Not only it can be easily incorporated into the exited web system , but also it can easily maintain in the future . this programming style is the trend of developing web system . the analytical results indicate that the security channel has the compact structure and the best security 這使得系統(tǒng)可以提供真正的跨平臺(tái)的系統(tǒng)集成服務(wù),不僅有利于該機(jī)制與現(xiàn)有的web系統(tǒng)整合,方便用戶的應(yīng)用,也有利于系統(tǒng)日后的擴(kuò)展和維護(hù),體現(xiàn)了web技術(shù)的最新發(fā)展動(dòng)向。
Npupar can guarantee the correctness of iteratively field computing problems . but due to the existence of mass complex structure in sequential program and the diversity of the programming style , conservative analysis is generally adopted in npupar , which leads to low parallel efficiency 它對于迭代求解的場計(jì)算問題能夠保證正確性,但由于串行程序中大量復(fù)雜結(jié)構(gòu)的存在,以及程序員書寫程序的不規(guī)范性,該系統(tǒng)多采用保守的分析方法,結(jié)果生成大量的冗余通信,導(dǎo)致并行效率低下。
With the development of internet / intranet technology , new development technology based on web often come forth , microsoft up to date asp . net technology is outstanding representation , it provide very convenient . secure . reliable . advanced programming style and entironment for web application 隨著internet intranet技術(shù)的發(fā)展, web開發(fā)新技術(shù)不斷涌現(xiàn),微軟最新發(fā)布的asp . net就是這些新技術(shù)的杰出代表,它為web應(yīng)用開發(fā)提供了更為方便的、安全的、可靠的、先進(jìn)的編程模式和環(huán)境。
Some crucial design principles , methods and techniques in petsc are highlighted . propose a general scheme for the parallelization of an unstructured mesh , including graph partitioning , data division and mesh managing , based on message passing programming style . propose a series of comprehensive considerations about how to achieve a well - designed , object - oriented and data - distributed parallel software ?從軟件外在的功能組織、使用模式與內(nèi)在的設(shè)計(jì)思想、實(shí)現(xiàn)技術(shù)及其因果關(guān)聯(lián)性等多重角度出發(fā),對petsc做了深入的分析探討,尤其從源代碼的層次,重點(diǎn)剖析了petsc的面向?qū)ο?、中性?shù)據(jù)結(jié)構(gòu)、上下文環(huán)境、并行設(shè)計(jì)與通信等重要核心技術(shù)的實(shí)現(xiàn)方法及其對petsc使用模式和性能所產(chǎn)生的意義。