sizing optimization造句
例句與造句
- Value file size optimization to conserve bandwidth
以數(shù)值文件的大小的最優(yōu)化來(lái)保留帶寬。 - Link adaptation algorithm for uwb systems with dynamic rate and payload size optimization
動(dòng)態(tài)優(yōu)化速率和幀長(zhǎng)的超寬帶鏈路自適應(yīng)算法 - Abstract : a co - evolution algorithm used to solve topology and size optimization of trusses is proposed
文摘:針對(duì)桁架拓?fù)鋬?yōu)化問(wèn)題提出桁架拓?fù)浜统叽鐑?yōu)化的協(xié)同演化算法。 - In chapter 4 , ga is applied to sizing optimization of truss with continuous and discrete variables
第四章研究了遺傳算法在桁架結(jié)構(gòu)連續(xù)變量和離散變量尺寸優(yōu)化中的應(yīng)用。 - In sizing optimization of truss with discrete variables , integer coding is used and compared with binary coding
對(duì)離散變量的桁架尺寸優(yōu)化問(wèn)題，本文首次采用整數(shù)編碼，并且與二進(jìn)制編碼進(jìn)行了比較。 - It's difficult to find sizing optimization in a sentence. 用sizing optimization造句挺難的
- With size optimization of finite element software , the aluminum alloy hood is designed based stiffness arid an improved design is put forward
借助有限元軟件基于剛度對(duì)鋁質(zhì)發(fā)動(dòng)機(jī)罩進(jìn)行了尺寸優(yōu)化設(shè)計(jì)并提出了一種改進(jìn)方案。 - In sizing optimization of truss with continuous variables , solutions between ga and the traditional methods are compared , which reveals that satisfying solutions are achieved , and that improved ga are feasible and effective
對(duì)連續(xù)變量的桁架尺寸優(yōu)化問(wèn)題，比較了遺傳算法與傳統(tǒng)方法得到的結(jié)果，進(jìn)而說(shuō)明本文的算法能夠得到比較滿意的結(jié)果，其改進(jìn)方法可行、有效。 - The mathematical models of topology and size optimization of trusses are given firstly , and then a co - evolution mechanism for optimization of both models , including coding strategies and the construction of fitness functions , is described
先給出桁架拓?fù)浜统叽鐑?yōu)化的數(shù)學(xué)模型，再對(duì)協(xié)同演化的機(jī)理進(jìn)行說(shuō)明，給出算法在桁架問(wèn)題上實(shí)現(xiàn)的編碼策略、適應(yīng)值函數(shù)構(gòu)造等方法。 - To make it clear , the methods for the size optimization and combined size , shape optimization are also introduced forwardly and respectively , in which the former is based on optimality criteria method and the latter is based on eso concept
作為鋪墊，討論了桁架結(jié)構(gòu)尺寸優(yōu)化的力學(xué)準(zhǔn)則法和桁架結(jié)構(gòu)尺寸、形狀組合優(yōu)化的漸進(jìn)優(yōu)化方法。在此過(guò)程中，還將漸進(jìn)優(yōu)化方法與數(shù)學(xué)規(guī)劃法進(jìn)行了對(duì)照。 - Before the sizing optimization the position of the column that affects the crossbeam most is found out . then by means of sizing optimization design the optimal structure is confirmed . then the crossbeam is ameliorated again to satisfy the project situation
通過(guò)對(duì)初始方案兩種橫梁的優(yōu)化結(jié)果及動(dòng)力學(xué)分析,本文進(jìn)行了改進(jìn)方案的橫梁結(jié)構(gòu)設(shè)計(jì)及參數(shù)優(yōu)化設(shè)計(jì),得到了質(zhì)量和剛度分布更加合理的橫梁結(jié)構(gòu)。 - Firstly , samples are determined by experimental design methods and size optimization of the structures corresponding to the samples is executed with nastran . secondly , an approximation model ( surrogate model ) based on the samples is derived using kriging method . thirdly , the optimal locations of structural elements are found by genetic algorithms ( ga ) because genetic algorithms can find global optimal solutions of surrogate model easily
基本思路是利用試驗(yàn)設(shè)計(jì)法選取樣本點(diǎn)，并對(duì)樣本點(diǎn)對(duì)應(yīng)的結(jié)構(gòu)進(jìn)行尺寸優(yōu)化，然后根據(jù)樣本點(diǎn)和優(yōu)化結(jié)果建立代理模型，再利用遺傳算法求出設(shè)計(jì)變量最優(yōu)解，進(jìn)而得到結(jié)構(gòu)最優(yōu)解。 - The super entropy produce criterion is a good tool to judge the system ' s abrupt change from a lower grade to a higher one . in this paper the entropy of the urban resource - environment system was defined , and in an example of its application the super entropy produce criterion of the urban resource - environment system reflected the real developmental process of the whole system . furthermore , in this paper , a new model for the grid size optimization of the finite element method ( applied to the water quality modeling of the topographically complicated river ) was brought forward based on the maximum information entropy theory in condition that the length of gird was given
超熵產(chǎn)生判據(jù)為我們提供了判斷系統(tǒng)從低級(jí)有序向高級(jí)有序突變過(guò)程的工具，本文提出了城市資源與環(huán)境系統(tǒng)熵的定義，在實(shí)例中的應(yīng)用證明城市資源與環(huán)境系統(tǒng)的超熵產(chǎn)生判據(jù)較好地反映了整個(gè)系統(tǒng)的演化情況；另外，本文針對(duì)在城市復(fù)雜河道情況下，利用有限單元法求解河流水質(zhì)模型時(shí)網(wǎng)格單元大小難確定的問(wèn)題，引入網(wǎng)格信息熵的概念，提出了有限單元法求解河流水質(zhì)模型的網(wǎng)格優(yōu)化方法。