operator n. 1.操作者,機(jī)務(wù)員;司機(jī),駕駛員;【軍事】電話兵;【電話】接線員,話務(wù)員(=telephone operator);【電報(bào)】報(bào)務(wù)員。 2.(外科)施行手術(shù)者。 3.掮客,經(jīng)紀(jì)人。 4.【語法】功能詞。 5.【數(shù)學(xué)】算子,算符。 6.經(jīng)營者;〔美國〕工廠主,資方。 7.投機(jī)商人,騙子;精明圓滑的人。 8.【戲劇】燈光助理員。 an operator's set 話務(wù)員的電話機(jī)。 a telegraph operator 電報(bào)報(bào)務(wù)員。 an unitary operator 公正算符。 a mine operator 礦山經(jīng)營者,礦主。
In order to break through the two bottlenecks of the multibody system dynamics , in 1990s , the scientist of nasa g . redriguez and the others have developed a method based on spatial operator algebra of multibody system dynamics 為突破上述兩點(diǎn)多體系統(tǒng)動力學(xué)瓶頸,二十世紀(jì)九十年代以來,美國nasa科學(xué)家g rodriguez等人發(fā)展了基于空間算子代數(shù)( spatialoperatoralgebra ,簡稱soa )的多體系統(tǒng)動力學(xué)方法。
So we must abstract and summery the principle and method of sptial operator algybra . based on which then digesting and absorbing , we should develop the effective dynamic simulation software based on spatial operator algebra , for the sake of providing effective simulation software for the elecmechanical project sphere of 但由于美國對我們保密,此類軟件無處購買,且其原理與方法亦各自分散在有關(guān)資料文獻(xiàn)中,因此我們必須提煉和總結(jié)soa的基本原理和方法,并在此基礎(chǔ)上消化吸收,進(jìn)一步開發(fā)基于空間算子代數(shù)的動力學(xué)仿真軟件,為我國機(jī)電工程各有關(guān)領(lǐng)域的產(chǎn)品開發(fā)提供高效動力學(xué)分析工具。
In this paper , the spatial operator algebra theory has been dissertated systemtly it is the great contribution to project , science and appled mathematics for the multibody system dynamics based on the spatial operator algebra . it compared mechanics with cebernetics , signal process and other relevant subjects , and find out their common points , and applicated the algorism structure developed by kalman and riccati to the resolvation of multibody system dynamics , and realized the mutual penetrate from mechanics to cebernetics . in the future , such penetrate will be strengthened more , so which will form the ideal and unitive base of mechatronical project subject 本文系統(tǒng)地論述了空間算子代數(shù)理論體系,基于空間算子代數(shù)的多體系統(tǒng)動力學(xué)是對工程、科學(xué)和應(yīng)用數(shù)學(xué)的重大貢獻(xiàn),它通過比擬力學(xué)和控制以及信號處理等相關(guān)學(xué)科,找出這些學(xué)科的共同點(diǎn),把kalman , ricatti等發(fā)展的計(jì)算結(jié)構(gòu)和方法應(yīng)用到多體系統(tǒng)動力學(xué)解算,實(shí)現(xiàn)了力學(xué)與控制學(xué)科的相互滲透,在將來通過不斷深入研究,這種學(xué)科的交叉與滲透必然會進(jìn)一步加強(qiáng),由此可進(jìn)一步奠定機(jī)械電子工程學(xué)科完美統(tǒng)一的理論基礎(chǔ)。