問題的等價性；對一類二層多目標規劃（上層為單目標規劃、下層為線性多目標規劃的問題）進行了探討，將其轉化為含參變量的有效集上的優化問題，進而給出了一種演算法，並證明了該演算法的有限終止性；當上層為線性單目標時，給出了一種罰函數方法
  14. As for the numericial mthods we present a method using newton iteration and lp ( lift - projection ) iteration to slove inverse real symmetric eigenvalue problems. then wo can choose any starting points, then wo can get good starting value for the purpose of the preconditioning the numerical examples show the method is efficient and available

    對于數值演算法，將lp迭代和一般的newton迭代法結合起來求解含參變量的實對稱矩陣特徵值反問題， lp迭代預處理了newton迭代法的初始值，拓寬了newton迭代法初始值的選取范圍，數值例子也說明lp ? newton法具有較高的效率和實用性。
  15. In contrast to existing simplex method, this method has several peculiarities as follows : to begin with, applying it to solve linear programming problem. one need n ' t introduce any additional variable such as relaxing variable, artificial variable and other parameters, so that calculation is subtracted on a large scale. in addition to this, as a result of its higher degree of structuralization, this algorithm can be more easily transformed into program language and, of course, more quickly performed by computers

    與現有的單純形法相比，新演算法具有如下主要特徵：第一，求解過程不需要引進諸如松馳變量、人工變量等參變量參與運算，計算量大大減少了；第二，新演算法較單純形法的結構化程度高，更容易轉化為程序語言，進而在計算機上更快地得以實現；第三，新演算法在運算過程中不會引起攝動現象。
  16. By the first integral method and properties of integral depending on a parameter, the necessary and sufficient condition on the existence of dead core solution for the boundary value of a class of nonlinear ordinary differential equations has been specifically constructed

    應用首次積分法並結合含參變量積分的性質，具體構造了一類二階非線性常微分方程邊值問題存在非負死角解的充分必要條件
  17. Abstract : by the first integral method and properties of integral depending on a parameter, the necessary and sufficient condition on the existence of dead core solution for the boundary value of a class of nonlinear ordinary differential equations has been specifically constructed

    文摘:應用首次積分法並結合含參變量積分的性質，具體構造了一類二階非線性常微分方程邊值問題存在非負死角解的充分必要條件
  18. In section one, based on theory of n dimensional euclid space, a new method labeled as " pointlineplane " recycling optimization algorithm is proposed to solve the linear programming problem. this algorithm is proposed on the basis of the thought as follovvs : as for three dimensional euclid space, the feasible region of any linear programming problem is a extended convex polyhedron, of which surface is consisted of some planes, and its objective function can be regarded as a parallel plane pencil with objective function value acting as parameter

    第一部分內容是在n維歐氏空間理論的基礎上提出了一種求解線性規劃問題的新演算法? 「點線面」循環尋優法，本演算法是基於如下思想提出來的：我們知道，在三維歐氏空間中，線性規劃問題的可行域是一個由若干個平面圍成的廣義多面體，目標函數可以看作是以目標函數值為參變量的一個平行平面束。
  19. This paper with the help of the m file and simulink toolbox in the matlab simulate the buck - boost circuit system dynamicly. the large amount of dynamic simulation figures given in this paper verified the correction of the results of theoretical analysis

    本文利用matlab中的m文件和simulink工具對buck - boost電路系統進行了動態模擬，改變系統中的各個參變量，觀察並對比其動態變化規律，文中給出了大量的模擬圖形，驗證了理論分析的正確性。
  20. This paper mainly discusses the formulation and the numerical methods of real symmetrical matrix inverse algebraic eigenvalue. this includes normal and generalized inverse eigenvalue problem which includes the additive, multiplicative classical inverse eigenvalue problems as special cases

    本文主要討論含參變量的實對稱矩陣特徵值反問題數值解法。包括常義特徵值反問題和廣義征值反問題，這類問題包括加法和乘法經典代數特徵值反問題。
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