次優化 的英文怎麼說

中文拼音 [cìyōuhuà]
次優化 英文
suboptimization
  • 次 : Ⅰ名詞1 （次序; 等第） order; sequence 2 [書面語] （出外遠行時停留的處所） stopping place on a jou...
  1. This paper put forward the optimized methods include reconstructing the characteristic curve by reasonable use of the adjust tools and analyse tools of the modeling software, admeasuring the automotive model surface correctly, simulating the breaking surface and creating the surface in the right turns which is good for modeling a smooth and exactitude surface. at last, after the correct analysis of the factors which are effect to the surface construction, a smooth and exactitude surface of the similar diamond concept car has been constructed by using the right optimize method

    本文通過合理利用反求軟體中的造型工具和分析工具，正確劃分反求模型的造型區域，使用正確的曲面造型方法，對反求曲面的特徵網格線進行二次優化，並對突變曲面進行擬合再生成處理及建立合理的曲面生成順序等方法，最終獲得了仿型度和光順度都很高的反求曲面。
  2. The improvement plan for the right bank revetment of the first - step stilling basin for the normal spillway of huangbizhuang reservoir is optimized for many times, which has met the requirements to save the investment, shorten the construction period, guarantee the continuity of the boundary and satisfy the operation of the project at last

    摘要黃壁莊水庫正常溢洪道一級消力池右岸躺坡改建方案經過多次優化，達到了節約投資、縮短工程工期，保證了邊界的連續性，滿足工程運用要求。
  3. Abstract : it provides a kind of new nonlinear integrator and its mathematical model. its frequency responses is disscussed by the harmonics linearization method. its phase lag is found to be only 27. 6, all high order harmonics are very small, and it is very resistant to disturbances. by using it, an two - objective optimum control system is designed. it has very good control performances and will have good prospects in application

    文摘:提出一種新型的非線性積分器，給出它的數學模型，並用諧波線性化原理討論它的頻率特性，其幅頻特性起積分作用，而相位滯后僅27 . 6 ，高次諧波分量小，抗干擾能力強.應用這種積分器設計了一個雙目標優化的二次優化系統.模擬結果表明，系統的控制性能好，具有廣泛的應用前景
  4. Basing on the statistical inaming t ' heory ( slt ), the thesis discusses the svm problems in linearly separable case, lineariy non - separable case and non - linear separable case, and induces a convex quadratic programming ( qp ) problem with an equation constrain and non - equation constrains. then one program on solving the op problem is proposed

    概述了統計學習理論的主要內容，推導了支持向量機方法在文本線性可分、線性不可分和非線性可分情況下實現分類的數學公式，將學習問題轉化為一個在等式約束和不等式約束下的凸二次優化問題，總結了求解的過程。
  5. In these cases, it is necessary to adjust the set points of operation variables and make sure it really works in an optimized state to cope with the changing condition

    本文的研究內容，屬于技術層次優化方面的問題著重於不需要提供改建或擴建設備的一類問題，主要是利用原有設備，充分挖掘潛力，達到增加產量、提高質量、降低成本的目的。
  6. This thesis studies the support vector machine and multi - class classification in the statistical learning theory, and applies the support vector machine into the machine paper currency recognition

    本文主要研究了統計學習理論中支持向量機的二次優化演算法和多值分類，並將支持向量機應用於貨幣的機器識別中。
  7. A suboptimal decision fusion scheme that minimize the probability of error at the fusion center is presented, it consists of a minimum - error - probability ( mep ) test at the fusion center and likelihood ration tests at the sensors

    提出了一種能將聚變中心誤差概率降至最低的次優化聚變解決方案，它由聚變中心的最少誤差概率（ mep ）試驗和傳感器的可能定量試驗組成。
  8. According to the optimization of wagon flow organizing, the author regards xiang - shi line and interrelated technical station as a logistic system, and proofs the optimal layout of this line, at the same time, applies the method cost, the avoiding vice optimizing, the means of comparison and analysis etc. combing area of xiang - shi line, the author analyses the present situation and main problem

    本文從車流組織優化入手，把襄石線及相關的技術站視為一個物流系統，從系統優化的角度論證襄石線最優的區段站設置方案，運用了系統管理觀念，包括總成本法、避免次優化、得失比較分析法等。
  9. To extend the results, a total system utility model for avm systems is presented in this thesis. and an extendable, hierarchically distributed solution is also proposed, by which we can figure out optimally the bandwidth, the layer number, and the layer rates for each session

