Firstly establishing mechanical model of casing structure , and then processing casing forces analysis using space finite-element method and superposition method(put structure stress and outer force stress together), it computes the stress of casing in three dimensions, and gets the internal force and transmutation. The structure of casing-coadjutor is computed overlaply and the question of contact is solved. In the aspect of design, it provides the mixed integer-discrete variable optimization method of casing cross section size and coadjutor layout.

本文就上述兩個問題的最優(yōu)化設(shè)計展開研究，首先建立了套管結(jié)構(gòu)的力學(xué)模型无码人中文字幕黑人，進行套管的受力分析，用了空間有限元法和疊加法(結(jié)構(gòu)應(yīng)力和外載應(yīng)力相疊加)，對套管進行三維計算亚洲国产一级av，確定結(jié)構(gòu)的內(nèi)力和變形，對套管—扶正器結(jié)構(gòu)進行整體的疊代計算特黄特色免费全部视频，解決接觸問題欧洲AV无码乱码一级毛片；在設(shè)計方面，提出了解決套管截面尺寸參數(shù)和扶正器布局的混合整數(shù)—離散變量優(yōu)化方法国产黄色在线视频网站。

Then, according to Radau collocation method, the dynamic optimization problem is converted to a nonlinear programming one that contains continuous and discrete variables.

根據(jù)Radau配置法將動態(tài)優(yōu)化問題轉(zhuǎn)化為連續(xù)變量與離散變量并存的非線性規(guī)劃問題国产一区二区精品系列在线观看。

According to Radau collocation method,the dynamic optimization problem can be converted to a nonlinear programming problem which contains both continuous and discrete variables.

根據(jù)Radau配置法將動態(tài)優(yōu)化問題轉(zhuǎn)化為連續(xù)變量與離散變量并存的非線性規(guī)劃問題。

Other semirings arise naturally in such diverse areas of mathematics as combinatorics, functional analysis, topology, graph theory, Euclidean geometry, probability theory, commutative and noncommutative ring theory, optimization theory, discrete event dynamical systems, automata theory, formal language theory and the mathematical modeling of quantum physics and parallel computation systems.

在許多不同的數(shù)學(xué)領(lǐng)域存在著其它形式的半環(huán)bbixx.con，比如組合學(xué)免费午夜性爱视频，泛函分析，拓?fù)鋵W(xué)免费在线免费A片，圖論国产精品亚洲欧美在线一区，歐式幾何，概率論欧洲性爱综合，交換和非交換環(huán)狼友在线精品视频网站，優(yōu)化論黄片一级片免费看，離散動力系統(tǒng)，自動化理論欧美自拍偷拍专区，形式語言理論天天搞月月爽，量子物理的數(shù)據(jù)模型和并行計算系統(tǒng)。

Equal forms with multiobjective function optimization of composite structure,which is suitable for genetic algorithm solving, is constructed. Expression of optimal problem with chromosome including discrete mixed with continuous variables are established.

用評估函數(shù)法構(gòu)造了適用于遺傳算法求解的復(fù)合材料結(jié)構(gòu)多目標(biāo)優(yōu)化問題的等價表達形式欧美一级一级精品久久，給出了離散變量與連續(xù)變量混合優(yōu)化問題解的染色體表示免费A级在线观看网址。

Formalization verification of service composition based on Process Algebra and Discrete Time Ambient-Calculus, as well as combinatorial optimization and the partition method based on QoS mathematic model are deeply studied. The service composition architecture supporting formalization verification and QoS-aware composition has been also implemented. Furthermore, the architecture is applied to digital cartoon cooperation manufacturing in the Internet.

為實現(xiàn)動態(tài)的跨企業(yè)業(yè)務(wù)協(xié)作與集成，本文圍繞服務(wù)組合行為的正確性檢驗以及服務(wù)質(zhì)量保證這二個正交的性質(zhì)先锋网站资源，深入研究了基于進程代數(shù)Pi演算及離散時間Ambient演算的服務(wù)組合形式化檢驗欧美乱伦超碰，以及基于QoS數(shù)學(xué)模型進行精確計算的服務(wù)組合優(yōu)化與劃分方法。

In this algorithm, at first the reactive power optimization problem is converted to integer nonlinear programming problem with discrete control variables which are solved by IGA; then by use of PDIP algorithm, the continuous variables which can match with the obtained most are solved, and the reactive power optimization is changed into a nonlinear programming problem with continuous control variables.

首先通過改進遺傳算法求解無功優(yōu)化問題中的離散變量免费一级aaa视频，然后采用原對偶內(nèi)點法求解與已獲得離散變量最匹配的連續(xù)變量亚a视频在线。

The basic idea was to discrete the structure and find the load function according to the energy criterion of buckling and the principle of random displacement method. As the critical load is the minimum of the load function, a problem of frame buckling can be transformed into an optimization problem. Therefore, the critical load can be found through solving the optimization problem.

先將結(jié)構(gòu)離散為一個有限自由度系統(tǒng)；然后根據(jù)有限自由度系統(tǒng)平衡穩(wěn)定性的能量準(zhǔn)則和隨機位移法的基本原理亚洲美女操，建立符合能量準(zhǔn)則的載荷函數(shù)国产亚洲成年网址在线观看，該函數(shù)不為零的最小值即為臨界載荷，由此將穩(wěn)定問題轉(zhuǎn)化為無約束的多維優(yōu)化問題亚欧免费无码Aⅴ在线观看天美；最后應(yīng)用遺傳算法求出相應(yīng)于最優(yōu)解的目標(biāo)函數(shù)值免费看毛片的网站。

In the implementation, each complementary condition is reduced to an equation by means of so-called NCP function to solve, the discrete structural optimization problems with standard optimization software.

離散優(yōu)化到基于NCP函數(shù)的連續(xù)優(yōu)化變換在理論上是等價的，可以利用普通的數(shù)學(xué)規(guī)劃方法實施求解東熱东京亚洲黄色网站X久国产。

To enhance the monitor efficiency of optimization process, an efficient sensitivity analysis method based on the idea of orthogonal experiment is advanced, which is unlimited to specific algorithm and can be commonly used to discrete, underivable or implicit optimization problems.

在改進尋優(yōu)算法方面人人九九精品免费播放视频，研究了基于Lagrange函數(shù)的適合于求解一般約束問題的神經(jīng)網(wǎng)絡(luò)模型算法，探討了神經(jīng)元非線性度和拉氏乘子等對優(yōu)化效率的影響26uuu欧美亚洲日韩另类，提出了提高網(wǎng)絡(luò)優(yōu)化效率的控制策略迷姦AV免費在綫觀看。