structural optimum design造句
例句與造句
- improved particle swarm optimization and its application to structural optimum design
改進(jìn)的粒子群算法及在結(jié)構(gòu)優(yōu)化中的應(yīng)用 - at the same time, structural analysis occupies an important place in the structural optimum design
同時(shí)，在結(jié)構(gòu)優(yōu)化設(shè)計(jì)中，結(jié)構(gòu)分析占有重要的地位。 - moreover, fibonacci design method was used for structural optimum design with discrete variables
利用斐波那契數(shù)列的規(guī)律，提出了離散變量結(jié)構(gòu)優(yōu)化設(shè)計(jì)的斐波那契算法。 - a method for structural optimum design based on improved differential evolution and the theory of vaccination is proposed
摘要基于改進(jìn)差分進(jìn)化算法提出一種起重機(jī)主梁結(jié)構(gòu)的快速優(yōu)化設(shè)計(jì)方法。 - it has been very important to find very robust and very efficient algorithms for solving optimization problems at structural optimum design
尋找高度魯棒的、高效率的優(yōu)化問題求解算法始終是結(jié)構(gòu)優(yōu)化設(shè)計(jì)中一個(gè)重要的課題。 - It's difficult to find structural optimum design in a sentence. 用structural optimum design造句挺難的
- under this background, this paper has developed the researches on the structural optimum design based on genetic algorithms and on the structural approximate analysis based on artificial neural network
為此，本文開展了基于遺傳算法的結(jié)構(gòu)優(yōu)化設(shè)計(jì)的研究以及基于人工神經(jīng)網(wǎng)絡(luò)的結(jié)構(gòu)近似分析的研究。 - structural optimum design, which incorporates the speciality design theory, optimum methods and computer technology, is to make structural design scheme rationalization, scientific and satisfactory
結(jié)構(gòu)優(yōu)化設(shè)計(jì)是集專業(yè)設(shè)計(jì)理論、數(shù)學(xué)最優(yōu)化方法和計(jì)算機(jī)技術(shù)于一體,是一種使結(jié)構(gòu)設(shè)計(jì)方案合理化、科學(xué)化、滿意化的設(shè)計(jì)方法。 - it has been widely applied in aviation and so on for structural optimum design which is able to make structures arrival at safe and economical aim, but in the civil filed, its research seldom puts into practice
進(jìn)行結(jié)構(gòu)優(yōu)化設(shè)計(jì)可以使結(jié)構(gòu)達(dá)到經(jīng)濟(jì)與安全的最佳結(jié)合點(diǎn),目前在航空航天等領(lǐng)域得到廣泛的應(yīng)用,但在土木工程領(lǐng)域,還很少應(yīng)用于實(shí)際工程。 - the static, stable and dynamic analysis are included the constructional calculation . the method of the structural optimum design is used in the optimum of cable forces . this thesis is based on the finite element method and computer numerical analysis
本文的理論基礎(chǔ)是結(jié)構(gòu)分析有限位移原理、結(jié)構(gòu)優(yōu)化設(shè)計(jì)理論、計(jì)算機(jī)數(shù)值模擬技術(shù)，計(jì)算中采用的方法都是基于有限單元法的計(jì)算機(jī)數(shù)值分析方法。 - with the development task background of ctr200g precision centrifuge, the acceleration error factors of centrifuge system are qualitatively analyzed theoretically at first and also quantitatively calculated by means of finite element method, therefore, the structural optimum design problem of the load pan is proposed
論文以“ctr200g型精密離心機(jī)”的研制任務(wù)為背景,首先從理論上對引起離心機(jī)系統(tǒng)加速度誤差的因素進(jìn)行了定性分析,并且采用了有限元方法對其進(jìn)行了定量計(jì)算,由此提出了負(fù)載盤結(jié)構(gòu)優(yōu)化設(shè)計(jì)的問題。 - 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(jié)構(gòu)的優(yōu)化設(shè)計(jì)問題進(jìn)行了初步研究,根據(jù)鋼管混凝土結(jié)構(gòu)中桿件的受力特點(diǎn),結(jié)合優(yōu)化設(shè)計(jì)理論,建立了鋼管混凝土空間桁架結(jié)構(gòu)的數(shù)學(xué)模型,運(yùn)用fortran語言編制了桿系結(jié)構(gòu)靜力計(jì)算程序和基于離散變量的優(yōu)化算法程序。 - but the conventional structural approximate analysis methods based on the first-order or the second-order derivatives of the stresses and the displacements of structures are not global, while an efficient global structural approximate analysis methods is helpful to decrease the number of the times of structural analysis, so the amount of calculation of structural analysis in the structural optimum design is reduced
但是常用的基于結(jié)構(gòu)應(yīng)力、位移的一階和二階導(dǎo)數(shù)的結(jié)構(gòu)近似分析不具備全局性，而有效的全局性的結(jié)構(gòu)近似分析可有效地降低結(jié)構(gòu)分析次數(shù)，從而可減少結(jié)構(gòu)優(yōu)化設(shè)計(jì)中結(jié)構(gòu)分析所需的計(jì)算量。 - the development and present status of precision centrifuge in and abroad are formulated in this thesis, and the primary theory and application of structure optimum design are also summarized . the design method, which can solve problems of structural optimum design, is doing conceptual design first and then parameter design
本文闡述了國內(nèi)外精密離心機(jī)的發(fā)展過程與研究現(xiàn)狀和結(jié)構(gòu)優(yōu)化設(shè)計(jì)的基本理論和應(yīng)用情況,提出了一種先進(jìn)行概念設(shè)計(jì)再進(jìn)行參數(shù)設(shè)計(jì)的優(yōu)化設(shè)計(jì)方法。