    針對這一問題，本文分析和歸納了自適應視頻組播應用系統整體效能模型，以整體效能最大化為目標，提出了一個可擴展的層次化分佈求解方法，可獲得視頻組播應用系統中各個會話的優化帶寬、優化的分層數量和各層次優化的發送速率。
  10. Algorithm of delaunay triangulation generation based on convex shell and twice optimization

    基於凸殼和二次優化的三角網生成演算法
  11. This paper addresses problems in linear quadratic optimal control of eht transmission line

    本文論證了超高壓輸電線路線性二次優化控制的若干問題。
  12. To determine which partitioning method is best, the administrator can use database engine tuning advisor to tune the workload twice

    若要確定最佳分區方法，管理員可以使用數據庫引擎優化顧問兩次優化工作負荷。
  13. The quadratic optimization algorithms of support vector machine composed by chunking algorithm, fix - sample algorithm and sequential minimal optimization algorithm

    支持向量機二次優化演算法主要包括塊演算法、固定樣本集法和次序最小優化演算法。
  14. Because the algorithm of support vector machine is a convex quadratic optimization problem, the local optimal solution is certainly the global optimal one

    並且，由於支持向量機演算法是一個凸二次優化問題，能夠保證找到的極值解就是全局最優解。
  15. A strength relaxation of semidefinite programming for standard quadratic optimization problems is given. the relaxation is transformed to a semi - indefinite programming. a linear programming cutting plane algorithm is proposed

    3 .給出標準二次優化問題的一個強化半定規劃鬆弛模型，把該模型轉化為半不定的線性規劃問題，並提出線性規劃的一種新的割平面演算法解該問題，理論和數值實驗證明了演算法的有效性
  16. And use this optimization program computate the boom structure shape of heavy bucket - wheel stacker & reclaimer ; based on shape optimization, we use second optimization technology to optimize structure section size. the optimization results are satisfied. the computation indicates that considering the geometric nonlinear element can enhance the calculation efficiency and precision of optimization design evidently in sensitivity analysis

    編制了空間剛架結構優化設計程序（ 3dfem - opt . for ） ，並利用編制的優化程序對某大型斗輪堆/取料機前臂架在最大應力約束條件下，進行結構形狀優化設計;在形狀優化的基礎上，採用二次優化技術，對結構的截面尺寸進行了優化。
  17. In order to get a satisfied digital automotive model, some other optimizd methods are brought into effect because sometimes the optimized data processed by mathematics method is not good enough to get satisfied surface and at the same time there are some breaking surface in the model which is disadvantage to make a smooth surface

    當通過利用數學模型對測量數據進行優化仍難以獲取良好的反求曲面，或者汽車模型上的一些曲面突變特徵不利於光順曲面的建立時，需要採取其他的優化措施對測量數據進行二次優化。
  18. Abstract : a method named multi - times optimization is presented to solve the multi - specification optimization problem, which is difficult to solve using the variational optimal theory. in the method several demands are reduced to some sub - tasks. in every subtask a demand that can not be transformed into bound condition is taken as performance specification for optimazation, and the other demands are taken as bound conditions. by means of the method, the arrival time, number of turn, turn angle of the aircraft in the terminal area are selected as performance specification separately, and the general character of optimal flight route in the terminal area is given

    文摘:為了給飛機提供一條能滿足多種指標要求的最優飛行軌跡，針對變分最優理論難以求解多指標優化問題，提出了命名為多次優化的方法，即將多要求的優化任務分成先後相繼的多次任務，每次任務中選取一種不能邊界轉化的要求作為最優性能指標，而其餘要求轉化為邊界條件.利用這一方法以時間、轉彎次數、轉彎角度為最優性能指標給出了終端區最優飛行軌跡的一般特徵
  19. A data processing technique for compaction curve is proposed from five inspected data to nine, or three data, and application program is developed for compaction curve. in " order to verify xgm method, author went to construction sites to inspect roadbed and collect field data. the optimum compaction curve, maximum dry density are obtained by means of data processing technique, which are good consistent with indoor standard compaction test

    進而研究將5點法擴展為9個實驗點到3個實驗點的多層次優化壓實曲線的數據處理法，提出了由現場干密度推算最大幹密度的xgm相關干密度法，簡稱xgm法，開發出xgm法應用軟體，繼而研究施工現場壓實檢測數據的優化處理方法。
  20. What is the average elapsed time per optimization

    每次優化佔用的平均時間是多少？
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