discrete optimum 中文意思是什麼
discrete optimum
解釋
離散優最解-
Aimed at multiple - limit, multiple - object, non - linear, discrete of voltage / var optimization and control, on account of whole evolution of evolutionary programming, no demand for differentiability of optimal function, and random search, it can obtain global optimum with mayor probability, this paper solve optimal function with evolutionary programming
在對優化的具體實現過程中，由於進化規劃著眼于整個整體的進化，對于所求解的優化問題無可微性要求，採用隨機搜索技術，能以較大的概率求解全局最優解的特點，針對電壓無功控制模型是一個多限制、多目標、非線性、離散的優化控制問題，因此應用進化規劃演算法進行模型的求解。 -
Moreover, fibonacci design method was used for structural optimum design with discrete variables
利用斐波那契數列的規律，提出了離散變量結構優化設計的斐波那契演算法。 -
Fourth, the theoretical model of optimum technological growth rate under discrete change is erected. technology is a unique production factor because technological growth experiences a mutation when technological increase accumulates to a certain extent. under this condition, the point - mutation model in tom ’ s mutation theory is applied to explain the phenomenon of technological
將技術作為不同於勞動和資本的特殊生產要素進行考察，即當技術量的積累達到一定程度時，技術增長會產生突變，在此條件下，運用湯姆突變理論中的尖點突變模型，解釋了技術突變現象，討論了勞動和資本的不同組合變化下，在臨界點附近技術突然躍升或下降的突變性質；構建了技術突變完成後的技術增長率優化理論模型。 -
Introduction of variational calculus and its application in the engineering optimal design, constrained / unconstrained optimal design problems, discrete optimal control and mathematical programming, practical examples of optimum design
先修課程：負責教授同意。變分微積分與最佳化之關系及其在工程最佳化上之應用、端點條件、不連續最佳化程序、無限制及有限制條件最佳化問題、直接法及實際最佳化設計應用等。 -
In order to satisfy the continuity constraint and ensure the smoothness of pressure field, an optimum way to derive a discrete pressure equation is used
為較好地滿足連續性條件的基礎上得到光滑的壓力解，對壓力poissom方程離散式採用了一種修正方法。 -
A smoothing technique is combined with optimum approximation and finite element piece - wise interpolation in the method, it can simultaneously process measured vector components, imp ro ve smoothing capability of solution, space composed of original discrete points and increase the accuracy of the solution, especialy its derivatives
該方法結合最佳逼近、有限元分片插值與光順技巧，對測量向量各獨立分量進行處理，改善了原離散點構成的解空間的光滑性，提高了解尤其是導數場的精度，在測量區域內再現了光順向量函數及連續的導數。 -
Optimization design for spatial truss structure of concrete filled steel tube is studied in this dissertation. on the basis of theory of structural optimum design and behavior of poles in structure of concrete filled steel tube, the optimization mode is built, and programming of static calculation for truss structure and optimization algorithm with discrete variables is developed by using language of fortran
本文針對鋼管混凝土空間桁架結構的優化設計問題進行了初步研究，根據鋼管混凝土結構中桿件的受力特點，結合優化設計理論，建立了鋼管混凝土空間桁架結構的數學模型，運用fortran語言編制了桿系結構靜力計算程序和基於離散變量的優化演算法程序。 -
In the hybrid approach, based on the global search ability, discrete artificial immune algorithm is used to search the optimal solution and simulated annealing is applied to avoid getting into a local optimum
該方法利用離散人工免疫演算法的全局搜索能力來尋找全局最優解，利用模擬退火方法來避免陷入局部最優。 -
Based on the characters of rccp ( reinforced concrete culvert pipe ) optimal design, it imports the design theory of discrete optimum design of structures, and more analysis has been taken on samples on this design theory
並根據鋼筋混凝土管道優化設計的特點，引入了離散變量結構優化設計的設計理念，然後通過算例對此種設計思想進行了進一步的分析。 -
4 ) considering the discreteness of reactive compensation and the influence by the cost, it introduces dynamic programming which belongs to optimum control of discrete systems into reactive compensation
4 ）考慮到電容器容量、補償位置的離散性及投資的影響，引進離散控制理論中的動態規劃法進行探討。 -
In all types of manufacturing enterprises, the production logistics in discrete job - shop ordering type manufacturing enterprises can say that it has the typical characteristics most and has the most complicated composing of the production logistics system too. so, the paper regarded it as the focal point of studying and proposed the new thought of optimum design and new method in production logistics system
在眾多生產類型的製造企業中，離散型單件小批定製企業的生產物流可以說是最具典型特點的，其生產物流系統的構成也是最為復雜的，因此，本文以離散型單件小批定製企業生產物流作為研究的重點，提出生產物流系統優化設計的新思想和新方法。 -
The results by exemplification expatiate that this method can not only be used directly to work out the optimum structural design with discrete variables to constraints stress and cross - section area, but also can deal with the discrete structural optimization featured with multi - loading, multi - constraints and multi - variables
算例結果表明，該方法能直接計算具有應力約束和截面尺寸約束的離散變量結構優化問題，也能處理同時具有穩定約束和位移約束的多工況、多約束、多變量的離散變量結構優化設計問題。 -
Gradient - based multidisciplinary design optimization methods can not be used directly to problems with discrete and integral design variables or with disjoint design space, and they have a propensity to converge to a relative optimum closest to the starting point
摘要現有基於梯度的多學科設計優化演算法難于處理具有離散和整數設計變量、設計空間非凸或不連通的多學科設計優化問題，並且傾向于收斂到接近初始點的局部最優點。
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